bumblebee | dbe4bfcec54587629aff611def62a726d0faae2ac3d1603b10b2bb477eb358e3

Resubmissions

02-12-2024 11:16

241202-ndkr3sxpdq 10

29-11-2024 12:55

241129-p5775awnhv 10

Analysis

max time kernel
144s
max time network
151s
platform
windows7_x64
resource
win7-20241010-en
submitted
29-11-2024 12:55

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Report Analysis Logs

General

Target

DKyVKmgVSvviRl.bat

Score

10^/10

bumblebee 0411 loader

Malware Config

Extracted

Family

bumblebee

Botnet

0411

192.119.120.146:443

54.37.131.10:443

146.70.139.252:443

rc4.plain

Signatures

BumbleBee
BumbleBee is a loader malware written in C++.
loader bumblebee
Bumblebee family
bumblebee

Blocklisted process makes network request 6 IoCs

flow	pid	Process
2	2852	rundll32.exe
3	2852	rundll32.exe
4	2852	rundll32.exe
5	2852	rundll32.exe
6	2852	rundll32.exe
7	2852	rundll32.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2852	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2852	2772	cmd.exe	31
PID 2772 wrote to memory of 2852	2772	cmd.exe	31
PID 2772 wrote to memory of 2852	2772	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\DKyVKmgVSvviRl.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\system32\rundll32.exe
  rundll32 aMLjTIhBvevLGx.dll,SendData
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of NtCreateThreadExHideFromDebugger
  PID:2852

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2852-0-0x0000000001AC0000-0x0000000001B36000-memory.dmp

Filesize
472KB

Download
memory/2852-3-0x0000000077C70000-0x0000000077E19000-memory.dmp

Filesize
1.7MB

Download
memory/2852-1-0x0000000001EB0000-0x0000000001FF9000-memory.dmp

Filesize
1.3MB

Download
memory/2852-2-0x0000000077CC1000-0x0000000077CC2000-memory.dmp

Filesize
4KB

Download
memory/2852-4-0x0000000077C70000-0x0000000077E19000-memory.dmp

Filesize
1.7MB

Download
memory/2852-5-0x0000000077C70000-0x0000000077E19000-memory.dmp

Filesize
1.7MB

Download
memory/2852-6-0x0000000001EB0000-0x0000000001FF9000-memory.dmp

Filesize
1.3MB

Download
memory/2852-7-0x0000000001AC0000-0x0000000001B36000-memory.dmp

Filesize
472KB

Download
memory/2852-8-0x0000000077C70000-0x0000000077E19000-memory.dmp

Filesize
1.7MB

Download
memory/2852-9-0x0000000001EB0000-0x0000000001FF9000-memory.dmp

Filesize
1.3MB

Download