Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 10:42

General

  • Target
    ada1c236e493c123abf181b123724bebe8655860f7b8bc0063162c14418461f4.exe
  • Size 132KB
  • Sample230129-mrw7labf39
  • SHA256 ada1c236e493c123abf181b123724bebe8655860f7b8bc0063162c14418461f4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • pony

C2
  • http://solejruz.info:719/way/open.php

  • http://lrekafiy.info:719/way/open.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ada1c236e493c123abf181b123724bebe8655860f7b8bc0063162c14418461f4.exe
    "C:\Users\Admin\AppData\Local\Temp\ada1c236e493c123abf181b123724bebe8655860f7b8bc0063162c14418461f4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3464
    • C:\Users\Admin\AppData\Local\Temp\ada1c236e493c123abf181b123724bebe8655860f7b8bc0063162c14418461f4.exe
      C:\Users\Admin\AppData\Local\Temp\ada1c236e493c123abf181b123724bebe8655860f7b8bc0063162c14418461f4.exe
      2⤵
      • Checks computer location settings
      • Accesses Microsoft Outlook accounts
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_win_path
      PID:1568
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c at 11:44:00 /every:T,M,Th,F,W,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240571406 C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts && erase %TEMP%\ada1c236e493c123abf181b123724bebe8655860f7b8bc0063162c14418461f4.exe" && copy %WINDIR%\system32\drivers\etc\hosts %WINDIR%\system32\drivers\etc\hosts.sam /Y
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4436
        • C:\Windows\SysWOW64\at.exe
          at 11:44:00 /every:T,M,Th,F,W,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240571406 C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts && erase C:\Users\Admin\AppData\Local\Temp\ada1c236e493c123abf181b123724bebe8655860f7b8bc0063162c14418461f4.exe"
          4⤵
            PID:4932
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:4720

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/1568-133-0x0000000000400000-0x000000000041D000-memory.dmp

            memory/1568-137-0x0000000000400000-0x000000000041D000-memory.dmp

            memory/1568-136-0x0000000000400000-0x000000000041D000-memory.dmp

            memory/1568-138-0x0000000000400000-0x000000000041D000-memory.dmp

            memory/1568-139-0x0000000000400000-0x000000000041D000-memory.dmp

            memory/1568-143-0x0000000000400000-0x000000000041D000-memory.dmp

            memory/3464-135-0x0000000003C20000-0x0000000003C24000-memory.dmp