General

  • Target

    283b7f7ecaa5d1b4c6b9adb471c24239eaab526b9bd58d20c6eb31df555bdb32

  • Size

    1.4MB

  • Sample

    220724-rw1sssffg8

  • MD5

    3fef462acf289e3b40169f0b9d3c1fdc

  • SHA1

    1b009f8059fc1b186da7e54c5f557a4d64bfbab9

  • SHA256

    283b7f7ecaa5d1b4c6b9adb471c24239eaab526b9bd58d20c6eb31df555bdb32

  • SHA512

    389f1e8385b5a08eaef53dc0dbfa6da955f77aad77bc66cf1a4a6592611eb4a7374a4344c33928ae0425a4cb9e3c7d5210604848309c4a761673b6d78e9cb4ca

Malware Config

Targets

    • Target

      283b7f7ecaa5d1b4c6b9adb471c24239eaab526b9bd58d20c6eb31df555bdb32

    • Size

      1.4MB

    • MD5

      3fef462acf289e3b40169f0b9d3c1fdc

    • SHA1

      1b009f8059fc1b186da7e54c5f557a4d64bfbab9

    • SHA256

      283b7f7ecaa5d1b4c6b9adb471c24239eaab526b9bd58d20c6eb31df555bdb32

    • SHA512

      389f1e8385b5a08eaef53dc0dbfa6da955f77aad77bc66cf1a4a6592611eb4a7374a4344c33928ae0425a4cb9e3c7d5210604848309c4a761673b6d78e9cb4ca

    • ISR Stealer

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

    • ISR Stealer payload

    • UPX packed file

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

    • Reads user/profile data of web browsers

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks