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Analysis
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max time kernel
79s -
max time network
81s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
15/09/2024, 12:54
Static task
static1
Behavioral task
behavioral1
Sample
1516a7af7e23cc427a83f94d511ed894a55df237ebddc0035c5671b559deb2dd.exe
Resource
win11-20240802-en
General
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Target
1516a7af7e23cc427a83f94d511ed894a55df237ebddc0035c5671b559deb2dd.exe
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Size
19KB
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MD5
18877680dcdac2ac15cd3254d8e56948
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SHA1
0c06961ca5be21da53c798537700a879a033aac6
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SHA256
1516a7af7e23cc427a83f94d511ed894a55df237ebddc0035c5671b559deb2dd
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SHA512
2be5f9452f2de13f578fc0d042318dc480d287602b18c0a558bbe8ed8e202cb5404cc0f8ab809607172c5aeb5894d91911ade03b090c69b1496a7f30f7f60b3f
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SSDEEP
192:2V7qaCF6Op1t2dobVXujRDcBaXWQjwOT/2k7G/Yo8WF8qa1Dojjgi:QqaCF31cix+Dc4zjHUbFF46gi
Malware Config
Extracted
cobaltstrike
http://192.168.110.121:6667/oMRO
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; MATP; MATP)
Signatures
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Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-131918955-2378418313-883382443-1000_Classes\Local Settings taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 63 IoCs
pid Process 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4836 taskmgr.exe Token: SeSystemProfilePrivilege 4836 taskmgr.exe Token: SeCreateGlobalPrivilege 4836 taskmgr.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe 4836 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1516a7af7e23cc427a83f94d511ed894a55df237ebddc0035c5671b559deb2dd.exe"C:\Users\Admin\AppData\Local\Temp\1516a7af7e23cc427a83f94d511ed894a55df237ebddc0035c5671b559deb2dd.exe"1⤵PID:1176
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /01⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4836
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1280
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C:\Users\Admin\AppData\Local\Temp\1516a7af7e23cc427a83f94d511ed894a55df237ebddc0035c5671b559deb2dd.exe"C:\Users\Admin\AppData\Local\Temp\1516a7af7e23cc427a83f94d511ed894a55df237ebddc0035c5671b559deb2dd.exe"1⤵PID:1588
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C:\Users\Admin\AppData\Local\Temp\1516a7af7e23cc427a83f94d511ed894a55df237ebddc0035c5671b559deb2dd.exe"C:\Users\Admin\AppData\Local\Temp\1516a7af7e23cc427a83f94d511ed894a55df237ebddc0035c5671b559deb2dd.exe"1⤵PID:3040