Malware Analysis Report

2024-10-19 01:05

Sample ID 230918-vj54jaag8t
Target 225620x0000000001FD00000x00000000020DA000memory_JC.dmp
SHA256 1cca3cd9fcdd212a5b5e34536a04d902b5adfb9486e419b502d7392fe84c0885
Tags
bumblebee
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

1cca3cd9fcdd212a5b5e34536a04d902b5adfb9486e419b502d7392fe84c0885

Threat Level: Known bad

The file 225620x0000000001FD00000x00000000020DA000memory_JC.dmp was found to be: Known bad.

Malicious Activity Summary

bumblebee

Bumblebee family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-09-18 17:02

Signatures

Bumblebee family

bumblebee

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-09-18 17:02

Reported

2023-09-18 17:04

Platform

win7-20230831-en

Max time kernel

119s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\225620x0000000001FD00000x00000000020DA000memory_JC.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\225620x0000000001FD00000x00000000020DA000memory_JC.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-09-18 17:02

Reported

2023-09-18 17:04

Platform

win10v2004-20230915-en

Max time kernel

143s

Max time network

151s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\225620x0000000001FD00000x00000000020DA000memory_JC.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\225620x0000000001FD00000x00000000020DA000memory_JC.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 161.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 126.23.238.8.in-addr.arpa udp
GB 96.16.110.41:443 tcp
US 192.229.221.95:80 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 130.109.69.13.in-addr.arpa udp

Files

N/A