Malware Analysis Report

2024-10-19 01:06

Sample ID 230918-lj7gxsgd4y
Target 3056-2-0x0000000001FD0000-0x00000000020DA000-memory.dmp
SHA256 3808903aaeac34e716c303e4a28a9c8c5be7930719de80281f0c99980aa11a46
Tags
js1 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

3808903aaeac34e716c303e4a28a9c8c5be7930719de80281f0c99980aa11a46

Threat Level: Known bad

The file 3056-2-0x0000000001FD0000-0x00000000020DA000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

js1 bumblebee

Bumblebee family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-09-18 09:34

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 09:34

Reported

2023-09-18 09:37

Platform

win7-20230831-en

Max time kernel

122s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\3056-2-0x0000000001FD0000-0x00000000020DA000-memory.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\3056-2-0x0000000001FD0000-0x00000000020DA000-memory.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-09-18 09:34

Reported

2023-09-18 09:37

Platform

win10v2004-20230915-en

Max time kernel

91s

Max time network

132s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\3056-2-0x0000000001FD0000-0x00000000020DA000-memory.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\3056-2-0x0000000001FD0000-0x00000000020DA000-memory.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 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 254.177.238.8.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 254.23.238.8.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

N/A