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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07/01/2025, 08:23
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/xjujmofosc.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/xjujmofosc.dll
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe
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Size
492KB
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MD5
57e95002c65e37c937636d6a802ed998
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SHA1
347f51fc921f8a64b3134e2e7c6cb4ae35f991f6
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SHA256
9d8faf70b5732a7994ea4a5b49e0ee5ada032b0a03e2048de8ffe6da4e66c412
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SHA512
5af180e87a11a92345f85834b39eda2beb2843e7b9144b8f61ca69eb98064525b58a459685f612a312ea10ce09c331b28371607c2e9e602cbc5efab1f331413a
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SSDEEP
12288:vEKX6VyfIycnMz5VcMGGSwkkB2WdlEalS8z2m7:MUTrlVdGGS428ealS8zD
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 4744 JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4044 4744 WerFault.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 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_57e95002c65e37c937636d6a802ed998.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4744 wrote to memory of 3500 4744 JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe 82 PID 4744 wrote to memory of 3500 4744 JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe 82 PID 4744 wrote to memory of 3500 4744 JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_57e95002c65e37c937636d6a802ed998.exe"2⤵PID:3500
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 9922⤵
- Program crash
PID:4044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4744 -ip 47441⤵PID:4944
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
19KB
MD5ac0ac6a7d57e4fd3137b57ea17e15178
SHA136f461a0cbc6a4561b08668c43e461b30dc462b8
SHA256b1d82a6fc8574306088346d467e59094a3ed933de4de3e4f7703664c34a84f82
SHA51231e39ca8118a3161f83c545241be617685992f09353daafbefaa16117b047b2eeb6ef0eb904957d02e93dfbbd46783d7c0d408dad62349f29cff53704e56b280