General

  • Target

    JaffaCakes118_560b98b3550a5c840a2227c73d2924b0abc63000d3f5d3f1962fd80b4536ff4b

  • Size

    4.2MB

  • Sample

    241228-21b1cavldj

  • MD5

    cdb9fe2839593d4b30c9aba12a895af7

  • SHA1

    8b4dc3dc12578eef1c489978b841cba94666a5a6

  • SHA256

    560b98b3550a5c840a2227c73d2924b0abc63000d3f5d3f1962fd80b4536ff4b

  • SHA512

    699b785b4f1c19cfd68471d3a2adcbba37f19e01348e5d81bce56784c4224fa4d614e6976dcb645e1b2686b1a1146c11377a9c8cf59d44de707337db67baadea

  • SSDEEP

    98304:h8faBUpm4C7DqNk9om0g1TyVg9E2WVtGeqSNVT4gCsiIsFGHyN:eSug40bV0cTC4E5oCNSImN

Malware Config

Targets

    • Target

      JaffaCakes118_560b98b3550a5c840a2227c73d2924b0abc63000d3f5d3f1962fd80b4536ff4b

    • Size

      4.2MB

    • MD5

      cdb9fe2839593d4b30c9aba12a895af7

    • SHA1

      8b4dc3dc12578eef1c489978b841cba94666a5a6

    • SHA256

      560b98b3550a5c840a2227c73d2924b0abc63000d3f5d3f1962fd80b4536ff4b

    • SHA512

      699b785b4f1c19cfd68471d3a2adcbba37f19e01348e5d81bce56784c4224fa4d614e6976dcb645e1b2686b1a1146c11377a9c8cf59d44de707337db67baadea

    • SSDEEP

      98304:h8faBUpm4C7DqNk9om0g1TyVg9E2WVtGeqSNVT4gCsiIsFGHyN:eSug40bV0cTC4E5oCNSImN

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks