General

  • Target

    ab17327ee4a1c40b4df98948d69e66949d77619d9fb912265a91fa0cac15e999

  • Size

    906KB

  • Sample

    221129-d2x27sbd42

  • MD5

    a2404c8be4795675d7f4a099bc1f7f23

  • SHA1

    f62d28b712c4f302c8b6fca67025bc822322790c

  • SHA256

    ab17327ee4a1c40b4df98948d69e66949d77619d9fb912265a91fa0cac15e999

  • SHA512

    bfd2f510ce6f549d74ae9b374b077027861f837e616d71c5a9ac93b2795af6b72e2bae265d4cdc4beab1076c4d35a4bffa9a9272d741f5399b70f3e1175e5188

  • SSDEEP

    24576:YM4Yhyf7AyLs++JOorZg44nN5fNH4D0zkmcr:SYUA+2cc

Malware Config

Targets

    • Target

      ab17327ee4a1c40b4df98948d69e66949d77619d9fb912265a91fa0cac15e999

    • Size

      906KB

    • MD5

      a2404c8be4795675d7f4a099bc1f7f23

    • SHA1

      f62d28b712c4f302c8b6fca67025bc822322790c

    • SHA256

      ab17327ee4a1c40b4df98948d69e66949d77619d9fb912265a91fa0cac15e999

    • SHA512

      bfd2f510ce6f549d74ae9b374b077027861f837e616d71c5a9ac93b2795af6b72e2bae265d4cdc4beab1076c4d35a4bffa9a9272d741f5399b70f3e1175e5188

    • SSDEEP

      24576:YM4Yhyf7AyLs++JOorZg44nN5fNH4D0zkmcr:SYUA+2cc

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

    • ISR Stealer payload

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks