Malware Analysis Report

2025-04-14 02:35

Sample ID 240603-ml2vwsbd8z
Target 2024-06-03_7e52272e64cbbc73d09f24131e9d5dc7_ryuk
SHA256 20208970ce58894b6be9012d2797e6da0dc00d476a43cdd1d37a6585c60a5a71
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

20208970ce58894b6be9012d2797e6da0dc00d476a43cdd1d37a6585c60a5a71

Threat Level: Likely benign

The file 2024-06-03_7e52272e64cbbc73d09f24131e9d5dc7_ryuk was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-03 10:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 10:33

Reported

2024-06-03 10:36

Platform

win7-20240221-en

Max time kernel

118s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-03_7e52272e64cbbc73d09f24131e9d5dc7_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-03_7e52272e64cbbc73d09f24131e9d5dc7_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-03_7e52272e64cbbc73d09f24131e9d5dc7_ryuk.exe"

Network

N/A

Files

memory/2872-0-0x0000000140000000-0x000000014019F000-memory.dmp

memory/2872-7-0x0000000001C10000-0x0000000001C70000-memory.dmp

memory/2872-10-0x0000000001C10000-0x0000000001C70000-memory.dmp

memory/2872-12-0x0000000140000000-0x000000014019F000-memory.dmp

memory/2872-1-0x0000000001C10000-0x0000000001C70000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 10:33

Reported

2024-06-03 10:36

Platform

win10v2004-20240426-en

Max time kernel

93s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-03_7e52272e64cbbc73d09f24131e9d5dc7_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-03_7e52272e64cbbc73d09f24131e9d5dc7_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-03_7e52272e64cbbc73d09f24131e9d5dc7_ryuk.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/5056-0-0x0000000140000000-0x000000014019F000-memory.dmp

memory/5056-1-0x00000000020F0000-0x0000000002150000-memory.dmp

memory/5056-9-0x00000000020F0000-0x0000000002150000-memory.dmp

memory/5056-10-0x00000000020F0000-0x0000000002150000-memory.dmp

memory/5056-12-0x0000000140000000-0x000000014019F000-memory.dmp