Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    18/11/2023, 06:59

General

  • Target

    tmp.exe

  • Size

    3.8MB

  • MD5

    963eb0f6cf1b6b3587196881899c8794

  • SHA1

    17eebfdd79a53486bebe75dff400c05712758c49

  • SHA256

    0d4f71b03298de92ff2fca005421862d3606c7def31872aa4507b4c38913ce2b

  • SHA512

    23d687cd8ff53812b4cd5d7fddf62d5fde49bc63caa40d40b99363a2fcb0de51380ecacaf46d00b8c9b7a0072f134fb02fc5a1987e411a4604143ad97f7c840e

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M//mlwXVZ4FB:5+R/eZADUXR

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

185.157.162.241:1302

Attributes
  • communication_password

    3ec0853d3edb05140ed9ae1584e34441

  • install_dir

    Extractor

  • install_file

    ExtractorFile.exe

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious behavior: RenamesItself 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1948

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1948-0-0x0000000000400000-0x00000000007CE000-memory.dmp

          Filesize

          3.8MB

        • memory/1948-1-0x00000000003D0000-0x00000000003DA000-memory.dmp

          Filesize

          40KB

        • memory/1948-2-0x00000000003D0000-0x00000000003DA000-memory.dmp

          Filesize

          40KB

        • memory/1948-3-0x00000000003D0000-0x00000000003DA000-memory.dmp

          Filesize

          40KB

        • memory/1948-4-0x00000000003D0000-0x00000000003DA000-memory.dmp

          Filesize

          40KB