Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05-04-2024 05:24
Behavioral task
behavioral1
Sample
cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe
Resource
win7-20231129-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe
Resource
win10v2004-20240226-en
9 signatures
150 seconds
General
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Target
cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe
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Size
160KB
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MD5
cc0123188222496e3152ecac55ac8dce
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SHA1
3f5074d77411aee6864be42e51ac96b26e1c3929
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SHA256
b5f863e9f311cce5da33373b9f56923de97ab1a6c3a69c7e9fa72e21795f9a5c
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SHA512
68d258a84b10fe76be08922c02fac764bd45358c88959e1cdd0bf2d6c96ad71c23fba3439d37b69a9b7c56239b9e12fac98387c7766c7c49bdf6bea7eee88f04
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SSDEEP
1536:gEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:TY+4MiIkLZJNAQ9J6v
Score
10/10
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/4652-0-0x0000000000400000-0x0000000000428000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9D606EA2 = "C:\\Users\\Admin\\AppData\\Roaming\\9D606EA2\\bin.exe" winver.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4196 348 WerFault.exe winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
winver.exepid process 348 winver.exe 348 winver.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Explorer.EXEdescription pid process Token: SeShutdownPrivilege 3384 Explorer.EXE Token: SeCreatePagefilePrivilege 3384 Explorer.EXE Token: SeShutdownPrivilege 3384 Explorer.EXE Token: SeCreatePagefilePrivilege 3384 Explorer.EXE Token: SeShutdownPrivilege 3384 Explorer.EXE Token: SeCreatePagefilePrivilege 3384 Explorer.EXE -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
winver.exeExplorer.EXEpid process 348 winver.exe 3384 Explorer.EXE 3384 Explorer.EXE -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 3384 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exewinver.exedescription pid process target process PID 4652 wrote to memory of 348 4652 cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe winver.exe PID 4652 wrote to memory of 348 4652 cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe winver.exe PID 4652 wrote to memory of 348 4652 cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe winver.exe PID 4652 wrote to memory of 348 4652 cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe winver.exe PID 348 wrote to memory of 3384 348 winver.exe Explorer.EXE PID 348 wrote to memory of 2492 348 winver.exe sihost.exe
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2492
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
PID:3384 -
C:\Users\Admin\AppData\Local\Temp\cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4652 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:348 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 348 -s 3524⤵
- Program crash
PID:4196
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 348 -ip 3481⤵PID:4848