f1caf672bcd69c979197550d7118bb4bc42d24b7339d0b4e49bc72f6a5005083

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
21/06/2026, 23:51

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General

Target
DTX.dll
Size 28KB
Sample260621-3wljnagy21
SHA256 f1caf672bcd69c979197550d7118bb4bc42d24b7339d0b4e49bc72f6a5005083
MD5 8ec4c02480d4e6ac672b11ee78913415
SHA1 9d6ffc714957df57e8149bd946698a63735dcdfb
SHA512 418893a5e409ac9f3449ad75ba1bee3dbc0d641e0a44ecf070f7b80684c43d255b1d8705a61143638c2b1aff9451c7a19c810bff86c6a6c71a6b50d0348b174b
SSDEEP 384:arJ2Fg1Omu5jMx20wOy0xzcrGJNiaOpum:/fmu5jgjAGJNpOUm
TLSH
T15AD2F615BBA544F0D34B42B0396F66368A6869900FF18ACB9F1DEE4D2C319D36C36A16
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3792	5080	WerFault.exe	87

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 1700 wrote to memory of 5080	1700	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\DTX.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\DTX.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 620
    3⤵
    - Program crash
    PID:3792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5080 -ip 5080
1⤵
PID:2500

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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