Analysis

  • max time kernel
    48s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2023, 09:40

General

  • Target
    b5153dfc7c845aeb2297ac376cf08bc21b9953b5287e6a70843f5e461bc9802e.exe
  • Size 68KB
  • Sample230129-lnpgxabc4s
  • SHA256 b5153dfc7c845aeb2297ac376cf08bc21b9953b5287e6a70843f5e461bc9802e
  • MD5 SHA1 SHA512 SSDEEP

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\b5153dfc7c845aeb2297ac376cf08bc21b9953b5287e6a70843f5e461bc9802e.exe
    "C:\Users\Admin\AppData\Local\Temp\b5153dfc7c845aeb2297ac376cf08bc21b9953b5287e6a70843f5e461bc9802e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\b5153dfc7c845aeb2297ac376cf08bc21b9953b5287e6a70843f5e461bc9802e.exe" "
      2⤵
      • Deletes itself
      PID:1400

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ytk.bat

        • Path C:\Users\Admin\AppData\Local\Temp\ytk.bat
        • Size 71B
        • SHA256 66a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
        • MD5 SHA1 SHA512

        memory/1728-54-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

        memory/1728-55-0x0000000000400000-0x000000000041D000-memory.dmp

        memory/1728-56-0x0000000000400000-0x000000000041D000-memory.dmp

        memory/1728-57-0x0000000000400000-0x000000000041D000-memory.dmp