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Overview

overview

10

Static

static

10

STUB.exe

windows7-x64

10

STUB.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    28s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    05/02/2024, 02:02

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General

  • Target

    STUB.exe

  • Size

    3.8MB

  • MD5

    08b8d6d55fa0ab4034e2080270e83fdb

  • SHA1

    4fba6fa6251f41e381588335e7b73c77765149f9

  • SHA256

    f0c2e55ec391d428f5f79b270bc770f5c684414becd8d2c7f0c8fb78462b47bb

  • SHA512

    83ff113311596c16c8f6192ce7b1e03125327f225d9734074508ea9a4925e897ea6b5afbb648434082bf5d058ed442bb5993f057be407282ec20e5e6613a2beb

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/DmlwXVZ4FB:5+R/eZADUXR

Score
10/10
bitratpersistencetrojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

Cluluvsu-34807.portmap.host:34807

Attributes
  • communication_password

    e10adc3949ba59abbe56e057f20f883e

  • install_dir

    sdudir

  • install_file

    sudir

  • tor_process

    tor

Signatures

  • BitRAT

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

    trojanbitrat
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: RenamesItself 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • NTFS ADS
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2256
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:1640

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2256-0-0x0000000000400000-0x00000000007CE000-memory.dmp

      Filesize

      3.8MB

      Download