Malware Analysis Report

2025-01-03 08:20

Sample ID 240706-hbym9syfpp
Target 2024-07-06_e84751dd268bca6c97ad550e56b588f2_cobalt-strike_ryuk
SHA256 c87cf06182aacc6b13baeb1c3dcfb5b7e7ccd875095273daf431079b6db7769a
Tags
metasploit
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c87cf06182aacc6b13baeb1c3dcfb5b7e7ccd875095273daf431079b6db7769a

Threat Level: Known bad

The file 2024-07-06_e84751dd268bca6c97ad550e56b588f2_cobalt-strike_ryuk was found to be: Known bad.

Malicious Activity Summary

metasploit

Metasploit family

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-06 06:34

Signatures

Metasploit family

metasploit

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-06 06:34

Reported

2024-07-06 06:36

Platform

win10v2004-20240704-en

Max time kernel

150s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-07-06_e84751dd268bca6c97ad550e56b588f2_cobalt-strike_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-07-06_e84751dd268bca6c97ad550e56b588f2_cobalt-strike_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-07-06_e84751dd268bca6c97ad550e56b588f2_cobalt-strike_ryuk.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 4.173.189.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-06 06:34

Reported

2024-07-06 06:37

Platform

win7-20240704-en

Max time kernel

13s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-07-06_e84751dd268bca6c97ad550e56b588f2_cobalt-strike_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-07-06_e84751dd268bca6c97ad550e56b588f2_cobalt-strike_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-07-06_e84751dd268bca6c97ad550e56b588f2_cobalt-strike_ryuk.exe"

Network

N/A

Files

N/A