36c42192283f129ff5637a06b7c3d72e5ed8e1c77493623384f2bdac15118f29

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
04/07/2026, 12:24

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General

Target
api-ms-win-core-namedpipe-l1-1-0.dll
Size 11KB
Sample260704-plefpsfs9v
SHA256 36c42192283f129ff5637a06b7c3d72e5ed8e1c77493623384f2bdac15118f29
MD5 bb05cdffc71ac2b0c0fb2cc35b409ec2
SHA1 b327ab67107235beb5fcd1b893a571e21e29f6ff
SHA512 b55cbf2aaa2f7685925c313d4ce73b8635666e5f2f30e2621fec88f3b526d296e5d1fb5c28bf3ea5e8621b298e01b75542085e9e3d1a966762173a3e53e4240d
SSDEEP 192:iWWOhWYT71ojDBQABJz0ymVqnajLQvTP+8jIrf:1WOhWNDBRJzxmVlvQyUIrf
TLSH
T1A2323CD187A89042F99B6DB013E8E6437D3D67C918208555129BFDDE3C933D6DB20B2E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4244	4332	WerFault.exe	82

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 1192 wrote to memory of 4332	1192	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-namedpipe-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-namedpipe-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4332
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 600
    3⤵
    - Program crash
    PID:4244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4332 -ip 4332
1⤵
PID:3440

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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