Analysis

  • max time kernel
    73s
  • max time network
    67s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 13:35

General

  • Target

    c64846e63dad812b8c22be849e6d2f221e00b87067bd2a86d48b24f52d51b383.exe

  • Size

    93KB

  • MD5

    627e84d98aec9139af4ebe726e296370

  • SHA1

    f3e6e7339f27df92074acae8cae8d89e52d2e7a4

  • SHA256

    c64846e63dad812b8c22be849e6d2f221e00b87067bd2a86d48b24f52d51b383

  • SHA512

    a9cc4bc22b4b82daa6bd5710908e0f8ec63a88c71b185581c5a95be3667462aba77494109d4b4e5e4634f7dae225bfc7ee82baafd51fa55462717f01f1d9d058

  • SSDEEP

    1536:XaYRNgAK2A5Kj2WcMG6VoJxsRJ71pHFKQP0V0IIXmg2ilorsGcUQED1cuBgs:q4NL9XjjVoEJ71pzu0IIgiumuB

Malware Config

Extracted

Family

pony

C2

http://kurtst.pw:4915/doc/black.php

http://kurtst.pw:888/doc/black.php

Attributes
  • payload_url

    http://kytrus.pw:888/pic/Flash.exe

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Drops file in Drivers directory 3 IoCs
  • 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
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c64846e63dad812b8c22be849e6d2f221e00b87067bd2a86d48b24f52d51b383.exe
    "C:\Users\Admin\AppData\Local\Temp\c64846e63dad812b8c22be849e6d2f221e00b87067bd2a86d48b24f52d51b383.exe"
    1⤵
    • Drops file in Drivers directory
    • Accesses Microsoft Outlook accounts
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_win_path
    PID:1044
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 17:32:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7137466aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
      2⤵
      • Drops file in Drivers directory
      • Suspicious use of WriteProcessMemory
      PID:524
      • C:\Windows\SysWOW64\at.exe
        at 17:32:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7137466aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
        3⤵
          PID:1568
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c ping -n 6 localhost && erase "C:\Users\Admin\AppData\Local\Temp\c64846e63dad812b8c22be849e6d2f221e00b87067bd2a86d48b24f52d51b383.exe"
        2⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:1784
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 6 localhost
          3⤵
          • Runs ping.exe
          PID:108

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1044-54-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1044-55-0x0000000075501000-0x0000000075503000-memory.dmp

      Filesize

      8KB

    • memory/1044-57-0x0000000000220000-0x000000000023F000-memory.dmp

      Filesize

      124KB

    • memory/1044-56-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1044-58-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1044-61-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB