Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2022 16:44

General

  • Target

    0x0008000000013199-82.exe

  • Size

    3.8MB

  • MD5

    2bc19dd96b42cea3280eb5fe1e949b82

  • SHA1

    d4daeaa890659239a848d36b34e1c5b0d150c42f

  • SHA256

    6d654b2b1830638ac56fc0801f5898e61c05c6237d007e7b4d326930e38fa205

  • SHA512

    e57a71956cab498c6d6bd4af448a3360ea13b749900d1e656904dfb5a7edb19f236a19bf72282bdc750f8bfb0148734083e6877afd4ad95c27616d207458dd1b

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/qmlwXVZ4FB:5+R/eZADUXR

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

45.139.105.147:1234

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • install_dir

    temp

  • install_file

    svchost

  • 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 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x0008000000013199-82.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0008000000013199-82.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1672

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1672-54-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/1672-55-0x0000000075201000-0x0000000075203000-memory.dmp

    Filesize

    8KB

  • memory/1672-56-0x00000000003A0000-0x00000000003AA000-memory.dmp

    Filesize

    40KB

  • memory/1672-57-0x00000000003A0000-0x00000000003AA000-memory.dmp

    Filesize

    40KB