Malware Analysis Report

2025-08-10 19:32

Sample ID 240225-jjwpbafa58
Target 5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111
SHA256 5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111
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

5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111

Threat Level: Known bad

The file 5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111 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

2024-02-25 07:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-25 07:42

Reported

2024-02-25 07:45

Platform

win7-20240221-en

Max time kernel

120s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111.exe

"C:\Users\Admin\AppData\Local\Temp\5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111.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

Files

memory/2060-0-0x00000000003F0000-0x00000000003F1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-25 07:42

Reported

2024-02-25 07:45

Platform

win10v2004-20240221-en

Max time kernel

147s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111.exe

"C:\Users\Admin\AppData\Local\Temp\5b0e7a52c5e5e1938f8ca199ccc9bf7708925188437f746bb04eac0d56bda111.exe"

Network

Country Destination Domain Proto
N/A 192.168.137.3:80 tcp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
N/A 192.168.137.3:80 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.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 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 9.179.89.13.in-addr.arpa udp

Files

memory/2460-0-0x000001E0D6D10000-0x000001E0D6D11000-memory.dmp