Analysis

  • max time kernel
    58s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    15/06/2022, 05:02

General

  • Target
    cd38cb31f98be98539eb137505646278.exe
  • Size 304KB
  • Sample220615-fn4zpseber
  • SHA256 5a44f54a5d1282ea540814b6ffb6c505cd93b92dbdf3f3eacb9d87f63f2c3197
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • pony

C2
  • http://revistavidanatural.com.br/tiny_mce/plugins/advlist/.editor/client.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Deletes itself 1 IoCs
  • 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.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

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

  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe
    "C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe
      "C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe"
      2⤵
      • Accesses Microsoft Outlook accounts
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_win_path
      PID:1160
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\7151507.bat" "C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe" "
        3⤵
        • Deletes itself
        PID:1484

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        7151507.bat

        • Path C:\Users\Admin\AppData\Local\Temp\7151507.bat
        • Size 94B
        • SHA256 936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
        • MD5 SHA1 SHA512

        memory/1160-58-0x0000000000400000-0x000000000041A000-memory.dmp

        memory/1160-61-0x0000000000400000-0x000000000041A000-memory.dmp

        memory/1160-64-0x0000000000400000-0x000000000041A000-memory.dmp

        memory/1160-66-0x0000000000400000-0x000000000041A000-memory.dmp

        memory/1676-56-0x00000000752B1000-0x00000000752B3000-memory.dmp

        memory/1676-57-0x0000000076F70000-0x00000000770F0000-memory.dmp

        memory/1676-62-0x0000000076F70000-0x00000000770F0000-memory.dmp