f6ee03256066200afa4e8e21880d5d7c0b49a4fbabd6e7503b1f1971b52677de

Analysis

max time kernel
93s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 06:01

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General

Target

files/api-ms-win-core-namedpipe-l1-1-0.dll
Size

18KB
MD5

07954af744363f9807355e4e9408df45
SHA1

b37d06b39eb7186b55ceae25427b7ab95e46e32f
SHA256

4b20aaf0e3b7566b797652f8d84b749ab23f7d1557dba882c0590fe1be98ced6
SHA512

b7a7c16ef8be62d9f562dcecf01b2ad1c066de92aa4ca7a8c7bb93a80b1bc781f8a6a47f51a252e40337bd8d7778cacfee7488a5fad15f11d24c90572ad0e4c6
SSDEEP

192:bhkd6WVghW/vt7l9YOCAs/nGfe4pBjSfWP18gWNArXVWQ4mW0tXqnajL1dHx3tKU:aYW2hWt7QA0GftpBj7PS8rxlXBtFwVoF

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4300	5076	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 3 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 5076	3672	rundll32.exe	83
PID 3672 wrote to memory of 5076	3672	rundll32.exe	83
PID 3672 wrote to memory of 5076	3672	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\api-ms-win-core-namedpipe-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\api-ms-win-core-namedpipe-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 600
    3⤵
    - Program crash
    PID:4300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 5076 -ip 5076
1⤵
PID:1216

Network

MITRE ATT&CK Enterprise v15

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 v15

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