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Analysis
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max time kernel
150s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 11:07
Static task
static1
Behavioral task
behavioral1
Sample
aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe
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Size
384KB
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MD5
aac4261445db0b2fcc4af36f78205c8c
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SHA1
f71f2e25b92cc63de323793005445499ac4c8fe1
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SHA256
738396630bb97405ff2aa2820450bd5bf1e3f387706e78afd41d3ca57a7d8737
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SHA512
6ce4ed0ef307ea38df68bb57f28997f3181995cc0c8a16248f127ccc53a886f3472031648fa10434dd90dfac7bea58d874dd267ced9ac143bc1ff2585021d085
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SSDEEP
12288:KPdK4bgeK8VL5TKjb31wgxllhz7G60i2qvyO7:KPBjK8VlYb3P9F3
Malware Config
Signatures
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Gh0st RAT payload 13 IoCs
resource yara_rule behavioral2/memory/676-9-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/676-8-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/676-11-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/676-10-0x0000000000401000-0x0000000000468000-memory.dmp family_gh0strat behavioral2/memory/676-4-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/3112-27-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/3112-31-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/3112-30-0x0000000000401000-0x0000000000468000-memory.dmp family_gh0strat behavioral2/memory/3112-26-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/3112-25-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/3112-24-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/676-32-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/676-34-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat -
Executes dropped EXE 1 IoCs
pid Process 3112 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\\aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe" aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created \??\c:\Windows\BJ.exe aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe File opened for modification \??\c:\Windows\BJ.exe aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe File created \??\c:\Windows\svchest425075242507520.exe aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe File opened for modification \??\c:\Windows\svchest425075242507520.exe aac4261445db0b2fcc4af36f78205c8c_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 aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchest425075242507520.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 676 wrote to memory of 3112 676 aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe 84 PID 676 wrote to memory of 3112 676 aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe 84 PID 676 wrote to memory of 3112 676 aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\aac4261445db0b2fcc4af36f78205c8c_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:676 -
\??\c:\Windows\svchest425075242507520.exec:\Windows\svchest425075242507520.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3112
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
384KB
MD5aac4261445db0b2fcc4af36f78205c8c
SHA1f71f2e25b92cc63de323793005445499ac4c8fe1
SHA256738396630bb97405ff2aa2820450bd5bf1e3f387706e78afd41d3ca57a7d8737
SHA5126ce4ed0ef307ea38df68bb57f28997f3181995cc0c8a16248f127ccc53a886f3472031648fa10434dd90dfac7bea58d874dd267ced9ac143bc1ff2585021d085