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Analysis
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max time kernel
93s -
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, 01:10
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_5b9a45b6542b2bb5dfa079377e03efb5f5a9d3b45855a7db3ae5b8641460ac46.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_5b9a45b6542b2bb5dfa079377e03efb5f5a9d3b45855a7db3ae5b8641460ac46.dll
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Size
188KB
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MD5
86094fbf24157f7f0b77b829a582ce86
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SHA1
d5dbb9b7b985d0c4b9297a37d1eeee66cdebe8ce
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SHA256
5b9a45b6542b2bb5dfa079377e03efb5f5a9d3b45855a7db3ae5b8641460ac46
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SHA512
20109f228c4dc2eca4f5075f25772cb89b09393cfacf5da598c55605988692062a7c284a31e2dee7d94f1af06085dc65f1e7cafe09f90fc854bffefa241afe2e
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SSDEEP
3072:zteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzb9qM:7q7fYIHBZkTB6DWruUCOwjt
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/2116-1-0x0000000074C90000-0x0000000074CC0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4984 2116 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 644 wrote to memory of 2116 644 rundll32.exe 83 PID 644 wrote to memory of 2116 644 rundll32.exe 83 PID 644 wrote to memory of 2116 644 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b9a45b6542b2bb5dfa079377e03efb5f5a9d3b45855a7db3ae5b8641460ac46.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:644 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b9a45b6542b2bb5dfa079377e03efb5f5a9d3b45855a7db3ae5b8641460ac46.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 6923⤵
- Program crash
PID:4984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2116 -ip 21161⤵PID:2368