Malware Analysis Report

2025-01-18 00:41

Sample ID 240613-qybq1s1dnh
Target 2024-06-13_edcc41d035a8fe2b811882e53667ee4b_ryuk
SHA256 f2e5d936a9082170905fe48caeba0e5b45e891954642b91fcbb26b18bc469d4a
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

f2e5d936a9082170905fe48caeba0e5b45e891954642b91fcbb26b18bc469d4a

Threat Level: Likely benign

The file 2024-06-13_edcc41d035a8fe2b811882e53667ee4b_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 13:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 13:39

Reported

2024-06-13 13:42

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_edcc41d035a8fe2b811882e53667ee4b_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-13_edcc41d035a8fe2b811882e53667ee4b_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_edcc41d035a8fe2b811882e53667ee4b_ryuk.exe"

Network

N/A

Files

memory/1660-0-0x0000000140000000-0x00000001401E8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 13:39

Reported

2024-06-13 13:42

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_edcc41d035a8fe2b811882e53667ee4b_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-13_edcc41d035a8fe2b811882e53667ee4b_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_edcc41d035a8fe2b811882e53667ee4b_ryuk.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
BE 88.221.83.200:443 www.bing.com tcp
US 8.8.8.8:53 200.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 105.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 23.173.189.20.in-addr.arpa udp

Files

memory/2176-1-0x0000000000830000-0x0000000000890000-memory.dmp

memory/2176-9-0x0000000000830000-0x0000000000890000-memory.dmp

memory/2176-8-0x0000000140000000-0x00000001401E8000-memory.dmp

memory/2176-6-0x0000000000830000-0x0000000000890000-memory.dmp

memory/2176-12-0x0000000140000000-0x00000001401E8000-memory.dmp