c1e5d240bc3a1c5b36770110ae35a10fbf7438a5c617e8c751b00bec10fce063

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/05/2026, 00:26

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
$PLUGINSDIR/concrt140.dll
Size 238KB
Sample260508-aramdafv7k
SHA256 c1e5d240bc3a1c5b36770110ae35a10fbf7438a5c617e8c751b00bec10fce063
MD5 48db05391b6405f67f65d67095cbfdd9
SHA1 17b78dfe4051aa5e363fd2a5a73e5786f5785be4
SHA512 a3c9ef1ed24d30af0cc46f0474b5e264e065c758f30fc252ce53bc369bec40f2dfb4c165f634bbf737d284b7a25fe10323d65ef0b805b01de6783ef0cc58ae1e
SSDEEP 6144:wyiwHCJZ3wCkYKX7AOh8mtGcTFBt8Xv9aqd/CSgNcrJ3qy12z/dDhOy:6wrhJGcx8f9aqKNcrVqPzZ
TLSH
T1DE345C91380485F7E79B4336883CE67E20BEE6403BE981E76F589A4D5E646C1FD314A3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5152	4556	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 4528 wrote to memory of 4556	4528	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\concrt140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\concrt140.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 624
    3⤵
    - Program crash
    PID:5152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4556 -ip 4556
1⤵
PID:4112

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4556-0-0x0000000001000000-0x0000000001087000-memory.dmp

Download