General

  • Target

    JaffaCakes118_1d9839223ad11cd0bcf02819e1f190d52d0749bc3fe0b7fbfb9e19b65838545c

  • Size

    4.1MB

  • Sample

    241224-ww622atlat

  • MD5

    9d108333b2a435a6af1017863d877790

  • SHA1

    678704af76a9b90b8495c0e153e9b990b9a18029

  • SHA256

    1d9839223ad11cd0bcf02819e1f190d52d0749bc3fe0b7fbfb9e19b65838545c

  • SHA512

    ed508e39ca42627ff6fec68e2d0218b5c9a36d36858c1e25eb7348a6fa41a56832225e0beef49739ea3faa2edd58df34fdd5300ae82f62c2f5ec9aad0d9b9081

  • SSDEEP

    98304:VUNoxhZXPfn84xs28tH9w3wj44OmuBQQtDcFccBD1Ku:+NY/Xnn8HdmgjZuB/2Fcy

Malware Config

Targets

    • Target

      JaffaCakes118_1d9839223ad11cd0bcf02819e1f190d52d0749bc3fe0b7fbfb9e19b65838545c

    • Size

      4.1MB

    • MD5

      9d108333b2a435a6af1017863d877790

    • SHA1

      678704af76a9b90b8495c0e153e9b990b9a18029

    • SHA256

      1d9839223ad11cd0bcf02819e1f190d52d0749bc3fe0b7fbfb9e19b65838545c

    • SHA512

      ed508e39ca42627ff6fec68e2d0218b5c9a36d36858c1e25eb7348a6fa41a56832225e0beef49739ea3faa2edd58df34fdd5300ae82f62c2f5ec9aad0d9b9081

    • SSDEEP

      98304:VUNoxhZXPfn84xs28tH9w3wj44OmuBQQtDcFccBD1Ku:+NY/Xnn8HdmgjZuB/2Fcy

    • 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