General

  • Target

    a594116cf787c84e6d459ddbf1f2d31cd18974641073eadb265e889e58ae8438

  • Size

    4.2MB

  • Sample

    240420-sws9dscb6y

  • MD5

    e546a19b25aeeb8925c0c490ad2e73aa

  • SHA1

    3725e19e4bb2684943f86d2da871e044cb43f77c

  • SHA256

    a594116cf787c84e6d459ddbf1f2d31cd18974641073eadb265e889e58ae8438

  • SHA512

    910ff1c6fa3516937efc0e39e3792d9b6e727c1c6470db6226c8d90590515d9abcfa28439af033e46e9fcdd5aa571ac40f9332ee7ee372a83f2a975eb6f8ac71

  • SSDEEP

    49152:JKOdvREmi8iTwPpeYBnAu4QJI7RESGN2UNQnUyHdr+bW0USBgrsqhT/DWSjgq2SV:AOLEfT6eYBhfhWV+b2vbWNq2SbuhRY

Malware Config

Targets

    • Target

      a594116cf787c84e6d459ddbf1f2d31cd18974641073eadb265e889e58ae8438

    • Size

      4.2MB

    • MD5

      e546a19b25aeeb8925c0c490ad2e73aa

    • SHA1

      3725e19e4bb2684943f86d2da871e044cb43f77c

    • SHA256

      a594116cf787c84e6d459ddbf1f2d31cd18974641073eadb265e889e58ae8438

    • SHA512

      910ff1c6fa3516937efc0e39e3792d9b6e727c1c6470db6226c8d90590515d9abcfa28439af033e46e9fcdd5aa571ac40f9332ee7ee372a83f2a975eb6f8ac71

    • SSDEEP

      49152:JKOdvREmi8iTwPpeYBnAu4QJI7RESGN2UNQnUyHdr+bW0USBgrsqhT/DWSjgq2SV:AOLEfT6eYBhfhWV+b2vbWNq2SbuhRY

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks