Analysis
- max time kernel
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/09/2026, 20:55
Behavioral task
behavioral1
Sample
jaffacakes118_miniduke.dll
Resource
win10v2004-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_miniduke.dll
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
General
- Target jaffacakes118_miniduke.dll
- Size 18KB
- Sample260911-zqrxpsdd67
- SHA256 364ebe4f568a0b1c2217fa90e04b4712cdefcda363d99630c39a7b10cf249581
- MD5 f51285eee2905acab71f24d9bb607b32
- SHA1 bf43d0cd8e6488760031e1e88b7349dde5287584
- SHA512 2502e203d864b34d159a3db1ecc9209b4d360d106137b846a9f1a94ffd96b0b08d88aff9c3f60ba40a49f6f166cb3fee1e18cab30ac3bfac8c113d219066eb0b
- SSDEEP 384:3QxazldAcojYhSDb5F2OqJB7gF/61Q+pSVgyWg6Xm4:kbYhSDNF2NJUeQ+4VFWg62
- TLSH T1DC828E1364277A9AED06DC38E889C8BB3B9AA1448152C9310E7436523F6E255BF3D7E1
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2632 1676 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 1 IoCs
description pid Process procid_target PID 1536 wrote to memory of 1676 1536 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_miniduke.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_miniduke.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1676 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 5723⤵
- Program crash
PID:2632
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1676 -ip 16761⤵PID:4964