Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 16:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
efabe902c707d2db16cdb6e20c7afdc4f30c714b6ef09c88330f0369466b66db.dll
Resource
win10v2004-20260513-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
efabe902c707d2db16cdb6e20c7afdc4f30c714b6ef09c88330f0369466b66db.dll
Resource
win11ltsc2024-20260709-en
2 signatures
150 seconds
General
- Target efabe902c707d2db16cdb6e20c7afdc4f30c714b6ef09c88330f0369466b66db.dll
- Size 923KB
- Sample260809-vbvylasblf
- SHA256 efabe902c707d2db16cdb6e20c7afdc4f30c714b6ef09c88330f0369466b66db
- MD5 1c7115cf43e5fdf8615986738d9a4552
- SHA1 aff7e68c60a4cbcb70222328166f1cba6743395c
- SHA512 6c47200dd3e5fb021e64706121cb086e74f5ac9a8647087ab145f5fe7aebedfcd6ffd2c072a090c0935faf4cb57d5933462bfe342891e2a95cdec5dc2244ed99
- SSDEEP 12288:EJKWt8OLiY6RlwbiocJFAarOLhL0LRmg8Qh+ZFU:EJKWt8OLx6RlwboFAarOdwQQkFU
- TLSH T1C31594A1F3296451D436A63E11DEE2393B2CFFA500E6DB53EA14FB512E139D03DD6282
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- 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 4940 wrote to memory of 4352 4940 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\efabe902c707d2db16cdb6e20c7afdc4f30c714b6ef09c88330f0369466b66db.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\efabe902c707d2db16cdb6e20c7afdc4f30c714b6ef09c88330f0369466b66db.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4352
-