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Analysis
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max time kernel
156s -
max time network
172s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
19/04/2024, 09:55
Static task
static1
Behavioral task
behavioral1
Sample
fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe
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Size
384KB
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MD5
fa0c4c5e19d59f45eb769577e86bb09c
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SHA1
f2832ca888c1ebf49ffef11ac9378fbd9585d28f
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SHA256
f82aa9766039e63368195518afaedfac11acc36c623338a57a126619862d2eb0
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SHA512
388be98b3a90f83304d7400fdf48b8c7c1e28af6412dd7a847e0c84a35382f1840143ab99f99381647e6d3dfebbbbc26aa387e42a813703d5b2bd788388945f0
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SSDEEP
12288:KPdK4bgeK8VL5TKjb31wgxllhz7G60i2qvyOO:KPBjK8VlYb3P9FC
Malware Config
Signatures
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Gh0st RAT payload 10 IoCs
resource yara_rule behavioral2/memory/4088-6-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/4088-7-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/4088-9-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/4088-10-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/5024-25-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/5024-26-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/5024-24-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/5024-28-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/5024-30-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat behavioral2/memory/4088-31-0x0000000000400000-0x000000000054E000-memory.dmp family_gh0strat -
Executes dropped EXE 1 IoCs
pid Process 5024 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\\fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe" fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created \??\c:\Windows\BJ.exe fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe File opened for modification \??\c:\Windows\BJ.exe fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe File created \??\c:\Windows\svchest425075242507520.exe fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe File opened for modification \??\c:\Windows\svchest425075242507520.exe fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4088 wrote to memory of 5024 4088 fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe 87 PID 4088 wrote to memory of 5024 4088 fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe 87 PID 4088 wrote to memory of 5024 4088 fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4088 -
\??\c:\Windows\svchest425075242507520.exec:\Windows\svchest425075242507520.exe2⤵
- Executes dropped EXE
PID:5024
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
384KB
MD5fa0c4c5e19d59f45eb769577e86bb09c
SHA1f2832ca888c1ebf49ffef11ac9378fbd9585d28f
SHA256f82aa9766039e63368195518afaedfac11acc36c623338a57a126619862d2eb0
SHA512388be98b3a90f83304d7400fdf48b8c7c1e28af6412dd7a847e0c84a35382f1840143ab99f99381647e6d3dfebbbbc26aa387e42a813703d5b2bd788388945f0