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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 22:10
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0.dll
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Size
188KB
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MD5
9450f5a2894200114ba83e24d9d526b7
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SHA1
3dd005a6fcf86530d9bdd1d00a2f2cb114286715
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SHA256
4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0
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SHA512
50411a9496ca8912962f7e89c801e1930f1a4e9370e477639cdc7c903ef009d40d4f9733e991f866c5b3e61ea726faa8a0230c32970cf4592e7b86aebdc35eba
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SSDEEP
3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz89qM:pq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/300-1-0x00000000750D0000-0x0000000075100000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2500 300 WerFault.exe 30 -
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 1236 wrote to memory of 300 1236 rundll32.exe 30 PID 1236 wrote to memory of 300 1236 rundll32.exe 30 PID 1236 wrote to memory of 300 1236 rundll32.exe 30 PID 1236 wrote to memory of 300 1236 rundll32.exe 30 PID 1236 wrote to memory of 300 1236 rundll32.exe 30 PID 1236 wrote to memory of 300 1236 rundll32.exe 30 PID 1236 wrote to memory of 300 1236 rundll32.exe 30 PID 300 wrote to memory of 2500 300 rundll32.exe 32 PID 300 wrote to memory of 2500 300 rundll32.exe 32 PID 300 wrote to memory of 2500 300 rundll32.exe 32 PID 300 wrote to memory of 2500 300 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:300 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 300 -s 3003⤵
- Program crash
PID:2500
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