45532e8ecdccca684dd3b492c58485b0b2987893f5c7a3590c60f5fcaec4a27c

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/11/2026, 12:15

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
Driver/PCICHEK.dll
Size 31KB
Sample261104-pfdl8a1wax
SHA256 45532e8ecdccca684dd3b492c58485b0b2987893f5c7a3590c60f5fcaec4a27c
MD5 0f013074107174edb0b6865e165e93fd
SHA1 911b8ab198517b72ec02ea4c788adb7ec89bb44d
SHA512 e7f9e4fed954f2638ef2bc221d85e57d471e14a9091559a7344b7432290c59ca26f8a3ac1b68e54bd6e20d9b22232d1d7d3bfd7bdfbfb9d5c2fa36eb62492ed0
SSDEEP 768:H52mnrr2pe/GJCHDHf/ckhApr2pe/GlHDHf/ckdO:ZPnfee/pjHi1ee/QjHhO
TLSH
T189E25C562F781153EF968FB8A0D594072D7CF6829DED908BA01787192E083E13F6872E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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 3256 wrote to memory of 1860	3256	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Driver\PCICHEK.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Driver\PCICHEK.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1860

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

Replay Monitor

Loading Replay Monitor...

Downloads