bumblebee | dbe4bfcec54587629aff611def62a726d0faae2ac3d1603b10b2bb477eb358e3

Analysis

Score

10^/10

Family

bumblebee

Botnet

0411

192.119.120.146:443

54.37.131.10:443

146.70.139.252:443

rc4.plain

Blocklisted process makes network request 6 IoCs

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
3048	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 3048	2316	cmd.exe	31
PID 2316 wrote to memory of 3048	2316	cmd.exe	31
PID 2316 wrote to memory of 3048	2316	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\DKyVKmgVSvviRl.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\system32\rundll32.exe
  rundll32 aMLjTIhBvevLGx.dll,SendData
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of NtCreateThreadExHideFromDebugger
  PID:3048

memory/3048-0-0x0000000001E80000-0x0000000001EF6000-memory.dmp

Filesize
472KB

Download
memory/3048-1-0x00000000774C1000-0x00000000774C2000-memory.dmp

Filesize
4KB

Download
memory/3048-2-0x00000000020F0000-0x0000000002239000-memory.dmp

Filesize
1.3MB

Download
memory/3048-3-0x0000000077470000-0x0000000077619000-memory.dmp

Filesize
1.7MB

Download
memory/3048-6-0x0000000077470000-0x0000000077619000-memory.dmp

Filesize
1.7MB

Download
memory/3048-5-0x0000000077470000-0x0000000077619000-memory.dmp

Filesize
1.7MB

Download
memory/3048-4-0x0000000077470000-0x0000000077619000-memory.dmp

Filesize
1.7MB

Download
memory/3048-7-0x00000000020F0000-0x0000000002239000-memory.dmp

Filesize
1.3MB

Download
memory/3048-8-0x0000000001E80000-0x0000000001EF6000-memory.dmp

Filesize
472KB

Download
memory/3048-9-0x0000000077470000-0x0000000077619000-memory.dmp

Filesize
1.7MB

Download
memory/3048-10-0x00000000020F0000-0x0000000002239000-memory.dmp

Filesize
1.3MB

Download