Malware Analysis Report

2025-08-10 19:32

Sample ID 240224-pvjrsabg89
Target 497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1
SHA256 497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1
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

497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1

Threat Level: Known bad

The file 497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1 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

2024-02-24 12:38

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-24 12:38

Reported

2024-02-24 12:41

Platform

win7-20240221-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1.exe

"C:\Users\Admin\AppData\Local\Temp\497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1.exe"

Network

Country Destination Domain Proto
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp

Files

memory/2100-0-0x0000000001EF0000-0x0000000001EF1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-24 12:38

Reported

2024-02-24 12:41

Platform

win10v2004-20240221-en

Max time kernel

147s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1.exe

"C:\Users\Admin\AppData\Local\Temp\497a5960da599d964bfc71410077814b5582cfb10e1a9443a10e432464b2fcc1.exe"

Network

Country Destination Domain Proto
N/A 192.168.137.3:80 tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
N/A 192.168.137.3:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
N/A 192.168.137.3:80 tcp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp
N/A 192.168.137.3:80 tcp

Files

memory/4700-0-0x000001937EC30000-0x000001937EC31000-memory.dmp