7994b5dbbd63253b8e11ee5d4aa34c61852d5f86a9c4a35ef421de2c26c80cd9

Analysis

max time kernel
149s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
11/05/2026, 00:05

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General

Target
$PLUGINSDIR/nsExec.dll
Size 6KB
Sample260511-adn8lsbx9n
SHA256 7994b5dbbd63253b8e11ee5d4aa34c61852d5f86a9c4a35ef421de2c26c80cd9
MD5 6d376db8c870c88759ab0fac0f91bde4
SHA1 c1df9264442c84858735550af99c1af55204dc31
SHA512 ed37d2b97e44c5f2e3bb63dcae3b7eafff0a00ea6d315b6764b322d4dd68ec5d3f9c8a5b8e23cf585612c8b6fdd5bd6eb03e13237c445f990eca86a59579fd23
SSDEEP 96:zW7GUeYNrwgcrEzyKwZxW4JxNABWweYkZleOe4I9d0qqyVgNG32E:MGgrwgcrEzylQBHkZwd0qJVgN5
TLSH
T12DD1F93D76C33DB3C54ACA753C65292F0FB8C8261B5402119B5716C279D5AE3FE28382
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3456	3452	WerFault.exe	79

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 5000 wrote to memory of 3452	5000	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5000
- 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:3452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 468
    3⤵
    - Program crash
    PID:3456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3452 -ip 3452
1⤵
PID:2816

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/3452-0-0x00000000014A0000-0x00000000015B2000-memory.dmp

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