Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-06-2024 21:02
Static task
static1
Behavioral task
behavioral1
Sample
1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe
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Size
1.0MB
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MD5
1370a3aa17c0e03bf6c1a0dddcf74c50
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SHA1
280c31716364a98c5cad224a9087ede8d6890920
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SHA256
1f96a1ece5b29ad2d08a0e9e7a306296e73545a09db0de6337843bbab7084f8e
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SHA512
1e31e290eb84cb38405459467ae7dd10311250ab4cc2488f801382e56c3860ed46b904c8e5ae57ef78e84f53c9b6a6c2da7d8ed489b7f1edd15cdf0b73bf7cf0
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SSDEEP
24576:iYgQb817PYX/BC5iqycTWOY1Ri7Y8CD71GG+psFk:iJQb81Tw/BCOcqka1
Malware Config
Extracted
darkcomet
Testing123
administrator.redirectme.net:1604
DC_MUTEX-U8JMMMH
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gencode
CnzPKbNDUdiU
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install
false
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offline_keylogger
true
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persistence
false
Signatures
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Drops startup file 1 IoCs
Processes:
1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\ Windows Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp11DC.tmp.exe" 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exedescription pid process target process PID 2732 set thread context of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 23 IoCs
Processes:
rundll32.exedescription pid process Token: SeIncreaseQuotaPrivilege 2896 rundll32.exe Token: SeSecurityPrivilege 2896 rundll32.exe Token: SeTakeOwnershipPrivilege 2896 rundll32.exe Token: SeLoadDriverPrivilege 2896 rundll32.exe Token: SeSystemProfilePrivilege 2896 rundll32.exe Token: SeSystemtimePrivilege 2896 rundll32.exe Token: SeProfSingleProcessPrivilege 2896 rundll32.exe Token: SeIncBasePriorityPrivilege 2896 rundll32.exe Token: SeCreatePagefilePrivilege 2896 rundll32.exe Token: SeBackupPrivilege 2896 rundll32.exe Token: SeRestorePrivilege 2896 rundll32.exe Token: SeShutdownPrivilege 2896 rundll32.exe Token: SeDebugPrivilege 2896 rundll32.exe Token: SeSystemEnvironmentPrivilege 2896 rundll32.exe Token: SeChangeNotifyPrivilege 2896 rundll32.exe Token: SeRemoteShutdownPrivilege 2896 rundll32.exe Token: SeUndockPrivilege 2896 rundll32.exe Token: SeManageVolumePrivilege 2896 rundll32.exe Token: SeImpersonatePrivilege 2896 rundll32.exe Token: SeCreateGlobalPrivilege 2896 rundll32.exe Token: 33 2896 rundll32.exe Token: 34 2896 rundll32.exe Token: 35 2896 rundll32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
rundll32.exepid process 2896 rundll32.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exedescription pid process target process PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe PID 2732 wrote to memory of 2896 2732 1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\System32\rundll32.exe2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2896