Malware Analysis Report

2025-08-10 21:39

Sample ID 240602-25hnpaae2t
Target 2024-06-02_4b10d6a1d35c4aad355cd65a1e41adcd_ryuk
SHA256 a4384d3ce2eb7abe29bb7f707c9e65e3abb36e1983db47ec522b21267c19ffe7
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

a4384d3ce2eb7abe29bb7f707c9e65e3abb36e1983db47ec522b21267c19ffe7

Threat Level: Likely benign

The file 2024-06-02_4b10d6a1d35c4aad355cd65a1e41adcd_ryuk was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-02 23:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 23:09

Reported

2024-06-02 23:12

Platform

win7-20231129-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-02_4b10d6a1d35c4aad355cd65a1e41adcd_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-02_4b10d6a1d35c4aad355cd65a1e41adcd_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-02_4b10d6a1d35c4aad355cd65a1e41adcd_ryuk.exe"

Network

N/A

Files

memory/2044-6-0x00000000002E0000-0x0000000000340000-memory.dmp

memory/2044-0-0x00000000002E0000-0x0000000000340000-memory.dmp

memory/2044-11-0x0000000140000000-0x0000000140237000-memory.dmp

memory/2044-10-0x00000000002E0000-0x0000000000340000-memory.dmp

memory/2044-12-0x0000000140000000-0x0000000140237000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 23:09

Reported

2024-06-02 23:12

Platform

win10v2004-20240508-en

Max time kernel

132s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-02_4b10d6a1d35c4aad355cd65a1e41adcd_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-02_4b10d6a1d35c4aad355cd65a1e41adcd_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-02_4b10d6a1d35c4aad355cd65a1e41adcd_ryuk.exe"

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 --field-trial-handle=4240,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=3760 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/2908-0-0x0000000000510000-0x0000000000570000-memory.dmp

memory/2908-12-0x0000000140000000-0x0000000140237000-memory.dmp

memory/2908-9-0x0000000000510000-0x0000000000570000-memory.dmp

memory/2908-8-0x0000000140000000-0x0000000140237000-memory.dmp

memory/2908-6-0x0000000000510000-0x0000000000570000-memory.dmp