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Analysis
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max time kernel
32s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/06/2024, 13:54
Behavioral task
behavioral1
Sample
1a5fed9db7e0a89129bc97035042a833_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
1a5fed9db7e0a89129bc97035042a833_JaffaCakes118.dll
Resource
win10v2004-20240508-en
5 signatures
150 seconds
Errors
Reason
Machine shutdown
General
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Target
1a5fed9db7e0a89129bc97035042a833_JaffaCakes118.dll
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Size
908KB
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MD5
1a5fed9db7e0a89129bc97035042a833
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SHA1
d95c4bdbaede6af4fc55075bdbdeb3d43341d02c
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SHA256
a2376ab8bc769725b2d76989eb0e077ae646d32fc712e5c06abba09f13150ac3
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SHA512
d75ed841808769f2f48d63e74cad9a5bb016f2fec06c5c4ab575b24add8bf8abf737ab07c443c970de507ac10ad17fffa9a8d7ca8c9b4af9a299d5fecd93c2aa
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SSDEEP
24576:w0q5Ejqw7tP5pZaZmRIGXUxIrpdZOrw9ZDUR:w0q5byniZmRIYpdZOraZAR
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2188-2-0x0000000010000000-0x0000000010275000-memory.dmp vmprotect behavioral1/memory/2188-3-0x0000000010000000-0x0000000010275000-memory.dmp vmprotect behavioral1/memory/2188-4-0x0000000010000000-0x0000000010275000-memory.dmp vmprotect behavioral1/memory/2188-1-0x0000000010000000-0x0000000010275000-memory.dmp vmprotect behavioral1/memory/2188-0-0x0000000010000000-0x0000000010275000-memory.dmp vmprotect behavioral1/memory/2188-8-0x0000000010000000-0x0000000010275000-memory.dmp vmprotect -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2188 rundll32.exe Token: 33 2188 rundll32.exe Token: SeIncBasePriorityPrivilege 2188 rundll32.exe Token: SeShutdownPrivilege 3068 shutdown.exe Token: SeRemoteShutdownPrivilege 3068 shutdown.exe -
Suspicious use of SetWindowsHookEx 64 IoCs
pid Process 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe 2188 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2156 wrote to memory of 2188 2156 rundll32.exe 28 PID 2156 wrote to memory of 2188 2156 rundll32.exe 28 PID 2156 wrote to memory of 2188 2156 rundll32.exe 28 PID 2156 wrote to memory of 2188 2156 rundll32.exe 28 PID 2156 wrote to memory of 2188 2156 rundll32.exe 28 PID 2156 wrote to memory of 2188 2156 rundll32.exe 28 PID 2156 wrote to memory of 2188 2156 rundll32.exe 28 PID 2188 wrote to memory of 3068 2188 rundll32.exe 29 PID 2188 wrote to memory of 3068 2188 rundll32.exe 29 PID 2188 wrote to memory of 3068 2188 rundll32.exe 29 PID 2188 wrote to memory of 3068 2188 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1a5fed9db7e0a89129bc97035042a833_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1a5fed9db7e0a89129bc97035042a833_JaffaCakes118.dll,#12⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Windows\SysWOW64\shutdown.exeshutdown -r3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3068
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x01⤵PID:2556
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x11⤵PID:2100