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Analysis
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max time kernel
93s -
max time network
144s -
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, 10:01
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d88bf2cca5894ba8a09442d49d364ef933a3c429124bef3a21944bfc4b24aec8.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_d88bf2cca5894ba8a09442d49d364ef933a3c429124bef3a21944bfc4b24aec8.dll
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Size
188KB
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MD5
02919269f83c3d28c0e2c9186b433f02
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SHA1
ec7e17ca03a5d1750d2b752559a9adbcff9e1c78
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SHA256
d88bf2cca5894ba8a09442d49d364ef933a3c429124bef3a21944bfc4b24aec8
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SHA512
b29ed427fac73f5a5205a154742bd9b0f48a56fe76c71f97b877c74707da5e9723d5f715c845a12a38cf68eb9c00c9d180e4961c487004bdb1525906c6379469
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SSDEEP
3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzd9qM:bq7fYIHBZkTB6DWruUCOwjt
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/2160-1-0x00000000757B0000-0x00000000757E0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1880 2160 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 4896 wrote to memory of 2160 4896 rundll32.exe 83 PID 4896 wrote to memory of 2160 4896 rundll32.exe 83 PID 4896 wrote to memory of 2160 4896 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d88bf2cca5894ba8a09442d49d364ef933a3c429124bef3a21944bfc4b24aec8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4896 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d88bf2cca5894ba8a09442d49d364ef933a3c429124bef3a21944bfc4b24aec8.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2160 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 6923⤵
- Program crash
PID:1880
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2160 -ip 21601⤵PID:5092