Malware Analysis Report

2025-01-22 13:06

Sample ID 240725-bykllazerp
Target LisectAVT_2403002B_494.exe
SHA256 f179be6e851172ca981ce2e7054ba1927f9e5a0a5fbf860acb0a83066a54f5e9
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

f179be6e851172ca981ce2e7054ba1927f9e5a0a5fbf860acb0a83066a54f5e9

Threat Level: Known bad

The file LisectAVT_2403002B_494.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 01:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-25 01:33

Reported

2024-07-25 01:36

Platform

win7-20240704-en

Max time kernel

15s

Max time network

22s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_494.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_494.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_494.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-25 01:33

Reported

2024-07-25 01:36

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_494.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_494.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_494.exe"

Network

Country Destination Domain Proto
CN 103.47.82.210:80 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
CN 103.47.82.210:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CN 103.47.82.210:80 tcp
CN 103.47.82.210:80 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
CN 103.47.82.210:80 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
CN 103.47.82.210:80 tcp
CN 103.47.82.210:80 tcp
CN 103.47.82.210:80 tcp
US 8.8.8.8:53 88.65.42.20.in-addr.arpa udp

Files

memory/4940-0-0x000001B6F2F50000-0x000001B6F2F51000-memory.dmp