cobaltstrike | 0cb1414aa217149ab312795430ed3056117823afe084b861b4bae1708114d58c

General

Target

2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
Size

5.3MB
MD5

47c1196fe65906870295faef8613560d
SHA1

805ec30c834967b67873cb1a4f43905ff7c3ac13
SHA256

0cb1414aa217149ab312795430ed3056117823afe084b861b4bae1708114d58c
SHA512

3cf19cb0083fdb54709e67faff23f4a54cd75fb46addf3ffc2aecfe3bfd7e9c217f168e53841c26745bd3278ae47a61cd4dcdcbdabcc2581397beb7d26d7135e
SSDEEP

98304:SW1qiPgxn+cuSuxx8Svt73qq36IdKtVxNw6pUkp3bkbRxRUu:53EnsxxDt73DdKrwapwbuu

Score

10^/10

cobaltstrike xmrig backdoor miner trojan upx

Malware Config

Signatures

Cobalt Strike reflective loader 1 IoCs

Detects the reflective loader used by Cobalt Strike.

Processes:

resource	yara_rule
C:\Program Files\7-Zip\7-zip32.dll	cobalt_reflective_dll

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

Detects Reflective DLL injection artifacts 1 IoCs

Processes:

resource	yara_rule
C:\Program Files\7-Zip\7-zip32.dll	INDICATOR_SUSPICIOUS_ReflectiveLoader

Detects executables containing URLs to raw contents of a Github gist 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1412-564-0x0000000000400000-0x00000000010B6000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
behavioral2/memory/1412-1565-0x0000000000400000-0x00000000010B6000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
behavioral2/memory/1412-2058-0x0000000000400000-0x00000000010B6000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
behavioral2/memory/1412-2579-0x0000000000400000-0x00000000010B6000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
behavioral2/memory/1412-3545-0x0000000000400000-0x00000000010B6000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
behavioral2/memory/1412-4479-0x0000000000400000-0x00000000010B6000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
behavioral2/memory/1412-4499-0x0000000000400000-0x00000000010B6000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL

UPX dump on OEP (original entry point) 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1412-0-0x0000000000400000-0x00000000010B6000-memory.dmp	UPX
C:\Program Files\7-Zip\7-zip32.dll	UPX
behavioral2/memory/1412-564-0x0000000000400000-0x00000000010B6000-memory.dmp	UPX
behavioral2/memory/1412-1565-0x0000000000400000-0x00000000010B6000-memory.dmp	UPX
behavioral2/memory/1412-2058-0x0000000000400000-0x00000000010B6000-memory.dmp	UPX
behavioral2/memory/1412-2579-0x0000000000400000-0x00000000010B6000-memory.dmp	UPX
behavioral2/memory/1412-3545-0x0000000000400000-0x00000000010B6000-memory.dmp	UPX
behavioral2/memory/1412-4479-0x0000000000400000-0x00000000010B6000-memory.dmp	UPX
behavioral2/memory/1412-4499-0x0000000000400000-0x00000000010B6000-memory.dmp	UPX

XMRig Miner payload 8 IoCs

miner

Processes:

resource	yara_rule
behavioral2/memory/1412-564-0x0000000000400000-0x00000000010B6000-memory.dmp	xmrig
behavioral2/memory/1412-1565-0x0000000000400000-0x00000000010B6000-memory.dmp	xmrig
behavioral2/memory/1412-2058-0x0000000000400000-0x00000000010B6000-memory.dmp	xmrig
behavioral2/memory/1412-2579-0x0000000000400000-0x00000000010B6000-memory.dmp	xmrig
behavioral2/memory/1412-3545-0x0000000000400000-0x00000000010B6000-memory.dmp	xmrig
behavioral2/memory/1412-4479-0x0000000000400000-0x00000000010B6000-memory.dmp	xmrig
behavioral2/memory/1412-4499-0x0000000000400000-0x00000000010B6000-memory.dmp	xmrig
behavioral2/memory/1412-4501-0x0000000000401000-0x00000000010B5000-memory.dmp	xmrig

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1412-0-0x0000000000400000-0x00000000010B6000-memory.dmp	upx
C:\Program Files\7-Zip\7-zip32.dll	upx
behavioral2/memory/1412-564-0x0000000000400000-0x00000000010B6000-memory.dmp	upx
behavioral2/memory/1412-1565-0x0000000000400000-0x00000000010B6000-memory.dmp	upx
behavioral2/memory/1412-2058-0x0000000000400000-0x00000000010B6000-memory.dmp	upx
behavioral2/memory/1412-2579-0x0000000000400000-0x00000000010B6000-memory.dmp	upx
behavioral2/memory/1412-3545-0x0000000000400000-0x00000000010B6000-memory.dmp	upx
behavioral2/memory/1412-4479-0x0000000000400000-0x00000000010B6000-memory.dmp	upx
behavioral2/memory/1412-4499-0x0000000000400000-0x00000000010B6000-memory.dmp	upx

Drops desktop.ini file(s) 1 IoCs

Processes:

2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

description	ioc	process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

39 bitbucket.org
40 bitbucket.org

flow	ioc
39	bitbucket.org
40	bitbucket.org

Drops autorun.inf file 1 TTPs 3 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

Processes:

2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

description	ioc	process
File created	D:\autorun.inf	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File created	F:\autorun.inf	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	F:\autorun.inf	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

Drops file in Program Files directory 64 IoCs

Processes:

2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

description	ioc	process
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\visualization\libglspectrum_plugin.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\cursors.properties	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Mozilla Firefox\freebl3.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\Cartridges\db2v0801.xsl	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\te\LC_MESSAGES\vlc.mo	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSIPC\it\msipc.dll.mui	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ru.txt	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\OLKFSTUB.DLL	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\ReceiveWait.vssx	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Spatial.NetFX35.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\7-Zip\Lang\gl.txt	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONGRAPHICS.DLL	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.Interfaces.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ppd.xrm-ms	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-ul-oob.xrm-ms	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hi.txt	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\mlib_image.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\relaxngcc.md	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue Green.xml	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Inset.eftx	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ul-oob.xrm-ms	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOInstallerUI.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7ES.dub	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\rsod\dcfmui.msi.16.en-us.boot.tree.dat	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Mozilla Firefox\defaultagent.ini	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\zu\LC_MESSAGES\vlc.mo	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\FUNCRES.XLAM	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN096.XML	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONBttnWD.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Help\itircl55.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ul-oob.xrm-ms	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\Cartridges\trdtv2r41.xsl	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.RunTime.Serialization.Resources.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File created	C:\Program Files\Windows NT\Accessories\WordpadFilter.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\api-ms-win-crt-utility-l1-1-0.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\EVRGREEN\EVRGREEN.ELM	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\xerces.md	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\ResumeUnblock.vsdx	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libscte18_plugin.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Templates\1033\TimelessResume.dotx	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.DesktopAppInstaller_1.0.30251.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppPackageMedTile.scale-125.png	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.exe	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019DemoR_BypassTrial180-ppd.xrm-ms	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\vcruntime140.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\classlist	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\IFDPINTL.DLL	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.VisualElementsManifest.xml	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\rsod\office32ww.msi.16.x-none.tree.dat	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\liboggspots_plugin.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.access	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\dtplugin\deployJava1.dll	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\graph.ico	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ppd.xrm-ms	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\GOTHICI.TTF	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fa.txt	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\CASCADE\CASCADE.ELM	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

Processes:

2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "https://www.QuWkGNaycg.com"	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "https://www.yTcjcEoOwn.com"	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

description	pid	process
Token: SeLockMemoryPrivilege	1412	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
Token: SeLockMemoryPrivilege	1412	2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe

C:\Users\Admin\AppData\Local\Temp\2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-20_47c1196fe65906870295faef8613560d_cobalt-strike_cobaltstrike.exe"
1⤵
- Drops desktop.ini file(s)
- Drops autorun.inf file
- Drops file in Program Files directory
- Modifies Internet Explorer start page
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
PID:1412

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files\7-Zip\7-zip32.dll
Filesize
5.5MB

MD5
94168038b1f231f7e1b32f594df36e76

SHA1
1265dca0466740ff6b3bdf74a3640137b28ba4a4

SHA256
cf0c9a1a6112335b814d50e9be7cda012cdd8ad8ced60d2a2d0c24e0a2af2227

SHA512
5340c5d8845705d7bc84679324f7415b258179b9bd241f74e0eb004b5225eea35c3fa38d4f9cb166248c573bf4b2d015b8e5a9ab05e2f128b1e6e464e12399cf

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506
Filesize
330B

MD5
a3958a33cf893971cda3e63ee1868f86

SHA1
66e24eaaa32a10ffd66903593d0a99c889d66392

SHA256
6c861da4f11cf473d996c664098fec15cfc52ab3bd4ac2680db8fc0bcedd671a

SHA512
63036367b902fc73f4b863ccc14ee818084b5666643f06ed4f9f65cec2780ab5c84108fc91e049e4c772319baf506a24d2aadedf72da1d54f5ce845433990d7f

Download Submit
memory/1412-2058-0x0000000000400000-0x00000000010B6000-memory.dmp

Filesize
12.7MB

Download
memory/1412-1-0x00000000001F0000-0x0000000000200000-memory.dmp

Filesize
64KB

Download
memory/1412-564-0x0000000000400000-0x00000000010B6000-memory.dmp

Filesize
12.7MB

Download
memory/1412-1565-0x0000000000400000-0x00000000010B6000-memory.dmp

Filesize
12.7MB

Download
memory/1412-0-0x0000000000400000-0x00000000010B6000-memory.dmp

Filesize
12.7MB

Download
memory/1412-2579-0x0000000000400000-0x00000000010B6000-memory.dmp

Filesize
12.7MB

Download
memory/1412-3545-0x0000000000400000-0x00000000010B6000-memory.dmp

Filesize
12.7MB

Download
memory/1412-4479-0x0000000000400000-0x00000000010B6000-memory.dmp

Filesize
12.7MB

Download
memory/1412-4496-0x0000000000060000-0x0000000000062000-memory.dmp

Filesize
8KB

Download
memory/1412-4499-0x0000000000400000-0x00000000010B6000-memory.dmp

Filesize
12.7MB

Download
memory/1412-4501-0x0000000000401000-0x00000000010B5000-memory.dmp

Filesize
12.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads