Malware Analysis Report

2024-11-30 05:51

Sample ID 241121-bs9crsskbk
Target 4b3d95dc80a1203c48bcbd2089d57eeaf3a000c42132c2dbb8bda2c5a066f9c9
SHA256 4b3d95dc80a1203c48bcbd2089d57eeaf3a000c42132c2dbb8bda2c5a066f9c9
Tags
blackguard
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

4b3d95dc80a1203c48bcbd2089d57eeaf3a000c42132c2dbb8bda2c5a066f9c9

Threat Level: Known bad

The file 4b3d95dc80a1203c48bcbd2089d57eeaf3a000c42132c2dbb8bda2c5a066f9c9 was found to be: Known bad.

Malicious Activity Summary

blackguard

Blackguard family

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-21 01:25

Signatures

Blackguard family

blackguard

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-21 01:25

Reported

2024-11-21 01:28

Platform

win7-20240903-en

Max time kernel

122s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b3d95dc80a1203c48bcbd2089d57eeaf3a000c42132c2dbb8bda2c5a066f9c9.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b3d95dc80a1203c48bcbd2089d57eeaf3a000c42132c2dbb8bda2c5a066f9c9.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-21 01:25

Reported

2024-11-21 01:28

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

141s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b3d95dc80a1203c48bcbd2089d57eeaf3a000c42132c2dbb8bda2c5a066f9c9.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b3d95dc80a1203c48bcbd2089d57eeaf3a000c42132c2dbb8bda2c5a066f9c9.dll,#1

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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 96.136.73.23.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

N/A