General

  • Target

    396f7af568e70d713e9b7dd0cb92ce97105b392d62bac878a62505491cf09af4

  • Size

    4.1MB

  • Sample

    240515-lqd4ysbf4w

  • MD5

    33441d515f31a4b2c61a28e3acda3e4d

  • SHA1

    cf7dc26ba832cf4834b205f46f7b72ce137f1b42

  • SHA256

    396f7af568e70d713e9b7dd0cb92ce97105b392d62bac878a62505491cf09af4

  • SHA512

    539616da34f6c70b3566f2c10c9992e1bc74f1e18163a399d71de36dd3a5df8ba7fe3d8431542b83837d1cd93dbda10535f6efd3712e89897af6128c843f4010

  • SSDEEP

    98304:brCNiB8ow0tjGRwMUUAJnC6DPNgwm1X3ykRpk8yR82N6j:brCy8l0I4UGC6Dg3yk88npj

Malware Config

Targets

    • Target

      396f7af568e70d713e9b7dd0cb92ce97105b392d62bac878a62505491cf09af4

    • Size

      4.1MB

    • MD5

      33441d515f31a4b2c61a28e3acda3e4d

    • SHA1

      cf7dc26ba832cf4834b205f46f7b72ce137f1b42

    • SHA256

      396f7af568e70d713e9b7dd0cb92ce97105b392d62bac878a62505491cf09af4

    • SHA512

      539616da34f6c70b3566f2c10c9992e1bc74f1e18163a399d71de36dd3a5df8ba7fe3d8431542b83837d1cd93dbda10535f6efd3712e89897af6128c843f4010

    • SSDEEP

      98304:brCNiB8ow0tjGRwMUUAJnC6DPNgwm1X3ykRpk8yR82N6j:brCy8l0I4UGC6Dg3yk88npj

    • 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