Command and Scripting Interpreter: PowerShell
Other sub-techniques of Command and Scripting Interpreter (11)
Adversaries may abuse PowerShell commands and scripts for execution. PowerShell is a powerful interactive command-line interface and scripting environment included in the Windows operating system.(Citation: TechNet PowerShell) Adversaries can use PowerShell to perform a number of actions, including discovery of information and execution of code. Examples include the Start-Process
cmdlet which can be used to run an executable and the Invoke-Command
cmdlet which runs a command locally or on a remote computer (though administrator permissions are required to use PowerShell to connect to remote systems).
PowerShell may also be used to download and run executables from the Internet, which can be executed from disk or in memory without touching disk.
A number of PowerShell-based offensive testing tools are available, including Empire, PowerSploit, PoshC2, and PSAttack.(Citation: Github PSAttack)
PowerShell commands/scripts can also be executed without directly invoking the powershell.exe
binary through interfaces to PowerShell's underlying System.Management.Automation
assembly DLL exposed through the .NET framework and Windows Common Language Interface (CLI).(Citation: Sixdub PowerPick Jan 2016)(Citation: SilentBreak Offensive PS Dec 2015)(Citation: Microsoft PSfromCsharp APR 2014)
Примеры процедур |
|
Название | Описание |
---|---|
WIRTE |
WIRTE has used PowerShell for script execution.(Citation: Lab52 WIRTE Apr 2019) |
APT5 |
APT5 has used PowerShell to accomplish tasks within targeted environments.(Citation: Mandiant Pulse Secure Update May 2021) |
During the 2016 Ukraine Electric Power Attack, Sandworm Team used PowerShell scripts to run a credential harvesting tool in memory to evade defenses.(Citation: Dragos Crashoverride 2018) |
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Blue Mockingbird |
Blue Mockingbird has used PowerShell reverse TCP shells to issue interactive commands over a network connection.(Citation: RedCanary Mockingbird May 2020) |
BADHATCH |
BADHATCH can utilize `powershell.exe` to execute commands on a compromised host.(Citation: Gigamon BADHATCH Jul 2019)(Citation: BitDefender BADHATCH Mar 2021) |
Empire |
Empire leverages PowerShell for the majority of its client-side agent tasks. Empire also contains the ability to conduct PowerShell remoting with the |
Zeus Panda |
Zeus Panda uses PowerShell to download and execute the payload.(Citation: Talos Zeus Panda Nov 2017) |
Lazarus Group |
Lazarus Group has used Powershell to download malicious payloads.(Citation: F-Secure Lazarus Cryptocurrency Aug 2020) |
APT39 |
APT39 has used PowerShell to execute malicious code.(Citation: BitDefender Chafer May 2020)(Citation: Symantec Chafer February 2018) |
Magic Hound |
Magic Hound has used PowerShell for execution and privilege escalation.(Citation: Unit 42 Magic Hound Feb 2017)(Citation: FireEye APT35 2018)(Citation: DFIR Report APT35 ProxyShell March 2022)(Citation: DFIR Phosphorus November 2021)(Citation: Microsoft Iranian Threat Actor Trends November 2021) |
QakBot |
QakBot can use PowerShell to download and execute payloads.(Citation: Group IB Ransomware September 2020) |
APT19 |
APT19 used PowerShell commands to execute payloads.(Citation: FireEye APT19) |
AppleSeed |
AppleSeed has the ability to execute its payload via PowerShell.(Citation: Malwarebytes Kimsuky June 2021) |
APT28 |
APT28 downloads and executes PowerShell scripts and performs PowerShell commands.(Citation: Palo Alto Sofacy 06-2018)(Citation: TrendMicro Pawn Storm Dec 2020)(Citation: Cybersecurity Advisory GRU Brute Force Campaign July 2021) |
LunarWeb |
LunarWeb has the ability to run shell commands via PowerShell.(Citation: ESET Turla Lunar toolset May 2024) |
APT41 |
APT41 leveraged PowerShell to deploy malware families in victims’ environments.(Citation: FireEye APT41 Aug 2019)(Citation: FireEye APT41 March 2020) |
Cobalt Strike |
Cobalt Strike can execute a payload on a remote host with PowerShell. This technique does not write any data to disk.(Citation: cobaltstrike manual)(Citation: Cyberreason Anchor December 2019) Cobalt Strike can also use PowerSploit and other scripting frameworks to perform execution.(Citation: Cobalt Strike TTPs Dec 2017)(Citation: CobaltStrike Daddy May 2017) |
Spica |
Spica can use an obfuscated PowerShell command to create a scheduled task for persistence.(Citation: Google TAG COLDRIVER January 2024) |
Sandworm Team |
Sandworm Team has used PowerShell scripts to run a credential harvesting tool in memory to evade defenses.(Citation: US District Court Indictment GRU Unit 74455 October 2020)(Citation: Dragos Crashoverride 2018) |
Operation Wocao |
Operation Wocao has used PowerShell on compromised systems.(Citation: FoxIT Wocao December 2019) |
Covenant |
Covenant can create PowerShell-based launchers for Grunt installation.(Citation: Github Covenant) |
Dragonfly 2.0 |
Dragonfly 2.0 used PowerShell scripts for execution.(Citation: US-CERT TA18-074A)(Citation: Symantec Dragonfly Sept 2017)(Citation: US-CERT APT Energy Oct 2017) |
REvil |
REvil has used PowerShell to delete volume shadow copies and download files.(Citation: Secureworks GandCrab and REvil September 2019)(Citation: Talos Sodinokibi April 2019)(Citation: Intel 471 REvil March 2020)(Citation: Group IB Ransomware May 2020) |
MoustachedBouncer |
MoustachedBouncer has used plugins to execute PowerShell scripts.(Citation: MoustachedBouncer ESET August 2023) |
Bazar |
Bazar can execute a PowerShell script received from C2.(Citation: NCC Group Team9 June 2020)(Citation: CrowdStrike Wizard Spider October 2020) |
During the 2022 Ukraine Electric Power Attack, Sandworm Team utilized a PowerShell utility called TANKTRAP to spread and launch a wiper using Windows Group Policy.(Citation: Mandiant-Sandworm-Ukraine-2022) |
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CopyKittens |
CopyKittens has used PowerShell Empire.(Citation: ClearSky Wilted Tulip July 2017) |
Woody RAT |
Woody RAT can execute PowerShell commands and scripts with the use of .NET DLL, `WoodyPowerSession`.(Citation: MalwareBytes WoodyRAT Aug 2022) |
Pupy |
Pupy has a module for loading and executing PowerShell scripts.(Citation: GitHub Pupy) |
WellMess |
WellMess can execute PowerShell scripts received from C2.(Citation: PWC WellMess July 2020)(Citation: CISA WellMess July 2020) |
Thrip |
Thrip leveraged PowerShell to run commands to download payloads, traverse the compromised networks, and carry out reconnaissance.(Citation: Symantec Thrip June 2018) |
WhisperGate |
WhisperGate can use PowerShell to support multiple actions including execution and defense evasion.(Citation: Unit 42 WhisperGate January 2022)(Citation: Cisco Ukraine Wipers January 2022)(Citation: Medium S2W WhisperGate January 2022) |
PowerStallion |
PowerStallion uses PowerShell loops to iteratively check for available commands in its OneDrive C2 server.(Citation: ESET Turla PowerShell May 2019) |
JCry |
JCry has used PowerShell to execute payloads.(Citation: Carbon Black JCry May 2019) |
TrickBot |
TrickBot has been known to use PowerShell to download new payloads, open documents, and upload data to command and control servers. (Citation: Bitdefender Trickbot VNC module Whitepaper 2021) |
FIN13 |
FIN13 has used PowerShell commands to obtain DNS data from a compromised network.(Citation: Mandiant FIN13 Aug 2022) |
Gorgon Group |
Gorgon Group malware can use PowerShell commands to download and execute a payload and open a decoy document on the victim’s machine.(Citation: Unit 42 Gorgon Group Aug 2018) |
MoleNet |
MoleNet can use PowerShell to set persistence.(Citation: Cybereason Molerats Dec 2020) |
Play |
Play has used Base64-encoded PowerShell scripts to disable Microsoft Defender.(Citation: Trend Micro Ransomware Spotlight Play July 2023) |
Akira |
Akira will execute PowerShell commands to delete system volume shadow copies.(Citation: Kersten Akira 2023) |
During Operation Dream Job, Lazarus Group used PowerShell commands to explore the environment of compromised victims.(Citation: ESET Lazarus Jun 2020) |
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DarkWatchman |
DarkWatchman can execute PowerShell commands and has used PowerShell to execute a keylogger.(Citation: Prevailion DarkWatchman 2021) |
GLASSTOKEN |
GLASSTOKEN can use PowerShell for command execution.(Citation: Volexity Ivanti Zero-Day Exploitation January 2024) |
PowerShower |
PowerShower is a backdoor written in PowerShell.(Citation: Unit 42 Inception November 2018) |
FIN7 |
FIN7 used a PowerShell script to launch shellcode that retrieved an additional payload.(Citation: FireEye FIN7 April 2017)(Citation: Morphisec FIN7 June 2017)(Citation: FBI Flash FIN7 USB)(Citation: Mandiant FIN7 Apr 2022) |
LitePower |
LitePower can use a PowerShell script to execute commands.(Citation: Kaspersky WIRTE November 2021) |
RedCurl |
RedCurl has used PowerShell to execute commands and to download malware.(Citation: group-ib_redcurl1)(Citation: group-ib_redcurl2)(Citation: trendmicro_redcurl) |
Mafalda |
Mafalda can execute PowerShell commands on a compromised machine.(Citation: SentinelLabs Metador Technical Appendix Sept 2022) |
During Frankenstein, the threat actors used PowerShell to run a series of Base64-encoded commands that acted as a stager and enumerated hosts.(Citation: Talos Frankenstein June 2019) |
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Frankenstein |
Frankenstein has used PowerShell to run a series of base64-encoded commands, that acted as a stager and enumerated hosts.(Citation: Talos Frankenstein June 2019) |
Ember Bear |
Ember Bear has used PowerShell to download and execute malicious code.(Citation: Palo Alto Unit 42 OutSteel SaintBot February 2022 ) |
TeamTNT |
TeamTNT has executed PowerShell commands in batch scripts.(Citation: ATT TeamTNT Chimaera September 2020) |
OilRig |
OilRig has used PowerShell scripts for execution, including use of a macro to run a PowerShell command to decode file contents.(Citation: FireEye APT34 Dec 2017)(Citation: OilRig New Delivery Oct 2017)(Citation: Crowdstrike Helix Kitten Nov 2018) |
NETWIRE |
The NETWIRE binary has been executed via PowerShell script.(Citation: FireEye NETWIRE March 2019) |
PowerPunch |
PowerPunch has the ability to execute through PowerShell.(Citation: Microsoft Actinium February 2022) |
Gootloader |
Gootloader can use an encoded PowerShell stager to write to the Registry for persistence.(Citation: Sophos Gootloader)(Citation: SentinelOne Gootloader June 2021) |
POWERTON |
POWERTON is written in PowerShell.(Citation: FireEye APT33 Guardrail) |
Mosquito |
Mosquito can launch PowerShell Scripts.(Citation: ESET Turla Mosquito Jan 2018) |
Hancitor |
Hancitor has used PowerShell to execute commands.(Citation: FireEye Hancitor) |
Inception |
Inception has used PowerShell to execute malicious commands and payloads.(Citation: Unit 42 Inception November 2018)(Citation: Kaspersky Cloud Atlas December 2014) |
Cuba |
Cuba has been dropped onto systems and used for lateral movement via obfuscated PowerShell scripts.(Citation: McAfee Cuba April 2021) |
Helminth |
One version of Helminth uses a PowerShell script.(Citation: Palo Alto OilRig May 2016) |
PS1 |
PS1 can utilize a PowerShell loader.(Citation: BlackBerry CostaRicto November 2020) |
Pysa |
Pysa has used Powershell scripts to deploy its ransomware.(Citation: CERT-FR PYSA April 2020) |
Lazarus Group |
Lazarus Group has used PowerShell to execute commands and malicious code.(Citation: Google TAG Lazarus Jan 2021) |
SharpStage |
SharpStage can execute arbitrary commands with PowerShell.(Citation: Cybereason Molerats Dec 2020)(Citation: BleepingComputer Molerats Dec 2020) |
APT32 |
APT32 has used PowerShell-based tools, PowerShell one-liners, and shellcode loaders for execution.(Citation: FireEye APT32 May 2017)(Citation: Cybereason Oceanlotus May 2017)(Citation: Cybereason Cobalt Kitty 2017) |
Chimera |
Chimera has used PowerShell scripts to execute malicious payloads and the DSInternals PowerShell module to make use of Active Directory features.(Citation: Cycraft Chimera April 2020)(Citation: NCC Group Chimera January 2021) |
Koadic |
Koadic has used PowerShell to establish persistence.(Citation: MalwareBytes LazyScripter Feb 2021) |
Volt Typhoon |
Volt Typhoon has used PowerShell including for remote system discovery.(Citation: Microsoft Volt Typhoon May 2023)(Citation: Joint Cybersecurity Advisory Volt Typhoon June 2023)(Citation: CISA AA24-038A PRC Critical Infrastructure February 2024) |
njRAT |
njRAT has executed PowerShell commands via auto-run registry key persistence.(Citation: Trend Micro njRAT 2018) |
FlawedAmmyy |
FlawedAmmyy has used PowerShell to execute commands.(Citation: Korean FSI TA505 2020) |
Saint Bear |
Saint Bear relies extensively on PowerShell execution from malicious attachments and related content to retrieve and execute follow-on payloads.(Citation: Palo Alto Unit 42 OutSteel SaintBot February 2022 ) |
CHIMNEYSWEEP |
CHIMNEYSWEEP can invoke the PowerShell command `[Reflection.Assembly]::LoadFile(\"%s\")\n$i=\"\"\n$r=[%s]::%s(\"%s\",[ref] $i)\necho $r,$i\n` to execute secondary payloads.(Citation: Mandiant ROADSWEEP August 2022) |
Earth Lusca |
Earth Lusca has used PowerShell to execute commands.(Citation: TrendMicro EarthLusca 2022) |
Threat Group-3390 |
Threat Group-3390 has used PowerShell for execution.(Citation: SecureWorks BRONZE UNION June 2017)(Citation: Trend Micro DRBControl February 2020) |
TA2541 |
TA2541 has used PowerShell to download files and to inject into various Windows processes.(Citation: Proofpoint TA2541 February 2022) |
Deep Panda |
Deep Panda has used PowerShell scripts to download and execute programs in memory, without writing to disk.(Citation: Alperovitch 2014) |
Indrik Spider |
Indrik Spider has used PowerShell Empire for execution of malware.(Citation: Crowdstrike Indrik November 2018)(Citation: Symantec WastedLocker June 2020) |
Cobalt Group |
Cobalt Group has used powershell.exe to download and execute scripts.(Citation: Talos Cobalt Group July 2018)(Citation: PTSecurity Cobalt Group Aug 2017)(Citation: PTSecurity Cobalt Dec 2016)(Citation: Group IB Cobalt Aug 2017)(Citation: RiskIQ Cobalt Jan 2018)(Citation: TrendMicro Cobalt Group Nov 2017) |
Leviathan |
Leviathan has used PowerShell for execution.(Citation: Proofpoint Leviathan Oct 2017)(Citation: FireEye Periscope March 2018)(Citation: CISA AA21-200A APT40 July 2021)(Citation: Accenture MUDCARP March 2019) |
Cobalt Strike |
Cobalt Strike can execute a payload on a remote host with PowerShell. This technique does not write any data to disk.(Citation: cobaltstrike manual)(Citation: Cyberreason Anchor December 2019) Cobalt Strike can also use PowerSploit and other scripting frameworks to perform execution.(Citation: Cobalt Strike TTPs Dec 2017)(Citation: CobaltStrike Daddy May 2017)(Citation: Talos Cobalt Strike September 2020)(Citation: Cobalt Strike Manual 4.3 November 2020) |
Wizard Spider |
Wizard Spider has used macros to execute PowerShell scripts to download malware on victim's machines.(Citation: CrowdStrike Grim Spider May 2019) It has also used PowerShell to execute commands and move laterally through a victim network.(Citation: DHS/CISA Ransomware Targeting Healthcare October 2020)(Citation: FireEye KEGTAP SINGLEMALT October 2020)(Citation: Red Canary Hospital Thwarted Ryuk October 2020)(Citation: Mandiant FIN12 Oct 2021) |
KONNI |
KONNI used PowerShell to download and execute a specific 64-bit version of the malware.(Citation: Talos Konni May 2017)(Citation: Malwarebytes Konni Aug 2021) |
Socksbot |
Socksbot can write and execute PowerShell scripts.(Citation: TrendMicro Patchwork Dec 2017) |
During C0018, the threat actors used encoded PowerShell scripts for execution.(Citation: Cisco Talos Avos Jun 2022)(Citation: Costa AvosLocker May 2022) |
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IPsec Helper |
IPsec Helper can run arbitrary PowerShell commands passed to it.(Citation: SentinelOne Agrius 2021) |
Emotet |
Emotet has used Powershell to retrieve the malicious payload and download additional resources like Mimikatz. (Citation: Symantec Emotet Jul 2018)(Citation: Trend Micro Emotet Jan 2019)(Citation: Picus Emotet Dec 2018)(Citation: Red Canary Emotet Feb 2019)(Citation: Carbon Black Emotet Apr 2019) |
APT29 |
APT29 has used encoded PowerShell scripts uploaded to CozyCar installations to download and install SeaDuke.(Citation: Symantec Seaduke 2015)(Citation: Mandiant No Easy Breach)(Citation: ESET T3 Threat Report 2021)(Citation: Secureworks IRON HEMLOCK Profile) |
Saint Bot |
Saint Bot has used PowerShell for execution.(Citation: Palo Alto Unit 42 OutSteel SaintBot February 2022 ) |
WarzoneRAT |
WarzoneRAT can use PowerShell to download files and execute commands.(Citation: Check Point Warzone Feb 2020)(Citation: Uptycs Warzone UAC Bypass November 2020) |
RegDuke |
RegDuke can extract and execute PowerShell scripts from C2 communications.(Citation: ESET Dukes October 2019) |
GALLIUM |
GALLIUM used PowerShell for execution to assist in lateral movement as well as for dumping credentials stored on compromised machines.(Citation: Cybereason Soft Cell June 2019) |
CharmPower |
CharmPower can use PowerShell for payload execution and C2 communication.(Citation: Check Point APT35 CharmPower January 2022) |
Meteor |
Meteor can use PowerShell commands to disable the network adapters on a victim machines.(Citation: Check Point Meteor Aug 2021) |
SILENTTRINITY |
SILENTTRINITY can use PowerShell to execute commands.(Citation: GitHub SILENTTRINITY Modules July 2019) |
UNC2452 |
UNC2452 used PowerShell to create new tasks on remote machines, identify configuration settings, exfiltrate data, and to execute other commands.(Citation: Volexity SolarWinds)(Citation: Microsoft Analyzing Solorigate Dec 2020) |
POWERSOURCE |
POWERSOURCE is a PowerShell backdoor.(Citation: FireEye FIN7 March 2017)(Citation: Cisco DNSMessenger March 2017) |
ServHelper |
ServHelper has the ability to execute a PowerShell script to get information from the infected host.(Citation: Trend Micro TA505 June 2019) |
Xbash |
Xbash can use scripts to invoke PowerShell to download a malicious PE executable or PE DLL for execution.(Citation: Unit42 Xbash Sept 2018) |
Ursnif |
Ursnif droppers have used PowerShell in download cradles to download and execute the malware's full executable payload.(Citation: Bromium Ursnif Mar 2017) |
Ember Bear |
Ember Bear has used PowerShell commands to gather information from compromised systems, such as email servers.(Citation: CISA GRU29155 2024) |
POSHSPY |
POSHSPY uses PowerShell to execute various commands, one to execute its payload.(Citation: FireEye POSHSPY April 2017) |
Daggerfly |
Daggerfly used PowerShell to download and execute remote-hosted files on victim systems.(Citation: Symantec Daggerfly 2023) |
PUNCHBUGGY |
PUNCHBUGGY has used PowerShell scripts.(Citation: Morphisec ShellTea June 2019) |
SHARPSTATS |
SHARPSTATS has the ability to employ a custom PowerShell script.(Citation: TrendMicro POWERSTATS V3 June 2019) |
ConnectWise |
ConnectWise can be used to execute PowerShell commands on target machines.(Citation: Anomali Static Kitten February 2021) |
POWERSTATS |
POWERSTATS uses PowerShell for obfuscation and execution.(Citation: Unit 42 MuddyWater Nov 2017)(Citation: ClearSky MuddyWater Nov 2018)(Citation: TrendMicro POWERSTATS V3 June 2019)(Citation: DHS CISA AA22-055A MuddyWater February 2022) |
Black Basta |
Black Basta has used PowerShell scripts for discovery and to execute files over the network.(Citation: Trend Micro Black Basta May 2022)(Citation: Trend Micro Black Basta Spotlight September 2022)(Citation: NCC Group Black Basta June 2022) |
StrongPity |
StrongPity can use PowerShell to add files to the Windows Defender exclusions list.(Citation: Talos Promethium June 2020) |
During the SolarWinds Compromise, APT29 used PowerShell to create new tasks on remote machines, identify configuration settings, exfiltrate data, and execute other commands.(Citation: Volexity SolarWinds)(Citation: Microsoft Analyzing Solorigate Dec 2020)(Citation: CrowdStrike StellarParticle January 2022) |
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FIN6 |
FIN6 has used PowerShell to gain access to merchant's networks, and a Metasploit PowerShell module to download and execute shellcode and to set up a local listener.(Citation: FireEye FIN6 April 2016)(Citation: FireEye FIN6 Apr 2019)(Citation: Visa FIN6 Feb 2019) |
Netwalker |
Netwalker has been written in PowerShell and executed directly in memory, avoiding detection.(Citation: TrendMicro Netwalker May 2020)(Citation: Sophos Netwalker May 2020) |
Lizar |
Lizar has used PowerShell scripts.(Citation: BiZone Lizar May 2021) |
HEXANE |
HEXANE has used PowerShell-based tools and scripts for discovery and collection on compromised hosts.(Citation: SecureWorks August 2019)(Citation: Kaspersky APT Trends Q1 April 2021)(Citation: Kaspersky Lyceum October 2021) |
LazyScripter |
LazyScripter has used PowerShell scripts to execute malicious code.(Citation: MalwareBytes LazyScripter Feb 2021) |
ZeroCleare |
ZeroCleare can use a malicious PowerShell script to bypass Windows controls.(Citation: IBM ZeroCleare Wiper December 2019) |
Ferocious |
Ferocious can use PowerShell scripts for execution.(Citation: Kaspersky WIRTE November 2021) |
HAFNIUM |
HAFNIUM has used the Exchange Power Shell module |
HAMMERTOSS |
HAMMERTOSS is known to use PowerShell.(Citation: FireEye APT29) |
Sidewinder |
Sidewinder has used PowerShell to drop and execute malware loaders.(Citation: ATT Sidewinder January 2021) |
FIN10 |
FIN10 uses PowerShell for execution as well as PowerShell Empire to establish persistence.(Citation: FireEye FIN10 June 2017)(Citation: Github PowerShell Empire) |
BloodHound |
BloodHound can use PowerShell to pull Active Directory information from the target environment.(Citation: CrowdStrike BloodHound April 2018) |
TEMP.Veles |
TEMP.Veles has used a publicly-available PowerShell-based tool, WMImplant.(Citation: FireEye TEMP.Veles 2018) The group has also used PowerShell to perform Timestomping.(Citation: FireEye TRITON 2019) |
PowGoop |
PowGoop has the ability to use PowerShell scripts to execute commands.(Citation: DHS CISA AA22-055A MuddyWater February 2022) |
Pillowmint |
Pillowmint has used a PowerShell script to install a shim database.(Citation: Trustwave Pillowmint June 2020) |
Prestige |
Prestige can use PowerShell for payload execution on targeted systems.(Citation: Microsoft Prestige ransomware October 2022) |
Gallmaker |
Gallmaker used PowerShell to download additional payloads and for execution.(Citation: Symantec Gallmaker Oct 2018) |
Denis |
Denis has a version written in PowerShell.(Citation: Cybereason Cobalt Kitty 2017) |
Turla |
Turla has used PowerShell to execute commands/scripts, in some cases via a custom executable or code from Empire's PSInject.(Citation: ESET Turla Mosquito May 2018)(Citation: ESET Turla PowerShell May 2019)(Citation: Symantec Waterbug Jun 2019) Turla has also used PowerShell scripts to load and execute malware in memory. |
CreepyDrive |
CreepyDrive can use Powershell for execution, including the cmdlets `Invoke-WebRequest` and `Invoke-Expression`.(Citation: Microsoft POLONIUM June 2022) |
Silence |
Silence has used PowerShell to download and execute payloads.(Citation: Cyber Forensicator Silence Jan 2019)(Citation: Group IB Silence Sept 2018) |
Revenge RAT |
Revenge RAT uses the PowerShell command |
PyDCrypt |
PyDCrypt has attempted to execute with PowerShell.(Citation: Checkpoint MosesStaff Nov 2021) |
Molerats |
Molerats used PowerShell implants on target machines.(Citation: Kaspersky MoleRATs April 2019) |
Bandook |
Bandook has used PowerShell loaders as part of execution.(Citation: CheckPoint Bandook Nov 2020) |
ToddyCat |
ToddyCat has used Powershell scripts to perform post exploit collection.(Citation: Kaspersky ToddyCat Check Logs October 2023) |
In the Triton Safety Instrumented System Attack, TEMP.Veles used a publicly available PowerShell-based tool, WMImplant.(Citation: FireEye TEMP.Veles 2018) |
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POWRUNER |
POWRUNER is written in PowerShell.(Citation: FireEye APT34 Dec 2017) |
During the C0032 campaign, TEMP.Veles used PowerShell to perform timestomping.(Citation: FireEye TRITON 2019) |
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KeyBoy |
KeyBoy uses PowerShell commands to download and execute payloads.(Citation: PWC KeyBoys Feb 2017) |
APT3 |
APT3 has used PowerShell on victim systems to download and run payloads after exploitation.(Citation: FireEye Operation Double Tap) |
CreepySnail |
CreepySnail can use PowerShell for execution, including the cmdlets `Invoke-WebRequst` and `Invoke-Expression`.(Citation: Microsoft POLONIUM June 2022) |
ComRAT |
ComRAT has used PowerShell to load itself every time a user logs in to the system. ComRAT can execute PowerShell scripts loaded into memory or from the file system.(Citation: ESET ComRAT May 2020)(Citation: CISA ComRAT Oct 2020) |
Donut |
Donut can generate shellcode outputs that execute via PowerShell.(Citation: Donut Github) |
HALFBAKED |
HALFBAKED can execute PowerShell scripts.(Citation: FireEye FIN7 April 2017) |
DarkVishnya |
DarkVishnya used PowerShell to create shellcode loaders.(Citation: Securelist DarkVishnya Dec 2018) |
PowerLess |
PowerLess is written in and executed via PowerShell without using powershell.exe.(Citation: Cybereason PowerLess February 2022) |
TA459 |
TA459 has used PowerShell for execution of a payload.(Citation: Proofpoint TA459 April 2017) |
Gamaredon Group |
Gamaredon Group has used obfuscated PowerShell scripts for staging.(Citation: Microsoft Actinium February 2022) |
Kimsuky |
Kimsuky has executed a variety of PowerShell scripts including Invoke-Mimikatz.(Citation: EST Kimsuky April 2019)(Citation: CISA AA20-301A Kimsuky)(Citation: Talos Kimsuky Nov 2021)(Citation: KISA Operation Muzabi)(Citation: Mandiant APT43 March 2024) |
During Operation Wocao, threat actors used PowerShell on compromised systems.(Citation: FoxIT Wocao December 2019) |
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KOCTOPUS |
KOCTOPUS has used PowerShell commands to download additional files.(Citation: MalwareBytes LazyScripter Feb 2021) |
During C0021, the threat actors used obfuscated PowerShell to extract an encoded payload from within an .LNK file.(Citation: FireEye APT29 Nov 2018)(Citation: Microsoft Unidentified Dec 2018) |
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TA505 |
TA505 has used PowerShell to download and execute malware and reconnaissance scripts.(Citation: Proofpoint TA505 Sep 2017)(Citation: ProofPoint SettingContent-ms July 2018)(Citation: Cybereason TA505 April 2019)(Citation: Deep Instinct TA505 Apr 2019) |
Lokibot |
Lokibot has used PowerShell commands embedded inside batch scripts.(Citation: Talos Lokibot Jan 2021) |
FatDuke |
FatDuke has the ability to execute PowerShell scripts.(Citation: ESET Dukes October 2019) |
FIN8 |
FIN8's malicious spearphishing payloads are executed as PowerShell. FIN8 has also used PowerShell for lateral movement and credential access.(Citation: FireEye Obfuscation June 2017)(Citation: Bitdefender FIN8 July 2021)(Citation: FireEye Know Your Enemy FIN8 Aug 2016)(Citation: Symantec FIN8 Jul 2023) |
APT33 |
APT33 has utilized PowerShell to download files from the C2 server and run various scripts. (Citation: Symantec Elfin Mar 2019)(Citation: Microsoft Holmium June 2020) |
KGH_SPY |
KGH_SPY can execute PowerShell commands on the victim's machine.(Citation: Cybereason Kimsuky November 2020) |
BRONZE BUTLER |
BRONZE BUTLER has used PowerShell for execution.(Citation: Secureworks BRONZE BUTLER Oct 2017) |
Mustang Panda |
Mustang Panda has used malicious PowerShell scripts to enable execution.(Citation: Crowdstrike MUSTANG PANDA June 2018)(Citation: Anomali MUSTANG PANDA October 2019) |
QUADAGENT |
QUADAGENT uses PowerShell scripts for execution.(Citation: Unit 42 QUADAGENT July 2018) |
SMOKEDHAM |
SMOKEDHAM can execute Powershell commands sent from its C2 server.(Citation: FireEye SMOKEDHAM June 2021) |
Bumblebee |
Bumblebee can use PowerShell for execution.(Citation: Medium Ali Salem Bumblebee April 2022) |
During HomeLand Justice, threat actors used PowerShell cmdlets New-MailboxSearch and Get-Recipient for discovery.(Citation: CISA Iran Albanian Attacks September 2022)(Citation: Microsoft Albanian Government Attacks September 2022) |
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Patchwork |
Patchwork used PowerSploit to download payloads, run a reverse shell, and execute malware on the victim's machine.(Citation: Cymmetria Patchwork)(Citation: TrendMicro Patchwork Dec 2017) |
Tonto Team |
Tonto Team has used PowerShell to download additional payloads.(Citation: ESET Exchange Mar 2021) |
CrackMapExec |
CrackMapExec can execute PowerShell commands via WMI.(Citation: CME Github September 2018) |
APT38 |
APT38 has used PowerShell to execute commands and other operational tasks.(Citation: CISA AA20-239A BeagleBoyz August 2020) |
DarkHydrus |
DarkHydrus leveraged PowerShell to download and execute additional scripts for execution.(Citation: Unit 42 DarkHydrus July 2018)(Citation: Unit 42 Playbook Dec 2017) |
Pikabot Distribution February 2024 passed execution from obfuscated JavaScript files to PowerShell scripts to download and install Pikabot.(Citation: Elastic Pikabot 2024) |
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CURIUM |
CURIUM has leveraged PowerShell scripts for initial process execution and data gathering in victim environments.(Citation: Symantec Tortoiseshell 2019) |
GOLD SOUTHFIELD |
GOLD SOUTHFIELD has staged and executed PowerShell scripts on compromised hosts.(Citation: Tetra Defense Sodinokibi March 2020) |
Clambling |
The Clambling dropper can use PowerShell to download the malware.(Citation: Trend Micro DRBControl February 2020) |
menuPass |
menuPass uses PowerSploit to inject shellcode into PowerShell.(Citation: PWC Cloud Hopper Technical Annex April 2017)(Citation: Symantec Cicada November 2020) |
Valak |
Valak has used PowerShell to download additional modules.(Citation: Cybereason Valak May 2020) |
Poseidon Group |
The Poseidon Group's Information Gathering Tool (IGT) includes PowerShell components.(Citation: Kaspersky Poseidon Group) |
Stealth Falcon |
Stealth Falcon malware uses PowerShell commands to perform various functions, including gathering system information via WMI and executing commands from its C2 server.(Citation: Citizen Lab Stealth Falcon May 2016) |
Squirrelwaffle |
Squirrelwaffle has used PowerShell to execute its payload.(Citation: ZScaler Squirrelwaffle Sep 2021)(Citation: Netskope Squirrelwaffle Oct 2021) |
DownPaper |
DownPaper uses PowerShell for execution.(Citation: ClearSky Charming Kitten Dec 2017) |
AutoIt backdoor |
AutoIt backdoor downloads a PowerShell script that decodes to a typical shellcode loader.(Citation: Forcepoint Monsoon) |
RogueRobin |
RogueRobin uses a command prompt to run a PowerShell script from Excel.(Citation: Unit 42 DarkHydrus July 2018) To assist in establishing persistence, RogueRobin creates |
SeaDuke |
SeaDuke uses a module to execute Mimikatz with PowerShell to perform Pass the Ticket.(Citation: Symantec Seaduke 2015) |
PowerSploit |
PowerSploit modules are written in and executed via PowerShell.(Citation: GitHub PowerSploit May 2012)(Citation: PowerSploit Documentation) |
MuddyWater |
MuddyWater has used PowerShell for execution.(Citation: FireEye MuddyWater Mar 2018)(Citation: MuddyWater TrendMicro June 2018)(Citation: Securelist MuddyWater Oct 2018)(Citation: Symantec MuddyWater Dec 2018)(Citation: ClearSky MuddyWater Nov 2018)(Citation: Talos MuddyWater May 2019)(Citation: Reaqta MuddyWater November 2017)(Citation: Trend Micro Muddy Water March 2021)(Citation: DHS CISA AA22-055A MuddyWater February 2022)(Citation: Talos MuddyWater Jan 2022) |
Fox Kitten |
Fox Kitten has used PowerShell scripts to access credential data.(Citation: CISA AA20-259A Iran-Based Actor September 2020) |
Cinnamon Tempest |
Cinnamon Tempest has used PowerShell to communicate with C2, download files, and execute reconnaissance commands.(Citation: Sygnia Emperor Dragonfly October 2022) |
RATANKBA |
There is a variant of RATANKBA that uses a PowerShell script instead of the traditional PE form.(Citation: Lazarus RATANKBA)(Citation: RATANKBA) |
Egregor |
Egregor has used an encoded PowerShell command by a service created by Cobalt Strike for lateral movement.(Citation: Intrinsec Egregor Nov 2020) |
OSX_OCEANLOTUS.D |
OSX_OCEANLOTUS.D uses PowerShell scripts.(Citation: TrendMicro MacOS April 2018) |
AADInternals |
AADInternals is written and executed via PowerShell.(Citation: AADInternals Documentation) |
Sardonic |
Sardonic has the ability to execute PowerShell commands on a compromised machine.(Citation: Bitdefender Sardonic Aug 2021) |
Dragonfly |
Dragonfly has used PowerShell scripts for execution.(Citation: US-CERT TA18-074A)(Citation: Symantec Dragonfly Sept 2017) |
Winter Vivern |
Winter Vivern passed execution from document macros to PowerShell scripts during initial access operations.(Citation: DomainTools WinterVivern 2021) Winter Vivern used batch scripts that called PowerShell commands as part of initial access and installation operations.(Citation: CERT-UA WinterVivern 2023) |
GRIFFON |
GRIFFON has used PowerShell to execute the Meterpreter downloader TinyMet.(Citation: SecureList Griffon May 2019) |
Aquatic Panda |
Aquatic Panda has downloaded additional scripts and executed Base64 encoded commands in PowerShell.(Citation: CrowdStrike AQUATIC PANDA December 2021) |
Snip3 |
Snip3 can use a PowerShell script for second-stage execution.(Citation: Morphisec Snip3 May 2021)(Citation: Telefonica Snip3 December 2021) |
BONDUPDATER |
BONDUPDATER is written in PowerShell.(Citation: FireEye APT34 Dec 2017)(Citation: Palo Alto OilRig Sep 2018) |
SQLRat |
SQLRat has used PowerShell to create a Meterpreter session.(Citation: Flashpoint FIN 7 March 2019) |
Confucius |
Confucius has used PowerShell to execute malicious files and payloads.(Citation: TrendMicro Confucius APT Aug 2021) |
Nomadic Octopus |
Nomadic Octopus has used PowerShell for execution.(Citation: ESET Nomadic Octopus 2018) |
JSS Loader |
JSS Loader has the ability to download and execute PowerShell scripts.(Citation: CrowdStrike Carbon Spider August 2021) |
Контрмеры |
|
Контрмера | Описание |
---|---|
Disable or Remove Feature or Program |
Remove or deny access to unnecessary and potentially vulnerable software to prevent abuse by adversaries. |
Antivirus/Antimalware |
Use signatures or heuristics to detect malicious software. |
Code Signing |
Enforce binary and application integrity with digital signature verification to prevent untrusted code from executing. |
Privileged Account Management |
Manage the creation, modification, use, and permissions associated to privileged accounts, including SYSTEM and root. |
Execution Prevention |
Block execution of code on a system through application control, and/or script blocking. |
Обнаружение
If proper execution policy is set, adversaries will likely be able to define their own execution policy if they obtain administrator or system access, either through the Registry or at the command line. This change in policy on a system may be a way to detect malicious use of PowerShell. If PowerShell is not used in an environment, then simply looking for PowerShell execution may detect malicious activity.
Monitor for loading and/or execution of artifacts associated with PowerShell specific assemblies, such as System.Management.Automation.dll (especially to unusual process names/locations).(Citation: Sixdub PowerPick Jan 2016)(Citation: SilentBreak Offensive PS Dec 2015)
It is also beneficial to turn on PowerShell logging to gain increased fidelity in what occurs during execution (which is applied to .NET invocations). (Citation: Malware Archaeology PowerShell Cheat Sheet) PowerShell 5.0 introduced enhanced logging capabilities, and some of those features have since been added to PowerShell 4.0. Earlier versions of PowerShell do not have many logging features.(Citation: FireEye PowerShell Logging 2016) An organization can gather PowerShell execution details in a data analytic platform to supplement it with other data.
Consider monitoring for Windows event ID (EID) 400, which shows the version of PowerShell executing in the EngineVersion
field (which may also be relevant to detecting a potential Downgrade Attack) as well as if PowerShell is running locally or remotely in the HostName
field. Furthermore, EID 400 may indicate the start time and EID 403 indicates the end time of a PowerShell session.(Citation: inv_ps_attacks)
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