General

  • Target

    8154adaa13f2a6b5f9e49cf1a183a7fb08e56b1c424f3a3c6e8fa68737f44136

  • Size

    4.2MB

  • Sample

    231003-tzf9nsfe28

  • MD5

    dcb8008d0542797c754cfd9260921095

  • SHA1

    4d6a32b2b5fa3121fab22058b31f91b86350475b

  • SHA256

    8154adaa13f2a6b5f9e49cf1a183a7fb08e56b1c424f3a3c6e8fa68737f44136

  • SHA512

    d388c647fba872371e2aceb2563897ffd672dc05ac054f4ac090607c7f113bee2c0436bc0e231bb0718e667074bd231a185cfbc5c54b1aaa46874b1644915754

  • SSDEEP

    98304:uSkVqNhRHpKBRuAihDmYYmAkw9jzqk4WR+erAuW:cVqYuAiV0d9je5nf

Malware Config

Targets

    • Target

      8154adaa13f2a6b5f9e49cf1a183a7fb08e56b1c424f3a3c6e8fa68737f44136

    • Size

      4.2MB

    • MD5

      dcb8008d0542797c754cfd9260921095

    • SHA1

      4d6a32b2b5fa3121fab22058b31f91b86350475b

    • SHA256

      8154adaa13f2a6b5f9e49cf1a183a7fb08e56b1c424f3a3c6e8fa68737f44136

    • SHA512

      d388c647fba872371e2aceb2563897ffd672dc05ac054f4ac090607c7f113bee2c0436bc0e231bb0718e667074bd231a185cfbc5c54b1aaa46874b1644915754

    • SSDEEP

      98304:uSkVqNhRHpKBRuAihDmYYmAkw9jzqk4WR+erAuW:cVqYuAiV0d9je5nf

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Windows security modification

    • 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