e81da0c3427b3b8d3d5ec859c73341841b2ef3c9cc08de6f780666c40871d828

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/08/2026, 14:30

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General

Target
e81da0c3427b3b8d3d5ec859c73341841b2ef3c9cc08de6f780666c40871d828.dll
Size 32KB
Sample260824-rt43fazamd
SHA256 e81da0c3427b3b8d3d5ec859c73341841b2ef3c9cc08de6f780666c40871d828
MD5 fd9188d696625608fbb3f39b9bb764e1
SHA1 cce35456f67c8d7c61bbb0c98eda83d1d443d77a
SHA512 163339d4e87c9446b1ba2fe7b171f644dc332c093337bed80e331f77f62e0bd32e96016f1bfaf05e88f571a48838f1c600931f544c54665a99175a54232114f4
SSDEEP 192:+Jd3pWYPAiCQPDPdP86b3VMQ3NPgJptMlSkkGbZNAb9g9NdHHUdPsMzRi5991gho:+r5VD1L186hnpE/GFNnGQ59MhO+k
TLSH
T1B8E2920A6D0390A3F1912DB0A2C653F54FFC6C2778D3716FEFE4E66138D052A9195AB2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5040	520	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 3976 wrote to memory of 520	3976	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e81da0c3427b3b8d3d5ec859c73341841b2ef3c9cc08de6f780666c40871d828.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3976
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e81da0c3427b3b8d3d5ec859c73341841b2ef3c9cc08de6f780666c40871d828.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:520
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 520 -s 600
    3⤵
    - Program crash
    PID:5040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 520 -ip 520
1⤵
PID:4756

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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