Malware Analysis Report

2024-10-23 18:43

Sample ID 240609-e8qgdadg2s
Target 660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4
SHA256 660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4
Tags
cobaltstrike backdoor trojan
score
10/10

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
10/10

SHA256

660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4

Threat Level: Known bad

The file 660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-09 04:36

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-09 04:36

Reported

2024-06-09 04:39

Platform

win7-20240221-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4.exe

"C:\Users\Admin\AppData\Local\Temp\660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4.exe"

Network

Country Destination Domain Proto
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp

Files

memory/2684-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2684-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-09 04:36

Reported

2024-06-09 04:39

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4.exe

"C:\Users\Admin\AppData\Local\Temp\660db7a0f862e731c92c1d137a057dc0962ea236a2f7ded9e9ffeb85fe5ef9b4.exe"

Network

Country Destination Domain Proto
CN 124.71.111.64:8888 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
CN 124.71.111.64:8888 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
CN 124.71.111.64:8888 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
CN 124.71.111.64:8888 tcp
US 52.111.227.11:443 tcp
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp
CN 124.71.111.64:8888 tcp

Files

memory/4604-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/4604-1-0x0000000000400000-0x000000000040C000-memory.dmp