32d17a3fdb25b11d6751455ba0016996ad3e8be361629ae0f00014734de089c8

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260911-en
resource tags

arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/10/2026, 15:39

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General

Target
$PLUGINSDIR/nsExec.dll
Size 11KB
Sample261002-s3vqssvbpb
SHA256 32d17a3fdb25b11d6751455ba0016996ad3e8be361629ae0f00014734de089c8
MD5 acdfd014baade204e8812e3e91d040c9
SHA1 69148a2aecd3c2375c6a0f7e42be9598deef78b8
SHA512 83040dfa73cdd3d865d40376c0c717726d33cd5a181ff741b2aeed6b340a8f4dec8d2183e7974ea9a736f9fa7402aa03acf46e0ff405da377653687393aecc04
SSDEEP 192:3Ctx9hs0KyCObu3Oad9z3Y/5wUcW70HgnvrHy:yx9aKCKu3Oad9z3YfcW70Hgnby
TLSH
T1B032A7C9BA0479F5D063E538B18AF12F495D7C31DA27840AE99A5E39BC2F5E4470DB03
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3744	1864	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.

discovery

System Language Discovery

T1614.001

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 4740 wrote to memory of 1864	4740	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 476
    3⤵
    - Program crash
    PID:3744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1864 -ip 1864
1⤵
PID:3984

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1864-0-0x0000000074E40000-0x0000000074E49000-memory.dmp

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