Malware Analysis Report

2025-01-18 01:35

Sample ID 240613-jz7frazgpc
Target 2024-06-13_fbf712082d198db408c0866de6e49d99_ryuk
SHA256 dcd9b906070ec25920ccdc22a02be1f96d153cf4545cda5ef2a0204d7c825a0a
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

dcd9b906070ec25920ccdc22a02be1f96d153cf4545cda5ef2a0204d7c825a0a

Threat Level: Likely benign

The file 2024-06-13_fbf712082d198db408c0866de6e49d99_ryuk was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 08:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 08:07

Reported

2024-06-13 08:10

Platform

win7-20240221-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_fbf712082d198db408c0866de6e49d99_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-13_fbf712082d198db408c0866de6e49d99_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_fbf712082d198db408c0866de6e49d99_ryuk.exe"

Network

N/A

Files

memory/2972-0-0x0000000140000000-0x00000001401B9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 08:07

Reported

2024-06-13 08:10

Platform

win10v2004-20240611-en

Max time kernel

125s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_fbf712082d198db408c0866de6e49d99_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-13_fbf712082d198db408c0866de6e49d99_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_fbf712082d198db408c0866de6e49d99_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 --field-trial-handle=1420,i,17949988676391029604,13756926835471203788,262144 --variations-seed-version --mojo-platform-channel-handle=4392 /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 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/2920-8-0x0000000140000000-0x00000001401B9000-memory.dmp

memory/2920-6-0x0000000000830000-0x0000000000890000-memory.dmp

memory/2920-0-0x0000000000830000-0x0000000000890000-memory.dmp

memory/2920-9-0x0000000000830000-0x0000000000890000-memory.dmp

memory/2920-12-0x0000000140000000-0x00000001401B9000-memory.dmp