Analysis

  • max time kernel
    143s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    07/06/2024, 05:55

General

  • Target
    640b35e62443a62ba15beba6aa317500.exe
  • Size 489KB
  • Sample240607-gmgnfsae3x
  • SHA256 a6008984e97e2336a4a267cd3c5cce17a67468c783f8ea9134081a260a02007d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • amadey

Version
  • 4.21

Botnet
  • 9a3efc

C2
  • http://check-ftp.ru

Attributes
  • install_dir

    b9695770f1

  • install_file

    Dctooux.exe

  • strings_key

    1d3a0f2941c4060dba7f23a378474944

  • url_paths

    /forum/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\640b35e62443a62ba15beba6aa317500.exe
    "C:\Users\Admin\AppData\Local\Temp\640b35e62443a62ba15beba6aa317500.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Users\Admin\AppData\Local\Temp\b9695770f1\Dctooux.exe
      "C:\Users\Admin\AppData\Local\Temp\b9695770f1\Dctooux.exe"
      2⤵
      • Executes dropped EXE
      PID:2608

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        680803933149

        • Path C:\Users\Admin\AppData\Local\Temp\680803933149
        • Size 61KB
        • SHA256 7e3fb5452aa1f4fdaf5571ef92045860b687cb4400e994c0f01c54d0a3816b3e
        • MD5 SHA1 SHA512 SSDEEP

        Dctooux.exe

        • Path C:\Users\Admin\AppData\Local\Temp\b9695770f1\Dctooux.exe
        • Size 489KB
        • SHA256 a6008984e97e2336a4a267cd3c5cce17a67468c783f8ea9134081a260a02007d
        • MD5 SHA1 SHA512 SSDEEP

        memory/1368-1-0x0000000000400000-0x0000000001825000-memory.dmp

        memory/1368-2-0x0000000000400000-0x0000000001825000-memory.dmp

        memory/1368-8-0x0000000000400000-0x0000000001825000-memory.dmp

        memory/1368-18-0x0000000000400000-0x0000000001825000-memory.dmp

        memory/2608-35-0x0000000000400000-0x0000000001825000-memory.dmp