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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 02:42
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7.dll
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Size
188KB
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MD5
df1b0835d47b73e8a238759a00617c5f
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SHA1
754111913d20579d89fec73b70b98d641cfbe6f5
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SHA256
df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7
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SHA512
4fa3efe6817d43340b172c4cf2980b6336b42f4f5511626f885596c5a27de8eee36cfd023bce3d425b0906b1615e2c55a7be4d36c332a91d35499457707c2a94
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SSDEEP
3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzQ9qM: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/2236-1-0x0000000074760000-0x0000000074790000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2552 2236 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 2512 wrote to memory of 2236 2512 rundll32.exe 30 PID 2512 wrote to memory of 2236 2512 rundll32.exe 30 PID 2512 wrote to memory of 2236 2512 rundll32.exe 30 PID 2512 wrote to memory of 2236 2512 rundll32.exe 30 PID 2512 wrote to memory of 2236 2512 rundll32.exe 30 PID 2512 wrote to memory of 2236 2512 rundll32.exe 30 PID 2512 wrote to memory of 2236 2512 rundll32.exe 30 PID 2236 wrote to memory of 2552 2236 rundll32.exe 32 PID 2236 wrote to memory of 2552 2236 rundll32.exe 32 PID 2236 wrote to memory of 2552 2236 rundll32.exe 32 PID 2236 wrote to memory of 2552 2236 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df0c282d3d225d4f553ebd009ff905681cc6a8cca1397f7f96b1eadaddbefef7.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 3003⤵
- Program crash
PID:2552
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