Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
21/04/2026, 22:51
Behavioral task
behavioral1
Sample
cc51bf72f8d0d2acdc47d97aadd94bd714dce13d588839000ce93018478ccadb.dll
Resource
win10v2004-20260130-en
5 signatures
150 seconds
General
- Target cc51bf72f8d0d2acdc47d97aadd94bd714dce13d588839000ce93018478ccadb.dll
- Size 51KB
- Sample260421-2s9lmsgx4z
- SHA256 cc51bf72f8d0d2acdc47d97aadd94bd714dce13d588839000ce93018478ccadb
- MD5 b09509b3f1a17d2de3db9007c7e81c68
- SHA1 909447c88cd54a4c0126912bc13d5909f33ebd2d
- SHA512 b883143713deecc319a0e81d0b3045caedbe466aa71bd01ccf3bbea2b649b88f07048a9838359af33e6fed78eb922ddeda5f97e2d617eb6ef8c6ea417526213d
- SSDEEP 1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLGJYH5:1dWubF3n9S91BF3fboqJYH5
- TLSH T15E334A02EE8D88F5F145177038AA33B6953ABDE036996A931F53DDA5C87B370F12D242
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
gh0strat
C2
-
kinh.xmcxmr.com
Signatures
- Gh0st RAT payload 1 IoCs
resource yara_rule behavioral2/memory/4596-0-0x0000000010000000-0x0000000010011000-memory.dmp family_gh0strat - 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 behavior: RenamesItself 1 IoCs
pid Process 4596 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1720 wrote to memory of 4596 1720 rundll32.exe 80
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cc51bf72f8d0d2acdc47d97aadd94bd714dce13d588839000ce93018478ccadb.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cc51bf72f8d0d2acdc47d97aadd94bd714dce13d588839000ce93018478ccadb.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
PID:4596
-