General

  • Target

    65749185bcf7d65018d035276d21e62bea8d7876f207dd6bcd22af054c649fdc

  • Size

    917KB

  • Sample

    220919-j2ylmaffb9

  • MD5

    a41eede1f721ecb5eb59191b71a9cd0a

  • SHA1

    d4fdc7f641b1a349ef3be9288af99a6a5b0357f8

  • SHA256

    65749185bcf7d65018d035276d21e62bea8d7876f207dd6bcd22af054c649fdc

  • SHA512

    019c273278da378a87d9c1dba3ead66dce5cf269a25d290217597061b9db67b9567724faadbe71c2c776987de432f2a829db48fe687dc155dbe51285040502da

  • SSDEEP

    24576:OIa7MvMoIcea/ynZ63sqqggZhefKsZKnOIt:Og0Ge2EGZKnft

Malware Config

Targets

    • Target

      65749185bcf7d65018d035276d21e62bea8d7876f207dd6bcd22af054c649fdc

    • Size

      917KB

    • MD5

      a41eede1f721ecb5eb59191b71a9cd0a

    • SHA1

      d4fdc7f641b1a349ef3be9288af99a6a5b0357f8

    • SHA256

      65749185bcf7d65018d035276d21e62bea8d7876f207dd6bcd22af054c649fdc

    • SHA512

      019c273278da378a87d9c1dba3ead66dce5cf269a25d290217597061b9db67b9567724faadbe71c2c776987de432f2a829db48fe687dc155dbe51285040502da

    • SSDEEP

      24576:OIa7MvMoIcea/ynZ63sqqggZhefKsZKnOIt:Og0Ge2EGZKnft

    • Nirsoft

    • Executes dropped EXE

    • UPX packed file

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

    • Deletes itself

    • Drops desktop.ini file(s)

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v6

Tasks