Malware Analysis Report

2025-01-22 13:06

Sample ID 240725-b6h3qstfmh
Target LisectAVT_2403002C_177.exe
SHA256 276c5328f1cbf6e24c50cc3ddac299b4ea8b569d8e91c3ae4c6f61362236d46b
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

276c5328f1cbf6e24c50cc3ddac299b4ea8b569d8e91c3ae4c6f61362236d46b

Threat Level: Known bad

The file LisectAVT_2403002C_177.exe 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

2024-07-25 01:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-25 01:45

Reported

2024-07-25 01:48

Platform

win7-20240705-en

Max time kernel

140s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_177.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_177.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_177.exe"

Network

Country Destination Domain Proto
CN 120.48.5.80:7421 tcp
CN 120.48.5.80:7421 tcp
CN 120.48.5.80:7421 tcp
CN 120.48.5.80:7421 tcp
CN 120.48.5.80:7421 tcp
CN 120.48.5.80:7421 tcp
CN 120.48.5.80:7421 tcp

Files

memory/3032-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/3032-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-25 01:45

Reported

2024-07-25 01:48

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_177.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_177.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_177.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
CN 120.48.5.80:7421 tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
CN 120.48.5.80:7421 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
CN 120.48.5.80:7421 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
CN 120.48.5.80:7421 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
IE 52.111.236.21:443 tcp
CN 120.48.5.80:7421 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
CN 120.48.5.80:7421 tcp
CN 120.48.5.80:7421 tcp
CN 120.48.5.80:7421 tcp

Files

memory/436-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/436-1-0x0000000000400000-0x000000000040C000-memory.dmp