511b74f60f5da3ee22f869340f5f2250ab13e7a1f3322e98ad4aad888304c4f2

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/09/2026, 17:07

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General

Target
$PLUGINSDIR/ExecDos.dll
Size 27KB
Sample260910-vm5xyavyfy
SHA256 511b74f60f5da3ee22f869340f5f2250ab13e7a1f3322e98ad4aad888304c4f2
MD5 bf306fe60fabf7f619929c7ae4cb58ac
SHA1 d002e9a421ecdb7ffa059623dd2cd22dbb541a1d
SHA512 23e1631e0662f6e83883c8da867baa61b0283acb2f688751d34a01585ba83d171cbb40059a9f08ed6ee198dd2098e53bf8f3ef282df87871d312ae15f1ef6853
SSDEEP 384:/CqAUtwYjH1cEXhxNyEIYi2mL4/y8RXrhucJl0rIYiqQnYy8RbmL4nNyKJpZwY:/FcIFhuYiDLk5ZtTGUYiq35ALG2Y
TLSH
T1F8C27C7389D01C02DD7B9D3078C0A537AEB6B5951A90C1DA321AC1968B90782BFDD3FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2284	4220	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 4212 wrote to memory of 4220	4212	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecDos.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecDos.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 600
    3⤵
    - Program crash
    PID:2284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4220 -ip 4220
1⤵
PID:2708

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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