Malware Analysis Report

2024-10-23 18:49

Sample ID 240627-jxzccssfpm
Target 6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915
SHA256 6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915
Tags
cobaltstrike backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915

Threat Level: Known bad

The file 6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915 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

2024-06-27 08:03

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-27 08:03

Reported

2024-06-27 08:06

Platform

win11-20240611-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915.exe

"C:\Users\Admin\AppData\Local\Temp\6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915.exe"

Network

Country Destination Domain Proto
CN 110.41.14.58:7931 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp

Files

memory/4460-0-0x00000000001F0000-0x00000000001F1000-memory.dmp

memory/4460-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-27 08:03

Reported

2024-06-27 08:06

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915.exe

"C:\Users\Admin\AppData\Local\Temp\6419aa3ff941635038f6ed18b64b59c413076d33e59782154fa59c65936e3915.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp
CN 110.41.14.58:7931 tcp

Files

memory/4320-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/4320-1-0x0000000000400000-0x000000000040C000-memory.dmp