Malware Analysis Report

2024-10-19 06:19

Sample ID 240624-r3pn4sxdkb
Target d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb
SHA256 d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb
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

d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb

Threat Level: Known bad

The file d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb 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

2024-06-24 14:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 14:43

Reported

2024-06-24 14:45

Platform

win7-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb.exe

"C:\Users\Admin\AppData\Local\Temp\d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb.exe"

Network

Country Destination Domain Proto
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp

Files

memory/2228-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2228-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 14:43

Reported

2024-06-24 14:45

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb.exe

"C:\Users\Admin\AppData\Local\Temp\d171d408045121110c8bdace9b77d7fdefa5313e6bbaf1d920cffa561fe504bb.exe"

Network

Country Destination Domain Proto
CN 101.200.138.190:12345 tcp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
CN 101.200.138.190:12345 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
CN 101.200.138.190:12345 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp
CN 101.200.138.190:12345 tcp

Files

memory/3952-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/3952-1-0x0000000000400000-0x000000000040C000-memory.dmp