211bc1bdf322751acd5cc2b2fcfe6fd3f88cecb662d687ce1655d8f02a4f14b4

Analysis

max time kernel
148s
max time network
141s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 17:07

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General

Target
$PLUGINSDIR/UserInfo.dll
Size 24KB
Sample260910-vm5xyavyfy
SHA256 211bc1bdf322751acd5cc2b2fcfe6fd3f88cecb662d687ce1655d8f02a4f14b4
MD5 c2c2cd1ef628cc3f4c8377eac8e36523
SHA1 8370a3d47bcb586ef627555a8381883882788f71
SHA512 9520f6fa3b750bf43b96f725e78286ec4b36d1023ce5be60f15d0445ae7103b0a20b61c1ae82d0a1133169fe9211912230774d4dee8ae1e7be869f9c4c25594e
SSDEEP 384:7WH+DNyEIYi2mL4/y8RXMmGx+t+IYiqSuwvy8RbmL4nNyJfu6:7hgYiDLk5ZsaYiqZm5ALru6
TLSH
T185B25CB789901C05DC679E71B4D4A837FDB2A6951AD0C1D7321AC26687803837FED2BE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4904	2696	WerFault.exe	89

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 924 wrote to memory of 2696	924	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:924
- 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:2696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 532
    3⤵
    - Program crash
    PID:4904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 2696 -ip 2696
1⤵
PID:2780

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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