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Analysis
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max time kernel
93s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2024, 20:06
Static task
static1
Behavioral task
behavioral1
Sample
369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe
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Size
163KB
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MD5
369753c5f7215f05866708fcf8b9eded
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SHA1
2ffd0fedae950863677fd323567f2bb5af34e99a
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SHA256
07fc02850c2f7ab8d05132c31bc984abfbebde462a291ff797352aab6de195fc
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SHA512
dd412e24d66328124e0f72de8ec554417fcbebb527a2c21ddb4c5bb68af4cb5dd24b27a422074ef1562482725b0d4cb5aed8b50ec8a20fc11b75ee7e8d5d8eee
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SSDEEP
3072:ylvwBHTzutP2cukIIIBKVeF5/w6ikRgfc:ylIBH2sczH0KVeFi6i6
Malware Config
Signatures
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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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3116 ins5184.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini ins5184.exe File opened for modification C:\Windows\assembly\Desktop.ini ins5184.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly ins5184.exe File created C:\Windows\assembly\Desktop.ini ins5184.exe File opened for modification C:\Windows\assembly\Desktop.ini ins5184.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ins5184.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3116 ins5184.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3116 ins5184.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3116 ins5184.exe 3116 ins5184.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3320 wrote to memory of 3116 3320 369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe 86 PID 3320 wrote to memory of 3116 3320 369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe 86 PID 3320 wrote to memory of 3116 3320 369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\369753c5f7215f05866708fcf8b9eded_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3320 -
C:\Users\Admin\AppData\Local\Temp\ins5184\ins5184.exe"C:\Users\Admin\AppData\Local\Temp\ins5184\ins5184.exe" ins.exe /e10780771 /u51938065-e47c-4b97-bfda-2a105bc06f2f2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3116
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
252KB
MD52b8fb03bf38cb33a98d804cfdc2bb2c0
SHA1962a9850ff0728f80c14878859dc2307f6ab0ff2
SHA25601053b858d8d24f62c5520fb0255d16e728d27d173c15d2d4082ffdf85adf5e8
SHA51218b0d66a8152014d8e2ad03b8f1b80c69d9ebb805215735b476643fbd2fdb0e817b89f81beae604c969ad2b94225032f507e911c9874a735f2dfed32cf3925df