Resubmissions

17/01/2024, 08:56

240117-kwdvpschf810

22/11/2023, 17:28

231122-v11v5sdh4510

Analysis

  • max time kernel
    315s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • submitted
    17/01/2024, 08:56

General

  • Target
    af5af36999fcc71cf7e93bbe64bb6299509dde3e40c5b78978ee3cd5b5ddda7d.dll
  • Size 2.1MB
  • Sample240117-kwdvpschf8
  • SHA256 af5af36999fcc71cf7e93bbe64bb6299509dde3e40c5b78978ee3cd5b5ddda7d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • bumblebee

Botnet
  • f1

Attributes
  • dga

    n64c2akw.life

    zefawfb0.life

    dph3pby8.life

    hx0hysyg.life

    1qa3k743.life

    luw8ubf2.life

    rbvsf6io.life

    4huoqrsp.life

    8qwcvseh.life

    37zi55wc.life

    i9f44mju.life

    aqnx9c9h.life

    3nmeg5wa.life

    r5ue5rok.life

    et53yjoc.life

    tvgco82h.life

    0xtmu3tz.life

    6xhpschv.life

    6o26tws0.life

    0oz7923s.life

    54y2q50j.life

    9hh7hq5r.life

    r0ca080m.life

    43vtghfz.life

    qal55els.life

    p5e68m36.life

    x698iah6.life

    kqn0zkig.life

    wq6w8jkq.life

    i6n08gx7.life

  • dga_seed_string

    anjd78ka

  • domain_length

    8

  • num_dga_domains

    100

  • port

    443

rc4.plain

Signatures

  • BumbleBee

    BumbleBee is a loader malware written in C++.

  • Bumblebee family
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\af5af36999fcc71cf7e93bbe64bb6299509dde3e40c5b78978ee3cd5b5ddda7d.dll
    1⤵
    • Suspicious use of NtCreateThreadExHideFromDebugger
    PID:2980

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2980-0-0x0000000002640000-0x0000000002727000-memory.dmp

        memory/2980-2-0x00000000029E0000-0x0000000002BF8000-memory.dmp

        memory/2980-4-0x00007FFBA2A20000-0x00007FFBA2BFB000-memory.dmp

        memory/2980-3-0x00000000029E0000-0x0000000002BF8000-memory.dmp

        memory/2980-1-0x00007FFBA2A20000-0x00007FFBA2BFB000-memory.dmp

        memory/2980-6-0x00000000029E0000-0x0000000002BF8000-memory.dmp

        memory/2980-5-0x00007FFBA2A20000-0x00007FFBA2BFB000-memory.dmp

        memory/2980-8-0x00007FFBA2A20000-0x00007FFBA2BFB000-memory.dmp

        memory/2980-7-0x00007FFBA2A20000-0x00007FFBA2BFB000-memory.dmp

        memory/2980-9-0x0000000002640000-0x0000000002727000-memory.dmp