Malware Analysis Report

2024-08-06 10:25

Sample ID 240614-rkca3atfng
Target c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593
SHA256 c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593
Tags
cobaltstrike 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

c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593

Threat Level: Known bad

The file c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 14:14

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 14:14

Reported

2024-06-14 14:17

Platform

win7-20240611-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593.exe

"C:\Users\Admin\AppData\Local\Temp\c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593.exe"

Network

Country Destination Domain Proto
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp

Files

memory/1152-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/1152-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 14:14

Reported

2024-06-14 14:17

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593.exe

"C:\Users\Admin\AppData\Local\Temp\c3059abd1058859bfaee450b8c826e08d5b200fd27febf8b9097029c8819e593.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
N/A 192.168.106.184:80 tcp
BE 23.41.178.80:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 207.131.50.23.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 80.178.41.23.in-addr.arpa udp
N/A 192.168.106.184:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 31.251.17.2.in-addr.arpa udp
N/A 192.168.106.184:80 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp
N/A 192.168.106.184:80 tcp

Files

memory/3192-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/3192-1-0x0000000000400000-0x000000000040C000-memory.dmp