Malware Analysis Report

2025-01-22 13:06

Sample ID 240724-1txg2asdmb
Target d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c.exe
SHA256 d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c
Tags
cobaltstrike 987654321 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

d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c

Threat Level: Known bad

The file d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c.exe was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 987654321 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-24 21:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-24 21:57

Reported

2024-07-24 21:59

Platform

win7-20240705-en

Max time kernel

141s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c.exe

"C:\Users\Admin\AppData\Local\Temp\d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c.exe"

Network

Country Destination Domain Proto
N/A 192.168.132.129:6666 tcp
N/A 192.168.132.129:6666 tcp
N/A 192.168.132.129:6666 tcp
N/A 192.168.132.129:6666 tcp

Files

memory/2944-0-0x00000000002C0000-0x0000000000304000-memory.dmp

memory/2944-1-0x0000000000360000-0x00000000003B2000-memory.dmp

memory/2944-2-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2944-4-0x0000000000360000-0x00000000003B2000-memory.dmp

memory/2944-7-0x0000000000340000-0x0000000000342000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-24 21:57

Reported

2024-07-24 21:59

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c.exe

"C:\Users\Admin\AppData\Local\Temp\d71747c9eb6f60aefb32410708734b8ad5f51b27b7c7f2646cda80e3effea28c.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
N/A 192.168.132.129:6666 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
N/A 192.168.132.129:6666 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/960-0-0x0000000000A60000-0x0000000000AA4000-memory.dmp

memory/960-1-0x0000000000D10000-0x0000000000D62000-memory.dmp

memory/960-2-0x0000000000400000-0x000000000044F000-memory.dmp

memory/960-3-0x0000000003980000-0x0000000003982000-memory.dmp

memory/960-5-0x0000000000D10000-0x0000000000D62000-memory.dmp