Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2024, 19:38

General

  • Target

    41bc8873fd6d6ac6f6c75939c40fd715.exe

  • Size

    93KB

  • MD5

    41bc8873fd6d6ac6f6c75939c40fd715

  • SHA1

    4316c0add69c47fdef361da97b0718f633e59988

  • SHA256

    f870dc5b82e390d514c9d4ee68c5c839eb28da11832cb3bb36012088bb8fc0e7

  • SHA512

    a0cd900fd9ccb06f3b9b6db23e990e1e9a751a37a43fcba1523af20aa42dbce2b77f7e46fa895ccf3c824fb6b8ce01b3a7353e2b2c613ea62767d59ebb0a990c

  • SSDEEP

    1536:/RmZ88rwIYn1e5hQA9a9HRE3GBpJ18pJxffwNF0zrCp3F8C3xMWA:/Qe8q1e5iGsxE3GvJ1SoNizep2C3x

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).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41bc8873fd6d6ac6f6c75939c40fd715.exe
    "C:\Users\Admin\AppData\Local\Temp\41bc8873fd6d6ac6f6c75939c40fd715.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\41bc8873fd6d6ac6f6c75939c40fd715.exe" "
      2⤵
      • Deletes itself
      PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    71B

    MD5

    e6b031b9b7d40fa332ebc6f38b2f9f64

    SHA1

    d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f

    SHA256

    66a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b

    SHA512

    7d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948

  • memory/2100-0-0x0000000000430000-0x0000000000530000-memory.dmp

    Filesize

    1024KB

  • memory/2100-1-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2100-2-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2100-4-0x0000000000430000-0x0000000000530000-memory.dmp

    Filesize

    1024KB