7aa281366720681bf594b57f7c84075ea3091d27893ef238ffd8f5ef5c2365b3

Analysis

max time kernel
149s
max time network
145s
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/api-ms-win-core-synch-l1-2-0.dll
Size 19KB
Sample260508-aramdafv7k
SHA256 7aa281366720681bf594b57f7c84075ea3091d27893ef238ffd8f5ef5c2365b3
MD5 d5cca1a09c52eb2ba92d2b896f47f1cb
SHA1 c73cbb932cadeb39e73b2ec3be491c9ce9b1a918
SHA512 11a897c006244166fc800c8ceffc11c4cb5313ed51f7377f393fe12fe0c6a13accd619551c928773450c421487655861884cd7466e44ad5377036eec0e5ce0a8
SSDEEP 384:jtZ3gWEhWtwIp68A0GftpBjAERHRN7hxl9OMedn:WKiuEBhvwn
TLSH
T10B9239E68ABC9543FD939C7063E8D9837D3C97C61D20491514AAE2E92CD33D1EB24E2C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5560	4312	WerFault.exe	83

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 4508 wrote to memory of 4312	4508	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\api-ms-win-core-synch-l1-2-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\api-ms-win-core-synch-l1-2-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4312
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 600
    3⤵
    - Program crash
    PID:5560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4312 -ip 4312
1⤵
PID:4068

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/4312-0-0x0000000000D50000-0x0000000000D95000-memory.dmp

Download

memory/4312-1-0x0000000000DA0000-0x0000000000DB9000-memory.dmp