General

  • Target

    f4f1ccb335fe3d152919fdc63cb59c2cae2165d979f3f2266aee1f8c3eb9775b

  • Size

    4.1MB

  • Sample

    240509-tglrfadd24

  • MD5

    5c2da177c96c4a9e4956587421330666

  • SHA1

    b2cb1f860192ecb4c5d907a660a7c0436796a873

  • SHA256

    f4f1ccb335fe3d152919fdc63cb59c2cae2165d979f3f2266aee1f8c3eb9775b

  • SHA512

    90392dfeddb6b9f024db18ba317a05ab4bca086c870593edfaf7fed5c098f8f95533a3a08c5de5bdaa0705e2d37219cce03096a33458aff32a69638c31f5cb3a

  • SSDEEP

    49152:yFHjWOXMS9cl73TW4F7CigoH4vE0j/gZI9yVcR+W62NZfYFwnO0lzL3OOHbQBqFY:yFDbcVB3TFxHH43Ma9n+52NVhL/oBqqL

Malware Config

Targets

    • Target

      f4f1ccb335fe3d152919fdc63cb59c2cae2165d979f3f2266aee1f8c3eb9775b

    • Size

      4.1MB

    • MD5

      5c2da177c96c4a9e4956587421330666

    • SHA1

      b2cb1f860192ecb4c5d907a660a7c0436796a873

    • SHA256

      f4f1ccb335fe3d152919fdc63cb59c2cae2165d979f3f2266aee1f8c3eb9775b

    • SHA512

      90392dfeddb6b9f024db18ba317a05ab4bca086c870593edfaf7fed5c098f8f95533a3a08c5de5bdaa0705e2d37219cce03096a33458aff32a69638c31f5cb3a

    • SSDEEP

      49152:yFHjWOXMS9cl73TW4F7CigoH4vE0j/gZI9yVcR+W62NZfYFwnO0lzL3OOHbQBqFY:yFDbcVB3TFxHH43Ma9n+52NVhL/oBqqL

    • 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