Analysis

  • max time kernel
    131s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2024 01:38

General

  • Target

    e3c5c870c7e332d23af4f8d256224728_JaffaCakes118.exe

  • Size

    93KB

  • MD5

    e3c5c870c7e332d23af4f8d256224728

  • SHA1

    7f0a467540632c5c90173714bfa35fa088feb600

  • SHA256

    d91876e5151f1d83113cb58e343bf2c10083d9a380528a9112485aec6aa94790

  • SHA512

    a841c2bb9e3abde49beb15c09cabe8993b05980e8d2f999d8b80ea1750d5a4816f4763f697b08273e149ddc1d326b66be9ad8cf5042abf10640bacb87dfd0cc5

  • SSDEEP

    1536:td/oTiFfceT0KikA6aXDfkXYQDmq6KJLet82WmInXAHVMs7vZ/Eq5OV1Ms1RhPV:tpo6fceTtAVOYgLeyKInX8jvh55oMsRk

Malware Config

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3c5c870c7e332d23af4f8d256224728_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e3c5c870c7e332d23af4f8d256224728_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3908
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\e3c5c870c7e332d23af4f8d256224728_JaffaCakes118.exe" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2664
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4300,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=1424 /prefetch:8
    1⤵
      PID:5804

    Network

    MITRE ATT&CK Enterprise v15

    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/3908-1-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3908-0-0x0000000002180000-0x0000000002280000-memory.dmp

      Filesize

      1024KB

    • memory/3908-5-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3908-6-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB