Analysis
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max time kernel
140s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-06-2024 10:27
Static task
static1
Behavioral task
behavioral1
Sample
07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe
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Size
35KB
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MD5
07f6900b7f4e6669133b8aaa5fc5f497
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SHA1
26b32c44b9f5f7ac1ba14af1f339773dee49e129
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SHA256
7447543f4b7f45a231d2160a034db4b2634e1dccca4d57fb4b63f8398a625598
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SHA512
b81b44a238d0067e5f4b5352bbd36a5c26310dedfffa994a4a885dbd65300c6c0098df78eca0109593080af31fc818379fbb4fca170fce04813195714612aa15
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SSDEEP
768:lwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647DG:lwbYP4nuEApQK4TQbtY2gA9DX+ytBOY
Malware Config
Signatures
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Sakula payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/2156-6-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/2484-7-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/2156-13-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/2484-21-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 2484 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 07f6900b7f4e6669133b8aaa5fc5f497_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
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exedescription pid process Token: SeIncBasePriorityPrivilege 2156 07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.execmd.exedescription pid process target process PID 2156 wrote to memory of 2484 2156 07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe MediaCenter.exe PID 2156 wrote to memory of 2484 2156 07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe MediaCenter.exe PID 2156 wrote to memory of 2484 2156 07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe MediaCenter.exe PID 2156 wrote to memory of 1676 2156 07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe cmd.exe PID 2156 wrote to memory of 1676 2156 07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe cmd.exe PID 2156 wrote to memory of 1676 2156 07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe cmd.exe PID 1676 wrote to memory of 5388 1676 cmd.exe PING.EXE PID 1676 wrote to memory of 5388 1676 cmd.exe PING.EXE PID 1676 wrote to memory of 5388 1676 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07f6900b7f4e6669133b8aaa5fc5f497_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeFilesize
35KB
MD5b37699499743c10dd53492736dc08065
SHA1d8f8c4aac88855c6225e63d245f9714b435849d0
SHA256da15bdd8a38a3aef37e68338873f8bfe6e8a638fc3c665cdebf3202c46526caa
SHA512b7b79c84261141c3327daf94d2075685946d55849d66620463dea7b1bceb131784f1ebaca3c7ad988d45cee3a01605eec3573b5db9b4da83e9c173ecc8fc3cfc
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memory/2156-0-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2156-6-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2156-13-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2484-5-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2484-7-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2484-21-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB