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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
27/06/2024, 14:52
Behavioral task
behavioral1
Sample
1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe
Resource
win7-20240220-en
General
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Target
1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe
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Size
196KB
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MD5
1667bc2ccace57daf8068ab201dc0996
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SHA1
7bf309aa53e691f6c168ccf2d2d05628855f33d2
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SHA256
3fd9d905d9b08c22bb5517bd4e6a1d95c5e0c2deba4fda089b7ff5dac1343810
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SHA512
e346239c0a43b0ee96aab8f023586a3139e985e99caad6f95c961625ad305c16564995c96d2b4691f63021e5b9aee49eef6ef2f52b8a027b8440e01118c68396
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SSDEEP
3072:iIXD6tSGloVFwz8BD0cjRTyVwdUE3AZnC69NJ09sTpwWwo:izlQwz8BDpWwOUA1C6rTuWf
Malware Config
Signatures
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Gh0st RAT payload 1 IoCs
resource yara_rule behavioral2/files/0x0008000000023431-8.dat family_gh0strat -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation 1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 692 OATH.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 5100 692 WerFault.exe 83 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3456 wrote to memory of 692 3456 1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe 83 PID 3456 wrote to memory of 692 3456 1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe 83 PID 3456 wrote to memory of 692 3456 1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1667bc2ccace57daf8068ab201dc0996_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\OATH.EXE"C:\OATH.EXE"2⤵
- Executes dropped EXE
PID:692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 692 -s 2163⤵
- Program crash
PID:5100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 692 -ip 6921⤵PID:4040
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
172KB
MD5a006cb4129f531243592629f040c9d94
SHA1c121bff36f16b42ac308556a08b6addab945f250
SHA256a5da7a8f657772cee923b5c3d320096418172df7be8830095bab3d226e2d9730
SHA51289d6135a15fe8b98915ad648a9bf7e6e961b07d7c3280560aec1d334be2af2a94d3e268ec131ff29ffe118f2f637d25883e57e4ae76be5cbf6029cd86f9b4d6f