Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:33 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f9f2ab39affb2612bf6c13f5b4c8732262b2464836b4036eb696d860b550492d.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_f9f2ab39affb2612bf6c13f5b4c8732262b2464836b4036eb696d860b550492d.dll
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Size
188KB
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MD5
bb9fe7cb9d3ec7627c16466414cf2e83
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SHA1
bc28e154b414bf52528a0a0b9eaa27196382d5bb
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SHA256
f9f2ab39affb2612bf6c13f5b4c8732262b2464836b4036eb696d860b550492d
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SHA512
330ffe2793eeaeff1dfc03cbce7cc5ca60163061f53537a237783872e5dc21d523e9abfbdea94c5ca0f49a119fc5ab6d3b6ab2690705b2c4121571ac37d77850
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SSDEEP
3072:qteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:Cq7fYIHBZkTB6DWruUCOwjt
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/2436-1-0x0000000074CA0000-0x0000000074CD0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2620 2436 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 3052 wrote to memory of 2436 3052 rundll32.exe 30 PID 3052 wrote to memory of 2436 3052 rundll32.exe 30 PID 3052 wrote to memory of 2436 3052 rundll32.exe 30 PID 3052 wrote to memory of 2436 3052 rundll32.exe 30 PID 3052 wrote to memory of 2436 3052 rundll32.exe 30 PID 3052 wrote to memory of 2436 3052 rundll32.exe 30 PID 3052 wrote to memory of 2436 3052 rundll32.exe 30 PID 2436 wrote to memory of 2620 2436 rundll32.exe 32 PID 2436 wrote to memory of 2620 2436 rundll32.exe 32 PID 2436 wrote to memory of 2620 2436 rundll32.exe 32 PID 2436 wrote to memory of 2620 2436 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f2ab39affb2612bf6c13f5b4c8732262b2464836b4036eb696d860b550492d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f2ab39affb2612bf6c13f5b4c8732262b2464836b4036eb696d860b550492d.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 3003⤵
- Program crash
PID:2620
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