Overview

overview

10

Static

static

3

name.dll

windows7-x64

10

name.dll

windows10-1703-x64

10

name.dll

windows10-2004-x64

10

Resubmissions

23-02-2024 09:54

240223-lw8whsfa37 10

18-01-2024 17:02

240118-vj468sedd7 10

17-01-2024 08:56

240117-kv7fmacagr 10

13-09-2023 20:10

230913-yx26ksef8w 10

Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2023 20:10

Sharing

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General

  • Target

    name.dll

  • Size

    1.1MB

  • MD5

    ff519023357a9cc5bb731d798de2f6b6

  • SHA1

    c14545a2d261647012a825e77af3a52fbc2cbc4d

  • SHA256

    e714557aa665651045795c747d9b0faec60863c27edd579c7d6ed75bb33b94f1

  • SHA512

    daddc936416b6ff42bdc47ea50b9b7e0acdaa202f46f75e8a14422c5254eb9a23918bd42ea6131503692045cbedf66373429c9c3cd07286c649f2a04801df1c0

  • SSDEEP

    24576:Zf4/h/FsE6r+XMKFo6hFWHWhw7a9LfMtJ3JCI:J4/hNsEiKK

Score
10/10
bumblebeejs1trojan

Malware Config

Extracted

Family

bumblebee

Botnet

js1

rc4.plain

Signatures

  • BumbleBee

    BumbleBee is a webshell malware written in C++.

    trojanbumblebee
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\name.dll
    1⤵
    • Suspicious use of NtCreateThreadExHideFromDebugger
    PID:2808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2808-0-0x00000000001A0000-0x0000000000219000-memory.dmp

    Filesize

    484KB

    Download

  • memory/2808-1-0x0000000077B80000-0x0000000077D29000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/2808-2-0x0000000002070000-0x000000000217A000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2808-4-0x0000000077B80000-0x0000000077D29000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/2808-5-0x0000000002070000-0x000000000217A000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2808-6-0x0000000002070000-0x000000000217A000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2808-7-0x00000000001A0000-0x0000000000219000-memory.dmp

    Filesize

    484KB

    Download

  • memory/2808-8-0x0000000077B80000-0x0000000077D29000-memory.dmp

    Filesize

    1.7MB

    Download