Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 09:28
Static task
static1
Behavioral task
behavioral1
Sample
b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe
Resource
win7-20231129-en
General
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Target
b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe
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Size
355KB
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MD5
b7e50386f0f5819c8a286726790405bf
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SHA1
bb5eae5684b4a4cfefccc069488f0aace76a1f96
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SHA256
31ce8d6d668c443c7eb5648d7d09c4db5edb6260d06c4439c64e96901e20e8cc
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SHA512
f8f87dde4adea619111236611eefb5f475de6e518e1827b0b46e383b686d697badd93d6897b038df93b10091956065def88e9cf349c468434506c911bf4e9735
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SSDEEP
6144:0Y6yVbWCcMKN8ULZtbViAmizk4s/RFLoM:0Y6y1WiKN3Lbp/kpv
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-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1240 b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe File created C:\Windows\assembly\Desktop.ini b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 4928 PING.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1240 b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4756 b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe Token: SeDebugPrivilege 1240 b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1240 b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4756 wrote to memory of 1240 4756 b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe 83 PID 4756 wrote to memory of 1240 4756 b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe 83 PID 4756 wrote to memory of 1240 4756 b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe 83 PID 4756 wrote to memory of 1956 4756 b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe 84 PID 4756 wrote to memory of 1956 4756 b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe 84 PID 4756 wrote to memory of 1956 4756 b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe 84 PID 1956 wrote to memory of 4928 1956 cmd.exe 86 PID 1956 wrote to memory of 4928 1956 cmd.exe 86 PID 1956 wrote to memory of 4928 1956 cmd.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Users\Admin\AppData\Local\Temp\b7e50386f0f5819c8a286726790405bf_jaffacakes118\b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe"C:\Users\Admin\AppData\Local\Temp\b7e50386f0f5819c8a286726790405bf_jaffacakes118\b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe"2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1240
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\b7e50386f0f5819c8a286726790405bf_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\PING.EXEping 1.1.1.1 -n 1 -w 10003⤵
- Runs ping.exe
PID:4928
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\b7e50386f0f5819c8a286726790405bf_jaffacakes118\b7e50386f0f5819c8a286726790405bf_jaffacakes118.exe
Filesize355KB
MD5b7e50386f0f5819c8a286726790405bf
SHA1bb5eae5684b4a4cfefccc069488f0aace76a1f96
SHA25631ce8d6d668c443c7eb5648d7d09c4db5edb6260d06c4439c64e96901e20e8cc
SHA512f8f87dde4adea619111236611eefb5f475de6e518e1827b0b46e383b686d697badd93d6897b038df93b10091956065def88e9cf349c468434506c911bf4e9735