Malware Analysis Report

2024-08-06 10:19

Sample ID 240611-rwc2qszglb
Target af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644
SHA256 af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644
Tags
cobaltstrike backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644

Threat Level: Known bad

The file af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 14:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 14:32

Reported

2024-06-11 14:34

Platform

win7-20240220-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644.exe

"C:\Users\Admin\AppData\Local\Temp\af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644.exe"

Network

Country Destination Domain Proto
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp

Files

memory/2908-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2908-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 14:32

Reported

2024-06-11 14:34

Platform

win10v2004-20240426-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644.exe

"C:\Users\Admin\AppData\Local\Temp\af10597a2d8625ceaea4f6d5b3945985f7e69742c88ddb9080c40842f5522644.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
CN 111.230.212.37:80 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 19.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
CN 111.230.212.37:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp
CN 111.230.212.37:80 tcp
US 8.8.8.8:53 30.73.42.20.in-addr.arpa udp
CN 111.230.212.37:80 tcp

Files

memory/4716-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/4716-1-0x0000000000400000-0x000000000040C000-memory.dmp