Malware Analysis Report

2024-10-19 06:20

Sample ID 240624-r69tfsxflh
Target 9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5
SHA256 9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5
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

9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5

Threat Level: Known bad

The file 9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5 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 14:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 14:49

Reported

2024-06-24 14:52

Platform

win7-20240220-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5.exe

"C:\Users\Admin\AppData\Local\Temp\9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5.exe"

Network

Country Destination Domain Proto
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp

Files

memory/2728-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2728-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 14:49

Reported

2024-06-24 14:52

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5.exe

"C:\Users\Admin\AppData\Local\Temp\9b763446d84ae6f30179d8ceb861157127795372a98040b3510d8377a54186d5.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp
CN 81.71.103.144:17822 tcp

Files

memory/1440-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/1440-1-0x0000000000400000-0x000000000040C000-memory.dmp