Malware Analysis Report

2024-10-19 01:06

Sample ID 231005-w9a7hsgb43
Target bumblexe_JC.exe
SHA256 e0c72b8d08e6fdd5446ddd8102e841a44b1d51af8fd2599533e374c44f2a5946
Tags
bumblebee is0210 trojan
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

e0c72b8d08e6fdd5446ddd8102e841a44b1d51af8fd2599533e374c44f2a5946

Threat Level: Known bad

The file bumblexe_JC.exe was found to be: Known bad.

Malicious Activity Summary

bumblebee is0210 trojan

BumbleBee

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-05 18:36

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-05 18:36

Reported

2023-10-05 18:39

Platform

win7-20230831-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bumblexe_JC.exe"

Signatures

BumbleBee

trojan bumblebee

Processes

C:\Users\Admin\AppData\Local\Temp\bumblexe_JC.exe

"C:\Users\Admin\AppData\Local\Temp\bumblexe_JC.exe"

Network

N/A

Files

memory/2416-0-0x00000000001D0000-0x0000000000289000-memory.dmp

memory/2416-1-0x0000000000510000-0x0000000000617000-memory.dmp

memory/2416-2-0x0000000000510000-0x0000000000617000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-05 18:36

Reported

2023-10-05 18:39

Platform

win10v2004-20230915-en

Max time kernel

137s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bumblexe_JC.exe"

Signatures

BumbleBee

trojan bumblebee

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeManageVolumePrivilege N/A C:\Windows\System32\svchost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bumblexe_JC.exe

"C:\Users\Admin\AppData\Local\Temp\bumblexe_JC.exe"

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k UnistackSvcGroup

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 254.178.238.8.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 g7qf7ew5c.life udp
DE 128.140.53.189:443 g7qf7ew5c.life tcp
US 8.8.8.8:53 189.53.140.128.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 135.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 254.23.238.8.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
DE 128.140.53.189:443 g7qf7ew5c.life tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
DE 128.140.53.189:443 g7qf7ew5c.life tcp
DE 128.140.53.189:443 g7qf7ew5c.life tcp
DE 128.140.53.189:443 g7qf7ew5c.life tcp
US 8.8.8.8:53 122.10.44.20.in-addr.arpa udp

Files

memory/2000-0-0x0000023C2C470000-0x0000023C2C529000-memory.dmp

memory/2000-1-0x0000023C2C7A0000-0x0000023C2C8A7000-memory.dmp

memory/2000-2-0x0000023C2C7A0000-0x0000023C2C8A7000-memory.dmp

memory/2000-3-0x0000023C2C7A0000-0x0000023C2C8A7000-memory.dmp

memory/1356-4-0x000002779A650000-0x000002779A660000-memory.dmp

memory/1356-20-0x000002779A750000-0x000002779A760000-memory.dmp

memory/1356-36-0x00000277A2AC0000-0x00000277A2AC1000-memory.dmp

memory/1356-38-0x00000277A2AF0000-0x00000277A2AF1000-memory.dmp

memory/1356-39-0x00000277A2AF0000-0x00000277A2AF1000-memory.dmp

memory/1356-40-0x00000277A2C00000-0x00000277A2C01000-memory.dmp