Analysis
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max time kernel
119s -
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 02:33
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6baac331f8ecf91c2c650095879be2aeaa8e366fb11dda08d1c331ed0b7bf551.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_6baac331f8ecf91c2c650095879be2aeaa8e366fb11dda08d1c331ed0b7bf551.dll
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Size
188KB
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MD5
36a3155d38e88b9e23b8cf4b22ce47e4
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SHA1
fbcb29845ba88f91ab6cc84b6ed5f60b912ee0b8
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SHA256
6baac331f8ecf91c2c650095879be2aeaa8e366fb11dda08d1c331ed0b7bf551
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SHA512
9f7eff45048c110ade1413c250ee5e9b7668f968091e2445fef0d99722f32ccea25bb127a59734576560c60c981ffe8077ccc671286449747cdb1030fc6fe406
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SSDEEP
3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:Xq7fYIHBZkTB6DWruUCOwjt
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/2080-1-0x0000000074A30000-0x0000000074A60000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2756 2080 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 2364 wrote to memory of 2080 2364 rundll32.exe 30 PID 2364 wrote to memory of 2080 2364 rundll32.exe 30 PID 2364 wrote to memory of 2080 2364 rundll32.exe 30 PID 2364 wrote to memory of 2080 2364 rundll32.exe 30 PID 2364 wrote to memory of 2080 2364 rundll32.exe 30 PID 2364 wrote to memory of 2080 2364 rundll32.exe 30 PID 2364 wrote to memory of 2080 2364 rundll32.exe 30 PID 2080 wrote to memory of 2756 2080 rundll32.exe 31 PID 2080 wrote to memory of 2756 2080 rundll32.exe 31 PID 2080 wrote to memory of 2756 2080 rundll32.exe 31 PID 2080 wrote to memory of 2756 2080 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6baac331f8ecf91c2c650095879be2aeaa8e366fb11dda08d1c331ed0b7bf551.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6baac331f8ecf91c2c650095879be2aeaa8e366fb11dda08d1c331ed0b7bf551.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 3003⤵
- Program crash
PID:2756
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