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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 09:46
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_97b185e526b5557081de0f3e4ac64f2d32e1b5c687553dcf9d7d0e1d5f3b690b.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_97b185e526b5557081de0f3e4ac64f2d32e1b5c687553dcf9d7d0e1d5f3b690b.dll
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Size
188KB
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MD5
259cd35d429442cbb49520b21cc89317
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SHA1
3c11ca194ff38061dcabc7ab49b730a25d3cdb7b
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SHA256
97b185e526b5557081de0f3e4ac64f2d32e1b5c687553dcf9d7d0e1d5f3b690b
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SHA512
5d4a817aee3e458abebe3f17948af8898313618189b4b5190d8aa9d5fd9a4649e20d09c01a46a60ff6846560ff170841644d4b5c436798275cb90248a1e47688
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SSDEEP
3072:lteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz99qM:hq7fYIHBZkTB6DWruUCOwjt
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/2672-1-0x0000000074FF0000-0x0000000075020000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2728 2672 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 2188 wrote to memory of 2672 2188 rundll32.exe 30 PID 2188 wrote to memory of 2672 2188 rundll32.exe 30 PID 2188 wrote to memory of 2672 2188 rundll32.exe 30 PID 2188 wrote to memory of 2672 2188 rundll32.exe 30 PID 2188 wrote to memory of 2672 2188 rundll32.exe 30 PID 2188 wrote to memory of 2672 2188 rundll32.exe 30 PID 2188 wrote to memory of 2672 2188 rundll32.exe 30 PID 2672 wrote to memory of 2728 2672 rundll32.exe 31 PID 2672 wrote to memory of 2728 2672 rundll32.exe 31 PID 2672 wrote to memory of 2728 2672 rundll32.exe 31 PID 2672 wrote to memory of 2728 2672 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97b185e526b5557081de0f3e4ac64f2d32e1b5c687553dcf9d7d0e1d5f3b690b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97b185e526b5557081de0f3e4ac64f2d32e1b5c687553dcf9d7d0e1d5f3b690b.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 3003⤵
- Program crash
PID:2728
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