Malware Analysis Report

2024-10-23 18:43

Sample ID 240609-f9kg7afb32
Target e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82
SHA256 e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82
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

e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82

Threat Level: Known bad

The file e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82 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 05:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-09 05:34

Reported

2024-06-09 05:36

Platform

win7-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82.exe

"C:\Users\Admin\AppData\Local\Temp\e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82.exe"

Network

Country Destination Domain Proto
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp

Files

memory/956-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/956-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-09 05:34

Reported

2024-06-09 05:36

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82.exe

"C:\Users\Admin\AppData\Local\Temp\e54f5aeb1d60aa69b107fe88d68a6729646c75a3beb62c449fd68e1f75862e82.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
N/A 192.168.247.136:80 tcp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
N/A 192.168.247.136:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp
N/A 192.168.247.136:80 tcp

Files

memory/3528-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/3528-1-0x0000000000400000-0x000000000040C000-memory.dmp