Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-12-2024 23:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_5a7797772d5713abc0bd7cbd1e3a5f4bde6a9fed9240aae9f0c603a26fb2455b.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_5a7797772d5713abc0bd7cbd1e3a5f4bde6a9fed9240aae9f0c603a26fb2455b.dll
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Size
188KB
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MD5
9b4197188be127c7daf2f8188851fe49
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SHA1
021783dda4da4777f429c5a0538886efff4b934d
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SHA256
5a7797772d5713abc0bd7cbd1e3a5f4bde6a9fed9240aae9f0c603a26fb2455b
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SHA512
55f486c145ecd780eed5dd5a1e7bb2bd7c3a79c05289cedcd8d96392cf4ef58601e2224650f653088502169f723638f33aac62393c2105e733e1e3ff7d6148b4
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SSDEEP
3072:4teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzy9qM:8q7fYIHBZkTB6DWruUCOwjt
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/684-1-0x0000000074C90000-0x0000000074CC0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1148 684 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 4900 wrote to memory of 684 4900 rundll32.exe 82 PID 4900 wrote to memory of 684 4900 rundll32.exe 82 PID 4900 wrote to memory of 684 4900 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a7797772d5713abc0bd7cbd1e3a5f4bde6a9fed9240aae9f0c603a26fb2455b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a7797772d5713abc0bd7cbd1e3a5f4bde6a9fed9240aae9f0c603a26fb2455b.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:684 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 6923⤵
- Program crash
PID:1148
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 684 -ip 6841⤵PID:4684