a5b88f84fb563b4c97faea5074f94ff8991ab04bc879c96fda32039f73876d34

Analysis

max time kernel
148s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 12:25

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General

Target
~/uujjvs2.dll
Size 38KB
Sample260808-plsckade27
SHA256 a5b88f84fb563b4c97faea5074f94ff8991ab04bc879c96fda32039f73876d34
MD5 e3b3357c99116495ea512e11aafcf658
SHA1 301bc26d07455b97fb3fd8ec4108b49bedf28518
SHA512 9a403cb9bb63a246fa51cd4f75eec4454cd35ad428771544712d89dcdeb5a1c85a5521f90749db4c731e2276bf968bfb88744da26c8842ebc92ba79dd20bde68
SSDEEP 384:lsbtFMFjxdLsDTMtHKMYGjJqoRnPV5TiUdK7W9RY/5CYJL+mcXfeM+:qtOFFdLsD6KM3jJqmndyW7Y/5rLJT
TLSH
T1E103728735304EE1EDC00D7A91E65E734C7CD2284BAB90D7A6B601962E413E63E3B79D
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 4524 wrote to memory of 1204	4524	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\~\uujjvs2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\~\uujjvs2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1204

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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