General

  • Target

    3141ed4645b230a6c52016bd01e98d351782cb33b217412aeeef7186715e092b

  • Size

    4.2MB

  • Sample

    240417-slnk6afa7s

  • MD5

    2595c47f50170b4672cae092bb13cda9

  • SHA1

    758e98a736e572587f21066cac7a0f6f44b5b59d

  • SHA256

    3141ed4645b230a6c52016bd01e98d351782cb33b217412aeeef7186715e092b

  • SHA512

    18b7597f3d768a3309a1aef0e0344bbdb3cb0ad90902fa7c652298a423608805dfc29bb7dbe73cded8a267c5f7b96155e7f26f4d74253ed24bf92f4b2a4970a8

  • SSDEEP

    49152:LMHICC+QSI60PU9JxQmCyuoNbdaRjKWhg6Fgwtw907GqxUhn/2B3sxVJ7i+NBPiZ:IHFCy0PUDbdaR/a+iGqhn/GsxbuoAZ

Malware Config

Targets

    • Target

      3141ed4645b230a6c52016bd01e98d351782cb33b217412aeeef7186715e092b

    • Size

      4.2MB

    • MD5

      2595c47f50170b4672cae092bb13cda9

    • SHA1

      758e98a736e572587f21066cac7a0f6f44b5b59d

    • SHA256

      3141ed4645b230a6c52016bd01e98d351782cb33b217412aeeef7186715e092b

    • SHA512

      18b7597f3d768a3309a1aef0e0344bbdb3cb0ad90902fa7c652298a423608805dfc29bb7dbe73cded8a267c5f7b96155e7f26f4d74253ed24bf92f4b2a4970a8

    • SSDEEP

      49152:LMHICC+QSI60PU9JxQmCyuoNbdaRjKWhg6Fgwtw907GqxUhn/2B3sxVJ7i+NBPiZ:IHFCy0PUDbdaR/a+iGqhn/GsxbuoAZ

    • 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