ef0d7e2eba9e197c37e68b4fd1d79e8ac0bbd855846ebe506f858c73a1b296c0

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/06/2026, 06:12

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General

Target
$PLUGINSDIR/LangDLL.dll
Size 5KB
Sample260623-gybataaw8m
SHA256 ef0d7e2eba9e197c37e68b4fd1d79e8ac0bbd855846ebe506f858c73a1b296c0
MD5 ed619e32ccf44d3a2b7be5a81e4ccbee
SHA1 b89775e6c7e49004e3199a0e96a28c473ecd6c69
SHA512 853f8b1313d1911abe0eb77b28cd9f73a82e06a693009d581effa8691411e751a2187f176f23b17d4bdbf45b81a29f5fb71cbe40b410e14080d1d7b86ec13aca
SSDEEP 96:2kh11GED5ZTvycNSmwVsTJuftpZR07d2:v1V5tvxNSmwVEIvY4
TLSH
T15FC18533B3C20AF5D6950633256373C356139E302359804F9B6712AA25258FBDD2E793
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
436	1480	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 1760 wrote to memory of 1480	1760	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1480
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 600
    3⤵
    - Program crash
    PID:436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1480 -ip 1480
1⤵
PID:5104

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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