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Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
23/08/2024, 14:07
Static task
static1
Behavioral task
behavioral1
Sample
bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe
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Size
384KB
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MD5
bc0af905eed914bcea2b1b7261e997a8
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SHA1
dd56f55bc2c7446de5d2219ccd6222a8b6a850b4
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SHA256
8a36ff11648220c798c28391b52cfda3834716696b4030a9262d018c9e4b9e96
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SHA512
109513cc1d9c480df055597a5b76fc58cd9dbb3e1528658f7896a4ffef092e66d8297a8c2f22b88bd6eaa581f8173c950cbe43b5cd840d1bf7be8d4298b1d2f0
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SSDEEP
12288:KPdK4bgeK8VL5TKjb31wgxllhz7G60i2qvyOX:KPBjK8VlYb3P9FL
Malware Config
Signatures
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Gh0st RAT payload 11 IoCs
resource yara_rule behavioral1/memory/2112-10-0x0000000000401000-0x0000000000468000-memory.dmp family_gh0strat behavioral1/memory/2112-9-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral1/memory/2112-11-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral1/memory/2112-8-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral1/memory/2112-7-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral1/memory/2764-31-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral1/memory/2764-29-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral1/memory/2764-27-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral1/memory/2764-26-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral1/memory/2764-24-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral1/memory/2112-35-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat -
Executes dropped EXE 1 IoCs
pid Process 2764 svchest000.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\\bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe" bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification \??\c:\Windows\BJ.exe bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe File created \??\c:\Windows\svchest000.exe bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe File opened for modification \??\c:\Windows\svchest000.exe bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe File created \??\c:\Windows\BJ.exe bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.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 bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchest000.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2112 wrote to memory of 2764 2112 bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe 30 PID 2112 wrote to memory of 2764 2112 bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe 30 PID 2112 wrote to memory of 2764 2112 bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe 30 PID 2112 wrote to memory of 2764 2112 bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bc0af905eed914bcea2b1b7261e997a8_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112 -
\??\c:\Windows\svchest000.exec:\Windows\svchest000.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2764
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
384KB
MD5bc0af905eed914bcea2b1b7261e997a8
SHA1dd56f55bc2c7446de5d2219ccd6222a8b6a850b4
SHA2568a36ff11648220c798c28391b52cfda3834716696b4030a9262d018c9e4b9e96
SHA512109513cc1d9c480df055597a5b76fc58cd9dbb3e1528658f7896a4ffef092e66d8297a8c2f22b88bd6eaa581f8173c950cbe43b5cd840d1bf7be8d4298b1d2f0