General

  • Target

    JaffaCakes118_a3a7ebd3ea3953516edd3440f6abd0f29d3e4d93f6db21f07486ade3d5ea5b72

  • Size

    4.0MB

  • Sample

    241229-rxg23stmgs

  • MD5

    95e1f5adb4ecadcbab19d44766ce188d

  • SHA1

    7be193ab8f4876f846189ead760d87e73fea5639

  • SHA256

    a3a7ebd3ea3953516edd3440f6abd0f29d3e4d93f6db21f07486ade3d5ea5b72

  • SHA512

    5e172b5e9c8f92c8b91801966177167c1c7e443d4bcc3cf891456f197cac61256426438b8670c059e8b7980527d3becf5ea7102429be3c4951994d8d097df883

  • SSDEEP

    98304:aO8Q6X3ze59uRY0jnCg6C4FcH8pdXBYWLU3suGrpJbT:v8Pnz7D7B+FcH8pzLU8uGHn

Malware Config

Targets

    • Target

      JaffaCakes118_a3a7ebd3ea3953516edd3440f6abd0f29d3e4d93f6db21f07486ade3d5ea5b72

    • Size

      4.0MB

    • MD5

      95e1f5adb4ecadcbab19d44766ce188d

    • SHA1

      7be193ab8f4876f846189ead760d87e73fea5639

    • SHA256

      a3a7ebd3ea3953516edd3440f6abd0f29d3e4d93f6db21f07486ade3d5ea5b72

    • SHA512

      5e172b5e9c8f92c8b91801966177167c1c7e443d4bcc3cf891456f197cac61256426438b8670c059e8b7980527d3becf5ea7102429be3c4951994d8d097df883

    • SSDEEP

      98304:aO8Q6X3ze59uRY0jnCg6C4FcH8pdXBYWLU3suGrpJbT:v8Pnz7D7B+FcH8pzLU8uGHn

    • 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