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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
11/03/2025, 08:13
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe
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Size
376KB
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MD5
642c40661a9a4015d2685ce41e76c17c
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SHA1
bb70f6525e1451a4ed0395060d3823a2d983f74e
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SHA256
443c585f5141805d80afa061f4f02862d35ace04c9381b55dd57c16858fa86c7
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SHA512
dce993c334c417f9ecb94a93dd72c8d0cb95aaf5374d342b889ba5217e11b5220e948385925d29e00e8da5025ce644a95b8942db7735f7892b4bb8eec057457a
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SSDEEP
6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphf:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRo
Malware Config
Signatures
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Gh0st RAT payload 11 IoCs
resource yara_rule behavioral2/memory/884-9-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral2/memory/884-10-0x0000000000401000-0x0000000000468000-memory.dmp family_gh0strat behavioral2/memory/884-8-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral2/memory/4292-25-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral2/memory/4292-24-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral2/memory/4292-23-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral2/memory/4292-22-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral2/memory/884-18-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral2/memory/884-7-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral2/memory/884-28-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral2/memory/884-30-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat -
Gh0strat family
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Executes dropped EXE 1 IoCs
pid Process 4292 svchest425075242507520.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe" JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification \??\c:\Windows\svchest425075242507520.exe JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe File created \??\c:\Windows\BJ.exe JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe File opened for modification \??\c:\Windows\BJ.exe JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe File created \??\c:\Windows\svchest425075242507520.exe JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe -
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 JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchest425075242507520.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 884 wrote to memory of 4292 884 JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe 84 PID 884 wrote to memory of 4292 884 JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe 84 PID 884 wrote to memory of 4292 884 JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:884 -
\??\c:\Windows\svchest425075242507520.exec:\Windows\svchest425075242507520.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4292
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
376KB
MD5642c40661a9a4015d2685ce41e76c17c
SHA1bb70f6525e1451a4ed0395060d3823a2d983f74e
SHA256443c585f5141805d80afa061f4f02862d35ace04c9381b55dd57c16858fa86c7
SHA512dce993c334c417f9ecb94a93dd72c8d0cb95aaf5374d342b889ba5217e11b5220e948385925d29e00e8da5025ce644a95b8942db7735f7892b4bb8eec057457a