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Analysis
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max time kernel
93s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 19:15
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b.dll
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Size
188KB
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MD5
64cfc48ea5db0df0a3a3a6451ae56000
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SHA1
21a504944aa57c5423b6e2d61f8ae57157ff6e51
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SHA256
f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b
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SHA512
6f9282cb71104ae3a1c57970a862608b122919636e49c4ee641cbb5fd5c14512c51e6dd07e8b59701350354a8a416f526af52e225eb0b8886fbf726bf84cf3b0
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SSDEEP
3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM: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 behavioral2/memory/4484-1-0x0000000075090000-0x00000000750C0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 428 4484 WerFault.exe 83 -
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 3 IoCs
description pid Process procid_target PID 4804 wrote to memory of 4484 4804 rundll32.exe 83 PID 4804 wrote to memory of 4484 4804 rundll32.exe 83 PID 4804 wrote to memory of 4484 4804 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4484 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 6923⤵
- Program crash
PID:428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4484 -ip 44841⤵PID:3344