Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 14:11

General

  • Target

    1da5b144be7b321399e604ff0173fd831c9cd0588365f3dbf9f08a68d943b4d5.exe

  • Size

    3.8MB

  • MD5

    5c97b08df1ac8a00b3a618ec5a26aeae

  • SHA1

    3bcbff269229cb6a27f0f1554a845874b42d11a3

  • SHA256

    1da5b144be7b321399e604ff0173fd831c9cd0588365f3dbf9f08a68d943b4d5

  • SHA512

    a8c679d0386468e5e9b44f873c56bb5ae56ecc92d05f80d52550eca3dca3e915c1657986969d63a434f93eaff20c85b4cbb8eca363fd4131454c00a4eb9003f5

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/9mlwXVZ4FB:5+R/eZADUXR

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

rornfl12.duckdns.org:3072

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • install_dir

    chrome

  • install_file

    updater

  • 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 5 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious behavior: RenamesItself 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1da5b144be7b321399e604ff0173fd831c9cd0588365f3dbf9f08a68d943b4d5.exe
    "C:\Users\Admin\AppData\Local\Temp\1da5b144be7b321399e604ff0173fd831c9cd0588365f3dbf9f08a68d943b4d5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4956-0-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/4956-1-0x0000000074A10000-0x0000000074A49000-memory.dmp

    Filesize

    228KB

  • memory/4956-2-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB

  • memory/4956-3-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB

  • memory/4956-4-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/4956-6-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB

  • memory/4956-7-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/4956-9-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB

  • memory/4956-10-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/4956-11-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB

  • memory/4956-12-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/4956-14-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB

  • memory/4956-15-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/4956-17-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB

  • memory/4956-18-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/4956-19-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB

  • memory/4956-20-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/4956-22-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB

  • memory/4956-23-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/4956-25-0x00000000746D0000-0x0000000074709000-memory.dmp

    Filesize

    228KB