2bb009a80aee23189b423be20e21d26857646610b64c65bafecbe10b0a7fbfa9

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/11/2026, 23:51

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General

Target
$PLUGINSDIR/UserInfo.dll
Size 7KB
Sample261102-3wfy6sf14m
SHA256 2bb009a80aee23189b423be20e21d26857646610b64c65bafecbe10b0a7fbfa9
MD5 eda8dcf04854f3cad506ada509d58dd7
SHA1 952550f332c398120f75db849bf652bc147c4bed
SHA512 fea7bd9e9e774d574543b685e439286a60fae9e3e907cb9e23ebe02bc7ad938c793c6d9ab504ef9ca860cf0ed926102e17423ed20487b8cd261f61337815029f
SSDEEP 96:90gjw8LGJMnn6cGyHRF/qGysLFvSObzyI3:dw8LGJMnn6cGAFFvSObF
TLSH
T166E18509FA1940FBD4A3E53080EEE22BA999BD1056371915FF5B3F0A7C266741E5E30E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3708	4692	WerFault.exe	84

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 3720 wrote to memory of 4692	3720	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3720
- 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:4692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 612
    3⤵
    - Program crash
    PID:3708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4692 -ip 4692
1⤵
PID:4772

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

Replay Monitor

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Downloads

memory/4692-0-0x0000000075870000-0x0000000075878000-memory.dmp

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