Analysis

  • max time kernel
    293s
  • max time network
    298s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/06/2024, 00:08

General

  • Target
    ea7f2dd7c8390bef3b0676e9ba9faf34e1a0905b8f9dac75e677def1b4b7113a.exe
  • Size 451KB
  • Sample240614-aey47s1amn
  • SHA256 ea7f2dd7c8390bef3b0676e9ba9faf34e1a0905b8f9dac75e677def1b4b7113a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • amadey

Version
  • 4.19

Botnet
  • 8fc809

C2
  • http://nudump.com

  • http://otyt.ru

  • http://selltix.org

Attributes
  • install_dir

    b739b37d80

  • install_file

    Dctooux.exe

  • strings_key

    65bac8d4c26069c29f1fd276f7af33f3

  • url_paths

    /forum/index.php

    /forum2/index.php

    /forum3/index.php

rc4.plain

Signatures

  • Amadey

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

  • Executes dropped EXE 6 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 16 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea7f2dd7c8390bef3b0676e9ba9faf34e1a0905b8f9dac75e677def1b4b7113a.exe
    "C:\Users\Admin\AppData\Local\Temp\ea7f2dd7c8390bef3b0676e9ba9faf34e1a0905b8f9dac75e677def1b4b7113a.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 684
      2⤵
      • Program crash
      PID:2448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 736
      2⤵
      • Program crash
      PID:68
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 808
      2⤵
      • Program crash
      PID:4108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 816
      2⤵
      • Program crash
      PID:1124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 844
      2⤵
      • Program crash
      PID:4388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 792
      2⤵
      • Program crash
      PID:4384
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 1056
      2⤵
      • Program crash
      PID:3004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 1084
      2⤵
      • Program crash
      PID:4372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 1032
      2⤵
      • Program crash
      PID:3320
    • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      "C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"
      2⤵
      • Executes dropped EXE
      PID:3876
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 632
        3⤵
        • Program crash
        PID:4896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 688
        3⤵
        • Program crash
        PID:3544
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 712
        3⤵
        • Program crash
        PID:5064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 792
        3⤵
        • Program crash
        PID:1784
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 800
        3⤵
        • Program crash
        PID:1928
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 888
        3⤵
        • Program crash
        PID:2128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 1508
      2⤵
      • Program crash
      PID:2240
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    PID:5004
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    PID:4852
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    PID:2156
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    PID:1420
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    PID:1424

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Dctooux.exe

        • Path C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
        • Size 451KB
        • SHA256 ea7f2dd7c8390bef3b0676e9ba9faf34e1a0905b8f9dac75e677def1b4b7113a
        • MD5 SHA1 SHA512 SSDEEP

        memory/1420-51-0x0000000000400000-0x0000000000482000-memory.dmp

        memory/1424-60-0x0000000000400000-0x0000000000482000-memory.dmp

        memory/2156-42-0x0000000000400000-0x0000000000482000-memory.dmp

        memory/3296-13-0x0000000000400000-0x0000000000482000-memory.dmp

        memory/3296-14-0x00000000020B0000-0x000000000211F000-memory.dmp

        memory/3296-1-0x0000000000530000-0x0000000000630000-memory.dmp

        memory/3296-15-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3296-3-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3296-2-0x00000000020B0000-0x000000000211F000-memory.dmp

        memory/3876-16-0x0000000000400000-0x0000000000482000-memory.dmp

        memory/3876-17-0x0000000000400000-0x0000000000482000-memory.dmp

        memory/4852-33-0x0000000000400000-0x0000000000482000-memory.dmp

        memory/5004-23-0x0000000000400000-0x0000000000482000-memory.dmp

        memory/5004-24-0x0000000000400000-0x0000000000482000-memory.dmp