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Analysis
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max time kernel
93s -
max time network
149s -
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, 19:13
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_33c10684e0bfb985881e1ea983f603106c0d2fc9554b781a11fb9c3bb8b38329.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_33c10684e0bfb985881e1ea983f603106c0d2fc9554b781a11fb9c3bb8b38329.dll
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Size
188KB
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MD5
dc20542e52ceee7e0c2be900d92133fa
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SHA1
b96e92a1c213ae2f9e838c6518a5a0ed1078d52f
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SHA256
33c10684e0bfb985881e1ea983f603106c0d2fc9554b781a11fb9c3bb8b38329
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SHA512
81b978bd77dd449e26535f6ba4070e3c692b42d51e76fb8da1e80e023a45a4b85be4f677d73f35b79ea48d623425d1a9a8f5d8366b800c086086d2ce99bfbca7
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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 behavioral2/memory/2588-1-0x0000000075220000-0x0000000075250000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4728 2588 WerFault.exe 82 -
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 2132 wrote to memory of 2588 2132 rundll32.exe 82 PID 2132 wrote to memory of 2588 2132 rundll32.exe 82 PID 2132 wrote to memory of 2588 2132 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33c10684e0bfb985881e1ea983f603106c0d2fc9554b781a11fb9c3bb8b38329.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33c10684e0bfb985881e1ea983f603106c0d2fc9554b781a11fb9c3bb8b38329.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2588 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 6923⤵
- Program crash
PID:4728
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2588 -ip 25881⤵PID:4864