General

  • Target

    a2e80e21f985e11156d3e18eac4d4eee875c56d261f01d81141e1dc38c98347d

  • Size

    4.2MB

  • Sample

    231105-jy18caeg77

  • MD5

    0997acbbbc3381514ecb206bf048ee3c

  • SHA1

    6e06ecf321d39503e7c884092db9f87b0e266f21

  • SHA256

    a2e80e21f985e11156d3e18eac4d4eee875c56d261f01d81141e1dc38c98347d

  • SHA512

    dd82627601e2aacc79095503cf0c3396d37e80c8ade04da53d07376e581f3b9e288dcb6fbc941f75f20a5588a3bb921730cbedde4b852a0b303531accba68795

  • SSDEEP

    98304:30J5KYneZVMuAvQ7ciGoS3c/hX5szyRyo2TjcCbowF:OKYWMuAo74oSKCkyo2TbbxF

Malware Config

Targets

    • Target

      a2e80e21f985e11156d3e18eac4d4eee875c56d261f01d81141e1dc38c98347d

    • Size

      4.2MB

    • MD5

      0997acbbbc3381514ecb206bf048ee3c

    • SHA1

      6e06ecf321d39503e7c884092db9f87b0e266f21

    • SHA256

      a2e80e21f985e11156d3e18eac4d4eee875c56d261f01d81141e1dc38c98347d

    • SHA512

      dd82627601e2aacc79095503cf0c3396d37e80c8ade04da53d07376e581f3b9e288dcb6fbc941f75f20a5588a3bb921730cbedde4b852a0b303531accba68795

    • SSDEEP

      98304:30J5KYneZVMuAvQ7ciGoS3c/hX5szyRyo2TjcCbowF:OKYWMuAo74oSKCkyo2TbbxF

    • 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