e0959b690f25160d590cfd7e2467bb9ce7e9d959663e7e203f502dce5246507d

Analysis

max time kernel
149s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
27/05/2026, 16:07

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General

Target
$PLUGINSDIR/nsExec.dll
Size 6KB
Sample260527-tk11jadw6x
SHA256 e0959b690f25160d590cfd7e2467bb9ce7e9d959663e7e203f502dce5246507d
MD5 2fd10d2f8ae885cc7e34ff21703aef6c
SHA1 7a1862a0240684a423c2d988557ab5b306af85e1
SHA512 fde884c9e988dd04a0e6b1e14b295e911b3d835ca92ed1a7a4c8bdc05326446092d17f75013a4ec9dc3e05cb351fd42b87d9ed96df70d0d5e4c9048f5fb5a546
SSDEEP 96:87GUeYNrwgcrEzyKwZxW4JxNABWweYkZleOe4I9d0qqyVgNY32E:uGgrwgcrEzylQBHkZwd0qJVgND
TLSH
T183D1D83D76C33DB3C54ACA753C65292F0FB8D8261B5402119B6716C279D5AE3FE29382
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3704	5104	WerFault.exe	80

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 2360 wrote to memory of 5104	2360	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- 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:5104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 468
    3⤵
    - Program crash
    PID:3704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5104 -ip 5104
1⤵
PID:2156

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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