Malware Analysis Report

2025-06-16 07:34

Sample ID 240601-ywad6sdf3t
Target 2024-06-01_8ab9a157e6ff6d563889e52cb56048bf_virlock
SHA256 534c3694ee65a38ff4a810f004624df24d321016bd33f06ae8e789332d9fcc47
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

SHA256

534c3694ee65a38ff4a810f004624df24d321016bd33f06ae8e789332d9fcc47

Threat Level: Likely benign

The file 2024-06-01_8ab9a157e6ff6d563889e52cb56048bf_virlock was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-01 20:07

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-01 20:07

Reported

2024-06-01 20:10

Platform

win7-20240221-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-01_8ab9a157e6ff6d563889e52cb56048bf_virlock.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-01_8ab9a157e6ff6d563889e52cb56048bf_virlock.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-01_8ab9a157e6ff6d563889e52cb56048bf_virlock.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 36

Network

N/A

Files

memory/2972-0-0x0000000000400000-0x000000000041D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-01 20:07

Reported

2024-06-01 20:10

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-01_8ab9a157e6ff6d563889e52cb56048bf_virlock.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-01_8ab9a157e6ff6d563889e52cb56048bf_virlock.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-01_8ab9a157e6ff6d563889e52cb56048bf_virlock.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 1972 -ip 1972

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 228

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 107.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 213.143.182.52.in-addr.arpa udp

Files

memory/1972-0-0x0000000000400000-0x000000000041D000-memory.dmp

memory/1972-1-0x0000000000400000-0x000000000041D000-memory.dmp