Analysis

  • max time kernel
    36s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 04:27

General

  • Target

    81b781e38cd09eba17fe197a6337fd1ffeb21252d319b08ad41dd5e4790f6e1c.exe

  • Size

    93KB

  • MD5

    6b953b2357e4781c1dd5a0ec1e12a8f0

  • SHA1

    6a7cba24034622cbed53863cc2aa867b505a7591

  • SHA256

    81b781e38cd09eba17fe197a6337fd1ffeb21252d319b08ad41dd5e4790f6e1c

  • SHA512

    30ddcd06b1d6849cf95787402e8d6a6d25ce4500f63a3a9609a8ca46931738215daeb58f9bb8d2ac2946852b99a15b8d77e55bc77ce891b145b82584ee20f85d

  • SSDEEP

    1536:jRzt5Z9mDDM3TSibxq8ktxBKY8Dynhq4aYnqgy+48MVrHA+/A6YqT9KnKmeTyhKY:vd4YLxPkjBKYPhqHYnF48MhC6YqT9KKs

Malware Config

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.

  • 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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81b781e38cd09eba17fe197a6337fd1ffeb21252d319b08ad41dd5e4790f6e1c.exe
    "C:\Users\Admin\AppData\Local\Temp\81b781e38cd09eba17fe197a6337fd1ffeb21252d319b08ad41dd5e4790f6e1c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\81b781e38cd09eba17fe197a6337fd1ffeb21252d319b08ad41dd5e4790f6e1c.exe" "
      2⤵
      • Deletes itself
      PID:2020

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ytk.bat

          Filesize

          71B

          MD5

          e6b031b9b7d40fa332ebc6f38b2f9f64

          SHA1

          d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f

          SHA256

          66a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b

          SHA512

          7d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948

        • memory/900-54-0x0000000075C61000-0x0000000075C63000-memory.dmp

          Filesize

          8KB

        • memory/900-55-0x0000000000660000-0x0000000000760000-memory.dmp

          Filesize

          1024KB

        • memory/900-56-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/900-57-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB