0cff893b1e7716d09fb74b7a0313b78a09f3f48c586d31fc5f830bd72ce8331f

Analysis

max time kernel
149s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
18/04/2026, 10:46

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General

Target
pw-ilil/PCICHEK.dll
Size 14KB
Sample260418-mvb1tsfz5t
SHA256 0cff893b1e7716d09fb74b7a0313b78a09f3f48c586d31fc5f830bd72ce8331f
MD5 3aabcd7c81425b3b9327a2bf643251c6
SHA1 ea841199baa7307280fc9e4688ac75e5624f2181
SHA512 97605b07be34948541462000345f1e8f9a9134d139448d4f331cefeeca6dad51c025fcab09d182b86e5a4a8e2f9412b3745ec86b514b0523497c821cb6b8c592
SSDEEP 192:uuYr6062b6Z1HVF6RRHXPPr+13fnYe+PjPIrI9FlP4r9ZCspE+TMlr78Vkf:uuYe72u6r+5nYPL7NheMr
TLSH
T1D562F7835BB41015EAE38FB15AF7C2565E36B7916FB4D1EF1190418A2E84FE02E2531B
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 4988 wrote to memory of 4996	4988	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\pw-ilil\PCICHEK.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\pw-ilil\PCICHEK.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4996

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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