General

  • Target

    7bed1e9767490911ab42693b26e9ec65d58225b1dd4e3d02448e6cf5050ff944

  • Size

    4.2MB

  • Sample

    230723-t8pmeafa98

  • MD5

    ae59cd8612251a2b2d476065b0a3c1b0

  • SHA1

    76ed14771661b3e9fb3c38490949a4ef8ca293a6

  • SHA256

    7bed1e9767490911ab42693b26e9ec65d58225b1dd4e3d02448e6cf5050ff944

  • SHA512

    6b79ec507174ddbfd3a46bb6a02838c0eb386bdf4ebc8abfc21aa31a1d8cccaf9a2bc069cd593ba7c3878a813764866bb3ebc1afd1121992483bd40bfec60715

  • SSDEEP

    98304:EdR5cSVbDPPOUELCdQi/0DX9Xp+ppnIFdMzdACyZYnbC8l4FEQDEe/e:6qUELC50+pRdA7ZYeQmEZeW

Malware Config

Targets

    • Target

      7bed1e9767490911ab42693b26e9ec65d58225b1dd4e3d02448e6cf5050ff944

    • Size

      4.2MB

    • MD5

      ae59cd8612251a2b2d476065b0a3c1b0

    • SHA1

      76ed14771661b3e9fb3c38490949a4ef8ca293a6

    • SHA256

      7bed1e9767490911ab42693b26e9ec65d58225b1dd4e3d02448e6cf5050ff944

    • SHA512

      6b79ec507174ddbfd3a46bb6a02838c0eb386bdf4ebc8abfc21aa31a1d8cccaf9a2bc069cd593ba7c3878a813764866bb3ebc1afd1121992483bd40bfec60715

    • SSDEEP

      98304:EdR5cSVbDPPOUELCdQi/0DX9Xp+ppnIFdMzdACyZYnbC8l4FEQDEe/e:6qUELC50+pRdA7ZYeQmEZeW

    • 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