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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 01:08
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_4c5075d51e6da350bef3faaaf90cfb80f16d2f5d0964f47ffc872bab2c565504.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_4c5075d51e6da350bef3faaaf90cfb80f16d2f5d0964f47ffc872bab2c565504.dll
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Size
161KB
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MD5
e060e0366916991d9b1fbc8b33e0d743
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SHA1
36b5292f61bc40da1fae597f4dfdc09106fdb9df
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SHA256
4c5075d51e6da350bef3faaaf90cfb80f16d2f5d0964f47ffc872bab2c565504
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SHA512
d0b65077f38880ab104c138498460e5188e9ee723afa3dcb3f444c82daac995cd675b3621bc01166e502213359ac375cc84cbf36b7d37875b960194109634e56
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SSDEEP
3072:Mp45bscWrhftr4SOX63M5jY17lh9sDVj9a/KBz9YlYU:W4KcMhVkbK3hDq9E8i
Malware Config
Extracted
dridex
22201
45.55.134.126:443
67.207.83.96:8172
193.160.214.95:4125
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2428-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr behavioral1/memory/2428-2-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2932 2428 WerFault.exe 28 -
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 11 IoCs
description pid Process procid_target PID 1684 wrote to memory of 2428 1684 rundll32.exe 28 PID 1684 wrote to memory of 2428 1684 rundll32.exe 28 PID 1684 wrote to memory of 2428 1684 rundll32.exe 28 PID 1684 wrote to memory of 2428 1684 rundll32.exe 28 PID 1684 wrote to memory of 2428 1684 rundll32.exe 28 PID 1684 wrote to memory of 2428 1684 rundll32.exe 28 PID 1684 wrote to memory of 2428 1684 rundll32.exe 28 PID 2428 wrote to memory of 2932 2428 rundll32.exe 29 PID 2428 wrote to memory of 2932 2428 rundll32.exe 29 PID 2428 wrote to memory of 2932 2428 rundll32.exe 29 PID 2428 wrote to memory of 2932 2428 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c5075d51e6da350bef3faaaf90cfb80f16d2f5d0964f47ffc872bab2c565504.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c5075d51e6da350bef3faaaf90cfb80f16d2f5d0964f47ffc872bab2c565504.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 2563⤵
- Program crash
PID:2932
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