Analysis

  • max time kernel
    170s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2023 17:59

General

  • Target

    stub.exe

  • Size

    3.8MB

  • MD5

    d06ff0d18c5ad64074d9226b4e487fc6

  • SHA1

    c654e3653c433860310acbb7b328e809447294a5

  • SHA256

    f90daaf2d996784d7979a080025c976a49da12c6afe7b1a8ec80c98d5293c665

  • SHA512

    baca0e50f4d4b9a3c8524ab383a4d5ed0b25a8e21b2ab83a14909d57e982a184c83db6f33cfd9c50423327a083b54ca984a77fb491ec5dddec98b5a066f4dd44

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/YmlwXVZ4FB:5+R/eZADUXR

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

40.82.152.253:1337

Attributes
  • communication_password

    3c3662bcb661d6de679c636744c66b62

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\stub.exe
    "C:\Users\Admin\AppData\Local\Temp\stub.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • NTFS ADS
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:900

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/900-133-0x0000000000400000-0x00000000007CE000-memory.dmp
    Filesize

    3.8MB

  • memory/900-134-0x00000000750A0000-0x00000000750D9000-memory.dmp
    Filesize

    228KB

  • memory/900-135-0x0000000075440000-0x0000000075479000-memory.dmp
    Filesize

    228KB

  • memory/900-136-0x0000000075440000-0x0000000075479000-memory.dmp
    Filesize

    228KB

  • memory/900-137-0x0000000075440000-0x0000000075479000-memory.dmp
    Filesize

    228KB

  • memory/900-139-0x0000000075440000-0x0000000075479000-memory.dmp
    Filesize

    228KB