Malware Analysis Report

2025-01-22 13:06

Sample ID 240725-b5cvbs1aqp
Target LisectAVT_2403002C_147.exe
SHA256 7d115a5215df5ee50707239a6d55bc98751befa4d2cf6dc141b1fd03caf74a4a
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

7d115a5215df5ee50707239a6d55bc98751befa4d2cf6dc141b1fd03caf74a4a

Threat Level: Known bad

The file LisectAVT_2403002C_147.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 01:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-25 01:43

Reported

2024-07-25 01:46

Platform

win7-20240704-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_147.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_147.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_147.exe"

Network

Country Destination Domain Proto
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp

Files

memory/2544-2-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2544-0-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2544-4-0x0000000000400000-0x0000000000429000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-25 01:43

Reported

2024-07-25 01:46

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_147.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_147.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002C_147.exe"

Network

Country Destination Domain Proto
NL 50.118.225.251:2333 tcp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
NL 50.118.225.251:2333 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 20.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.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

Files

memory/1856-0-0x00000000006C0000-0x00000000006C1000-memory.dmp

memory/1856-2-0x0000000000400000-0x0000000000429000-memory.dmp