Malware Analysis Report

2024-10-23 18:49

Sample ID 240627-qmlrvatbmb
Target cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965
SHA256 cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965
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

cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965

Threat Level: Known bad

The file cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965 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

2024-06-27 13:22

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-27 13:22

Reported

2024-06-27 13:25

Platform

win7-20240221-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965.exe

"C:\Users\Admin\AppData\Local\Temp\cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965.exe"

Network

Country Destination Domain Proto
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp

Files

memory/2356-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2356-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-27 13:22

Reported

2024-06-27 13:25

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965.exe

"C:\Users\Admin\AppData\Local\Temp\cb0a4eaaca60ede27a871d5f9f6cd8f8c8570974030a8f2c33dbc6dab83ff965.exe"

Network

Country Destination Domain Proto
N/A 192.168.67.99:80 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 20.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
N/A 192.168.67.99:80 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 35.15.31.184.in-addr.arpa udp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp
N/A 192.168.67.99:80 tcp

Files

memory/4264-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/4264-1-0x0000000000400000-0x000000000040C000-memory.dmp