Analysis

  • max time kernel
    292s
  • max time network
    301s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    13/06/2024, 22:45

General

  • Target
    4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe
  • Size 422KB
  • Sample240613-2pt2saxdrp
  • SHA256 4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815
  • 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 12 IoCs
  • Suspicious use of SetThreadContext 7 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 WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe
    "C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe
      "C:\Users\Admin\AppData\Local\Temp\4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815.exe"
      2⤵
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:804
      • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
        "C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4904
        • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
          "C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"
          4⤵
          • Executes dropped EXE
          PID:4956
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1296
    • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      2⤵
      • Executes dropped EXE
      PID:2988
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4552
    • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      2⤵
      • Executes dropped EXE
      PID:5108
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      2⤵
      • Executes dropped EXE
      PID:652
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      2⤵
      • Executes dropped EXE
      PID:2388
  • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:592
    • C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
      2⤵
      • Executes dropped EXE
      PID:5028

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        106386276412

        • Path C:\Users\Admin\AppData\Local\Temp\106386276412
        • Size 70KB
        • SHA256 db2d701794a4dca6fc3a287037881e51a2bb0966290b6694b4656d92f253f4c9
        • MD5 SHA1 SHA512 SSDEEP

        Dctooux.exe

        • Path C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
        • Size 422KB
        • SHA256 4221658b6432fd66575d528ed2c486354c9197b737ac161d6e0e24d7290ca815
        • MD5 SHA1 SHA512 SSDEEP

        cred64.dll

        • Path C:\Users\Admin\AppData\Roaming\2eed656dd58e95\cred64.dll
        • Size 153B
        • SHA256 6807c84bf35d67496e020c1528303b87d4759933c09817e514a7159ac689d352
        • MD5 SHA1 SHA512

        memory/652-85-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/652-84-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/804-17-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/804-4-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/804-5-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/804-6-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/804-3-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/2388-105-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/2388-104-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/2872-2-0x0000000003840000-0x00000000038AF000-memory.dmp

        memory/2872-1-0x0000000001DA0000-0x0000000001EA0000-memory.dmp

        memory/2988-39-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/2988-40-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4956-21-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4956-67-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4956-49-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4956-60-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4956-99-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4956-22-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4956-50-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4956-127-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/5028-138-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/5028-139-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/5108-71-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/5108-72-0x0000000000400000-0x0000000000472000-memory.dmp