Analysis
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max time kernel
133s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-08-2024 17:18
Static task
static1
Behavioral task
behavioral1
Sample
b875f167d50614f072dd44781735a0a8_JaffaCakes118.dll
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b875f167d50614f072dd44781735a0a8_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
b875f167d50614f072dd44781735a0a8_JaffaCakes118.dll
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Size
171KB
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MD5
b875f167d50614f072dd44781735a0a8
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SHA1
f3e158063a77e52d24c895b4892d89c9e22b8b95
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SHA256
d7faa0dd54a1292e42aa092d4d632efd6116d738cd89341ecf75d1e442405ecc
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SHA512
2a941c66639f3c9f04d9b27ec046a3125670e5d254203bd3d1ad8e79a5516540cf7a39f7e1eaca97695a2381cbcb756e8864f483aad7ad2bb689540556dc2b0a
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SSDEEP
3072:mUBGr35DOb59DBohBi1OzYfB0sQaNn2x16on1Ov/V+dfw5coPiKkvucdnOlmM:mCK3dej6BtYDQa0D6on1OcF7oPinjOlm
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3588 cmd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4288 set thread context of 3588 4288 rundll32.exe 86 -
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 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4088 wrote to memory of 4288 4088 rundll32.exe 84 PID 4088 wrote to memory of 4288 4088 rundll32.exe 84 PID 4088 wrote to memory of 4288 4088 rundll32.exe 84 PID 4288 wrote to memory of 3588 4288 rundll32.exe 86 PID 4288 wrote to memory of 3588 4288 rundll32.exe 86 PID 4288 wrote to memory of 3588 4288 rundll32.exe 86 PID 4288 wrote to memory of 3588 4288 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b875f167d50614f072dd44781735a0a8_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b875f167d50614f072dd44781735a0a8_JaffaCakes118.dll,#12⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4288 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
PID:3588
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