General

  • Target

    1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6

  • Size

    1.3MB

  • Sample

    220607-xs2htadffl

  • MD5

    7dc4862d645a7999231ed88b326c5735

  • SHA1

    e16e14bf0ca4218b31a8a9fd98944ea211e39a30

  • SHA256

    1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6

  • SHA512

    1a19e381ea9b46c28c7a03d26d48369d6c2ae9b3917eb926402313e45f11ed92aac532963aed067fdac94806122f4d41c8e13a56a2dea6cf53af1bb158656489

Malware Config

Targets

    • Target

      1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6

    • Size

      1.3MB

    • MD5

      7dc4862d645a7999231ed88b326c5735

    • SHA1

      e16e14bf0ca4218b31a8a9fd98944ea211e39a30

    • SHA256

      1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6

    • SHA512

      1a19e381ea9b46c28c7a03d26d48369d6c2ae9b3917eb926402313e45f11ed92aac532963aed067fdac94806122f4d41c8e13a56a2dea6cf53af1bb158656489

    • 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