Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
02-07-2024 08:13
Static task
static1
Behavioral task
behavioral1
Sample
1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe
Resource
win7-20231129-en
General
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Target
1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe
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Size
186KB
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MD5
1e98591806468a3bc9d68e7fa659a3e2
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SHA1
af379098cad3f17e223ecd1aa8a026f927eda1bd
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SHA256
9246aaa4119ab78c06e12f3cba6da3941c641b4a132a36b8fbcf45372ea08f56
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SHA512
d03c238651a9f8e9309e46fb9131ff4e2b44b16668c43a5e9f9f12e574922eaaf2ed0ecf6ac382de5d53a91450b5b5ecb1adbdeb7f7e2b07dffa71826fb0faf2
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SSDEEP
3072:knxwgxgfR/DVG7wBpEfdPbzIcJabw0ejQ7sDz1RNnF:4+xDVG0BpjcJa80mQ7sX1RJF
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exepid process 2372 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe -
Loads dropped DLL 9 IoCs
Processes:
1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exeWerFault.exepid process 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe 2176 WerFault.exe 2176 WerFault.exe 2176 WerFault.exe 2176 WerFault.exe 2176 WerFault.exe 2176 WerFault.exe 2176 WerFault.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2348 1972 WerFault.exe 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe 2176 2372 WerFault.exe 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exedescription pid process target process PID 1972 wrote to memory of 2372 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe PID 1972 wrote to memory of 2372 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe PID 1972 wrote to memory of 2372 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe PID 1972 wrote to memory of 2372 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe PID 1972 wrote to memory of 2348 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe WerFault.exe PID 1972 wrote to memory of 2348 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe WerFault.exe PID 1972 wrote to memory of 2348 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe WerFault.exe PID 1972 wrote to memory of 2348 1972 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe WerFault.exe PID 2372 wrote to memory of 2176 2372 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe WerFault.exe PID 2372 wrote to memory of 2176 2372 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe WerFault.exe PID 2372 wrote to memory of 2176 2372 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe WerFault.exe PID 2372 wrote to memory of 2176 2372 1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exeC:\Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 1003⤵
- Loads dropped DLL
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 1002⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exeFilesize
92KB
MD596cff787d9cd572c465811f1b072e852
SHA1f41dc6bbaa9e613f255484a125d83fa1b336148c
SHA2568735197d71a2a4c3894f43e1461e9ae4ccd4ca5c861332ae3c79e02f48143de9
SHA51219789b2071f8e04e186135c6d2495ece4e69da19c1cf748e6619ed6fcbfca36e6698cce5f0dc10bc7d81847be2eb36ea3f2b9504d26088ac8b9903e6506394ff
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memory/1972-1-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1972-9-0x0000000000120000-0x000000000016E000-memory.dmpFilesize
312KB
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memory/1972-10-0x0000000000120000-0x000000000016E000-memory.dmpFilesize
312KB
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memory/1972-19-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/2372-11-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB