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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 10:23
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_800522882f38011f2f3602c79d90473c04c1b0abdacdcd54323de29995f139c3.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_800522882f38011f2f3602c79d90473c04c1b0abdacdcd54323de29995f139c3.dll
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Size
188KB
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MD5
0121ff784e226196e321e228f672225b
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SHA1
2e676dc866e2cde555973db07e14eee44d51a8ea
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SHA256
800522882f38011f2f3602c79d90473c04c1b0abdacdcd54323de29995f139c3
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SHA512
3ba27a388e5a870431ac913c16a194941fef9f261e75d925582b0bdd30031a843fc489bb48f83e0ff7c757f52aa69236502c05e03f69dbcc317ff139184eca16
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SSDEEP
3072:SteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzI9qM:aq7fYIHBZkTB6DWruUCOwjt
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/776-1-0x0000000074DC0000-0x0000000074DF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4432 776 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 4212 wrote to memory of 776 4212 rundll32.exe 83 PID 4212 wrote to memory of 776 4212 rundll32.exe 83 PID 4212 wrote to memory of 776 4212 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_800522882f38011f2f3602c79d90473c04c1b0abdacdcd54323de29995f139c3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4212 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_800522882f38011f2f3602c79d90473c04c1b0abdacdcd54323de29995f139c3.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 776 -s 6923⤵
- Program crash
PID:4432
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 776 -ip 7761⤵PID:4928