Analysis
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max time kernel
97s -
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
28-12-2024 23:24
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_102463f603cf31cf8acb2999d5561b99a4525f3d19f63cdd42dc32311055e601.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_102463f603cf31cf8acb2999d5561b99a4525f3d19f63cdd42dc32311055e601.dll
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Size
184KB
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MD5
519e9c8a0fdeeb070b65e0bb89961435
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SHA1
7ef7add5560cfaa5e53137a5d31ffd620d1a5901
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SHA256
102463f603cf31cf8acb2999d5561b99a4525f3d19f63cdd42dc32311055e601
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SHA512
1425c5f574decbe2d0f551eebd42add8a80afb1e7929d308a0ac3c68a6a1f694e190c0593b0c5748ddd0df8793bed84cb3b555cb97f14892e0bec003e70762eb
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SSDEEP
3072:xiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoSlzoxss7:xiLVCIT4WK2z1W+CUHZj4Skq/eaoYoC
Malware Config
Extracted
dridex
22202
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3560-1-0x0000000074F40000-0x0000000074F6F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3336 3560 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 3644 wrote to memory of 3560 3644 rundll32.exe 82 PID 3644 wrote to memory of 3560 3644 rundll32.exe 82 PID 3644 wrote to memory of 3560 3644 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_102463f603cf31cf8acb2999d5561b99a4525f3d19f63cdd42dc32311055e601.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3644 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_102463f603cf31cf8acb2999d5561b99a4525f3d19f63cdd42dc32311055e601.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3560 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 6203⤵
- Program crash
PID:3336
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3560 -ip 35601⤵PID:1072