ac53e7ff1066702a706eb444970e6ed66e3d60f4e90990c21cdfc69cd790b300

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
28/08/2026, 14:18

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General

Target
ac53e7ff1066702a706eb444970e6ed66e3d60f4e90990c21cdfc69cd790b300.dll
Size 692KB
Sample260828-rmrtjadb96
SHA256 ac53e7ff1066702a706eb444970e6ed66e3d60f4e90990c21cdfc69cd790b300
MD5 d4a3dadce66c83aa2f536ec2a53551c9
SHA1 56cee062960da303898828441bca7a2a9a574915
SHA512 e9b50b28eac66fc34d0ca4df9eec3b700809648774668391fdf076fe430b43b78f206dc7d15a5adc241f0ad7c80e2e609df2ee45da9cbfc7b182cd95f862f14c
SSDEEP 12288:+ZW/rY/jHlIt+WAbo2lC/IKRps95ErjYN97mJDqotPrJHPQc:+ZW/k/jHlIt+tCIKR1HYNRmr/
TLSH
T16AE47C127556C035E94E12B21926BFFA97BC9C306BF288DF57D02F7AAD301C27A35912
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	1528	WerFault.exe	86

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 2544 wrote to memory of 1528	2544	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac53e7ff1066702a706eb444970e6ed66e3d60f4e90990c21cdfc69cd790b300.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac53e7ff1066702a706eb444970e6ed66e3d60f4e90990c21cdfc69cd790b300.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 620
    3⤵
    - Program crash
    PID:2980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1528 -ip 1528
1⤵
PID:4860

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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