General

  • Target

    a524d1acb0692fc90e20548d4bea29b4996c4113420942e43addd8c5609e29a4.ps1

  • Size

    2KB

  • Sample

    250228-dyjqeazqw2

  • MD5

    be8a297796619e2e1c2a81ccd6d28273

  • SHA1

    db12d6bde2d2caf1ab10ed8096550fa320260496

  • SHA256

    a524d1acb0692fc90e20548d4bea29b4996c4113420942e43addd8c5609e29a4

  • SHA512

    53163cda3c0ef665b5fbf37c9e20f0e9cc2dbe952332dc98d990f62239894f8ed318fd1e36c93fcfe200d81e690593dea7e7f0eb89c78e2858b5101f1a2047f6

Malware Config

Extracted

Family

stealc

Botnet

Clizma

C2

http://104.245.240.18

Attributes
  • url_path

    /d7f85cd3e24a4757.php

Targets

    • Target

      a524d1acb0692fc90e20548d4bea29b4996c4113420942e43addd8c5609e29a4.ps1

    • Size

      2KB

    • MD5

      be8a297796619e2e1c2a81ccd6d28273

    • SHA1

      db12d6bde2d2caf1ab10ed8096550fa320260496

    • SHA256

      a524d1acb0692fc90e20548d4bea29b4996c4113420942e43addd8c5609e29a4

    • SHA512

      53163cda3c0ef665b5fbf37c9e20f0e9cc2dbe952332dc98d990f62239894f8ed318fd1e36c93fcfe200d81e690593dea7e7f0eb89c78e2858b5101f1a2047f6

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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