Malware Analysis Report

2025-04-13 11:52

Sample ID 240530-2fycvada32
Target 5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb
SHA256 5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb
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

5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb

Threat Level: Known bad

The file 5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb 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

2024-05-30 22:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-30 22:32

Reported

2024-05-30 22:34

Platform

win7-20240221-en

Max time kernel

149s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb.exe

"C:\Users\Admin\AppData\Local\Temp\5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb.exe"

Network

Country Destination Domain Proto
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp

Files

memory/1368-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/1368-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-30 22:32

Reported

2024-05-30 22:34

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb.exe

"C:\Users\Admin\AppData\Local\Temp\5e352a32f837434189b40dcb8d40c73b986285d75133ec3e9ea812100eb4afeb.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
N/A 192.168.88.140:80 tcp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
N/A 192.168.88.140:80 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
N/A 192.168.88.140:80 tcp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp
N/A 192.168.88.140:80 tcp
US 8.8.8.8:53 25.173.189.20.in-addr.arpa udp

Files

memory/3308-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/3308-1-0x0000000000400000-0x000000000040C000-memory.dmp