2bf3e02abbf3558a83b3d529c0f97093d317c56254b6711fd5213d0f0cf7a60e

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/07/2026, 04:08

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General

Target
$PLUGINSDIR/UserInfo.dll
Size 10KB
Sample260722-eqdpvsad82
SHA256 2bf3e02abbf3558a83b3d529c0f97093d317c56254b6711fd5213d0f0cf7a60e
MD5 82553ff92e95c587d15005d186820589
SHA1 f0f85db83e4dc192e5a9458c2bfa836569d267ca
SHA512 8672952d36b76b93b96c7289a13c0f90dd8dc7e745778a8ccce5cce3c35d33b1e1d0c91745d8db61444fb3bf77572f1bed555a30ef2707a5b4da6a73d0637979
SSDEEP 96:5SkFZruHSXTH6jkRnGr7X7gUkm6ybK7mTwsAuCZfaxtU7f9P7C3JUfhdyEi7ZHeO:ImTH+klM7xR6t7mCax29mBZHlsDC
TLSH
T118321AB68B602C53ED878E3230D4C9239D75B6D0779584DB912EC2905FC1BA376BD12D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4404	4836	WerFault.exe	85

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 4732 wrote to memory of 4836	4732	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 612
    3⤵
    - Program crash
    PID:4404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4836 -ip 4836
1⤵
PID:1828

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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