Malware Analysis Report

2024-08-06 07:57

Sample ID 230805-mb6fbsbd82
Target 0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d
SHA256 0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d
Tags
cobaltstrike 1359593325 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d

Threat Level: Known bad

The file 0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 1359593325 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-08-05 10:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-05 10:18

Reported

2023-08-05 10:21

Platform

win7-20230712-en

Max time kernel

143s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d.exe

"C:\Users\Admin\AppData\Local\Temp\0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d.exe"

Network

Country Destination Domain Proto
US 193.239.84.213:80 tcp
US 193.239.84.213:80 tcp
US 193.239.84.213:80 tcp
US 193.239.84.213:80 tcp

Files

memory/1616-53-0x0000000000280000-0x0000000000287000-memory.dmp

memory/1616-54-0x0000000000400000-0x0000000000458000-memory.dmp

memory/1616-55-0x0000000000400000-0x0000000000458000-memory.dmp

memory/1616-56-0x00000000003B0000-0x00000000003E3000-memory.dmp

memory/1616-57-0x0000000000560000-0x000000000059D000-memory.dmp

memory/1616-58-0x0000000000400000-0x0000000000458000-memory.dmp

memory/1616-59-0x00000000750F0000-0x000000007513E000-memory.dmp

memory/1616-60-0x0000000000280000-0x0000000000287000-memory.dmp

memory/1616-61-0x0000000000560000-0x000000000059D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-05 10:18

Reported

2023-08-05 10:21

Platform

win10v2004-20230703-en

Max time kernel

141s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d.exe

"C:\Users\Admin\AppData\Local\Temp\0f639aefe7aaae115dd5b8e370a72b70186b73928a9940e6ba57c9671838738d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 113.238.32.23.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 193.239.84.213:80 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 97.238.32.23.in-addr.arpa udp
US 8.8.8.8:53 2.77.109.52.in-addr.arpa udp
US 193.239.84.213:80 tcp
US 8.8.8.8:53 9.179.89.13.in-addr.arpa udp

Files

memory/2348-134-0x0000000000600000-0x0000000000607000-memory.dmp

memory/2348-133-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2348-135-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2348-136-0x00000000025A0000-0x00000000025D3000-memory.dmp

memory/2348-137-0x00000000025E0000-0x000000000261D000-memory.dmp

memory/2348-138-0x0000000000600000-0x0000000000607000-memory.dmp

memory/2348-139-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2348-141-0x0000000075180000-0x00000000751EA000-memory.dmp

memory/2348-142-0x00000000025E0000-0x000000000261D000-memory.dmp