8e92441227f30d715dd9e39569e057f0bde5344e14f978e12f93cb6c6bea8eea

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
29/10/2026, 18:19

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
$PLUGINSDIR/CrxInstaller.dll
Size 758KB
Sample261029-wx7pysca64
SHA256 8e92441227f30d715dd9e39569e057f0bde5344e14f978e12f93cb6c6bea8eea
MD5 12b3f1078692738533a3042abbc76144
SHA1 8b504f9336e4ea434d6d3f3ef9f3a57323fe73c9
SHA512 25c102e9ead20b929e5ab585a7021b840cf57835258cda7871a685af93e6a8b5a8296ee14203811a94b0282dfc5fc7b40f57f1d9b18f340a4c30a4d6d4ca377d
SSDEEP 12288:VjGgsyxGOF1ShY5//kGqFL2UXiH8IEFQsavTsWqIsr59:VqgsyxGs//kGqFLzychFQtTOn59
TLSH
T146F4AE17F6C5C8B2F49E0179617366BF8A36EB2143EAC5C387A079558D313E0663D38A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3392	5776	WerFault.exe	90

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 3268 wrote to memory of 5776	3268	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CrxInstaller.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CrxInstaller.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5776 -s 572
    3⤵
    - Program crash
    PID:3392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5776 -ip 5776
1⤵
PID:5704

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