General

  • Target

    c97245effb055a3b948c2fb7120a47b944285982e5b46ce927f581df143fc594

  • Size

    202KB

  • Sample

    231005-fjz5ysaf86

  • MD5

    59db09162869f4770d65e6c8c483ae07

  • SHA1

    531e376bb4050e05c456873f6a60cdedac7ab3c8

  • SHA256

    c97245effb055a3b948c2fb7120a47b944285982e5b46ce927f581df143fc594

  • SHA512

    8365015158a74a847cec68fa64a3d30277b9a2eb6f24aef7594660e77eccbb28a2129b145166476c4ab081b75372d70326cbd250d99138d153346635ce481d44

  • SSDEEP

    3072:hR3e9hlpiO2qLs/OFERt5JX5M40jpF5s/Vr:69JiO2H/Ht5JimV

Malware Config

Extracted

Family

stealc

C2

http://jesseaustin.top

Attributes
  • url_path

    /e9c345fc99a4e67e.php

rc4.plain

Targets

    • Target

      c97245effb055a3b948c2fb7120a47b944285982e5b46ce927f581df143fc594

    • Size

      202KB

    • MD5

      59db09162869f4770d65e6c8c483ae07

    • SHA1

      531e376bb4050e05c456873f6a60cdedac7ab3c8

    • SHA256

      c97245effb055a3b948c2fb7120a47b944285982e5b46ce927f581df143fc594

    • SHA512

      8365015158a74a847cec68fa64a3d30277b9a2eb6f24aef7594660e77eccbb28a2129b145166476c4ab081b75372d70326cbd250d99138d153346635ce481d44

    • SSDEEP

      3072:hR3e9hlpiO2qLs/OFERt5JX5M40jpF5s/Vr:69JiO2H/Ht5JimV

    • Buer

      Buer is a new modular loader first seen in August 2019.

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks