Malware Analysis Report

2024-10-23 18:56

Sample ID 241014-dhndnawhle
Target bb1fef9028713f40c6dd29ce7d20e9cefff571ac10521fce107007103619572b
SHA256 bb1fef9028713f40c6dd29ce7d20e9cefff571ac10521fce107007103619572b
Tags
100000 cobaltstrike
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

bb1fef9028713f40c6dd29ce7d20e9cefff571ac10521fce107007103619572b

Threat Level: Known bad

The file bb1fef9028713f40c6dd29ce7d20e9cefff571ac10521fce107007103619572b was found to be: Known bad.

Malicious Activity Summary

100000 cobaltstrike

Cobaltstrike family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-10-14 03:00

Signatures

Cobaltstrike family

cobaltstrike

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-14 03:00

Reported

2024-10-14 03:03

Platform

win7-20240903-en

Max time kernel

122s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb1fef9028713f40c6dd29ce7d20e9cefff571ac10521fce107007103619572b.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb1fef9028713f40c6dd29ce7d20e9cefff571ac10521fce107007103619572b.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-14 03:00

Reported

2024-10-14 03:03

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

94s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb1fef9028713f40c6dd29ce7d20e9cefff571ac10521fce107007103619572b.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb1fef9028713f40c6dd29ce7d20e9cefff571ac10521fce107007103619572b.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp

Files

N/A