Analysis

  • max time kernel
    128s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    30-05-2024 01:30

General

  • Target

    5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe

  • Size

    3.0MB

  • MD5

    68d5d658d406c7d8484558ca27711a8e

  • SHA1

    ed9d121baa8eac4507f3514287a427d7a8e39b35

  • SHA256

    5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377

  • SHA512

    aa331182d37731320952fabb343baab9d50eaa8eb5b8b38c51547ff64f4e81f1e0adf2b4a39b9d1ddcf3c45bda05b6013ee7a069ef7d7cbcff87e1c13e7a1f1b

  • SSDEEP

    49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:61815

Mutex

sudo_v97p7d5mngb1jwfz2st5obtq7j7c8h31

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %appdata%\defaultdatalifejs\publiclocal.exe

  • reconnect_delay

    10000

  • registry_keyname

    Sudik

  • taskscheduler_taskname

    sudik

  • watchdog_path

    AppData\aga.exe

Signatures

  • Orcus

    Orcus is a Remote Access Trojan that is being sold on underground forums.

  • Orcus main payload 1 IoCs
  • Orcurs Rat Executable 10 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe
    "C:\Users\Admin\AppData\Local\Temp\5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
      "C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
        3⤵
          PID:2764
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {6C61700B-0464-4D65-AD1B-8A10F9330F25} S-1-5-21-268080393-3149932598-1824759070-1000:UHRQKJCP\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2292
      • C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
        C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1572
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2484
      • C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
        C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
        2⤵
        • Executes dropped EXE
        PID:2864
      • C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
        C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
        2⤵
        • Executes dropped EXE
        PID:908

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe.config

      Filesize

      357B

      MD5

      a2b76cea3a59fa9af5ea21ff68139c98

      SHA1

      35d76475e6a54c168f536e30206578babff58274

      SHA256

      f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

      SHA512

      b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

    • \Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe

      Filesize

      3.0MB

      MD5

      68d5d658d406c7d8484558ca27711a8e

      SHA1

      ed9d121baa8eac4507f3514287a427d7a8e39b35

      SHA256

      5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377

      SHA512

      aa331182d37731320952fabb343baab9d50eaa8eb5b8b38c51547ff64f4e81f1e0adf2b4a39b9d1ddcf3c45bda05b6013ee7a069ef7d7cbcff87e1c13e7a1f1b

    • memory/1572-35-0x00000000012A0000-0x000000000159E000-memory.dmp

      Filesize

      3.0MB

    • memory/2188-0-0x00000000742FE000-0x00000000742FF000-memory.dmp

      Filesize

      4KB

    • memory/2188-1-0x0000000000390000-0x000000000068E000-memory.dmp

      Filesize

      3.0MB

    • memory/2188-2-0x0000000000340000-0x000000000034E000-memory.dmp

      Filesize

      56KB

    • memory/2188-3-0x00000000742F0000-0x00000000749DE000-memory.dmp

      Filesize

      6.9MB

    • memory/2188-4-0x0000000000BA0000-0x0000000000BFC000-memory.dmp

      Filesize

      368KB

    • memory/2188-5-0x0000000000730000-0x0000000000742000-memory.dmp

      Filesize

      72KB

    • memory/2188-16-0x00000000742F0000-0x00000000749DE000-memory.dmp

      Filesize

      6.9MB

    • memory/2484-67-0x0000000000D70000-0x0000000000D7E000-memory.dmp

      Filesize

      56KB

    • memory/2484-68-0x0000000000EF0000-0x0000000000EF2000-memory.dmp

      Filesize

      8KB

    • memory/2484-49-0x00000000008D0000-0x00000000008E0000-memory.dmp

      Filesize

      64KB

    • memory/2484-48-0x00000000003E0000-0x00000000003F8000-memory.dmp

      Filesize

      96KB

    • memory/2484-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2620-19-0x00000000742F0000-0x00000000749DE000-memory.dmp

      Filesize

      6.9MB

    • memory/2620-20-0x0000000002190000-0x00000000021DE000-memory.dmp

      Filesize

      312KB

    • memory/2620-18-0x00000000001E0000-0x00000000004DE000-memory.dmp

      Filesize

      3.0MB

    • memory/2620-17-0x00000000742F0000-0x00000000749DE000-memory.dmp

      Filesize

      6.9MB

    • memory/2620-33-0x00000000742F0000-0x00000000749DE000-memory.dmp

      Filesize

      6.9MB

    • memory/2764-25-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2764-32-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2764-23-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2764-27-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2764-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2764-30-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2764-31-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2764-21-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2864-70-0x0000000001370000-0x000000000166E000-memory.dmp

      Filesize

      3.0MB