023cefae4c1bf70150d2ef747ec41c91e6ed6d103ed70222816909d64b8dd133

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/04/2026, 05:50

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General

Target
023cefae4c1bf70150d2ef747ec41c91e6ed6d103ed70222816909d64b8dd133.dll
Size 1.5MB
Sample260420-gjygsset21
SHA256 023cefae4c1bf70150d2ef747ec41c91e6ed6d103ed70222816909d64b8dd133
MD5 d7d12b25fe85403f03035ed50652d22d
SHA1 ad5f8f5fd3bae176f964afd92471873e899d5c97
SHA512 688bf3a5614999e2e03db1abc14f51460b2f2ee28c9de18f26b1b9b841f96c145d630048b8ab26b20b01ffe64ba7ef28b5394aeb6a3582e429f8aafd32beee4a
SSDEEP 24576:g4rDuOIlp7ePLgRyU7CKiFgS8LPfL0jUkM5FIJRweiMtRMqYCTiCK0Y:N9oXU0
TLSH
T17F755C43E2B28CE7C7D90534DC6AD2767B347A1C93FB86737680D9D7B5622907A2031A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1680	3480	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 4048 wrote to memory of 3480	4048	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\023cefae4c1bf70150d2ef747ec41c91e6ed6d103ed70222816909d64b8dd133.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\023cefae4c1bf70150d2ef747ec41c91e6ed6d103ed70222816909d64b8dd133.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3480
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 568
    3⤵
    - Program crash
    PID:1680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3480 -ip 3480
1⤵
PID:812

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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