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General

  • Target

    da7013f9b484dfde31a6651d33169d43_JaffaCakes118

  • Size

    140KB

  • Sample

    240911-qnzp4ashpf

  • MD5

    da7013f9b484dfde31a6651d33169d43

  • SHA1

    9c4968d24cf4899f1a0b6a2d7ee9123becb17dd6

  • SHA256

    ca05c8ce6a3a33404b9abc6c77e234a7f8bd2e7e8de1b88ef6087da07a01b6f4

  • SHA512

    20e42c6dd1758ce4bd24aba71a0916491d64f45ae7f995aa9d567f0251ef50de02d1e8175d3754d90905ccb36f315104f20fad820a72991c99e802ecb61208e2

  • SSDEEP

    1536:y6g37Kf/JToD3BNmjuwIfy+zyF0yqpP/mOoIXWZiMMW4TdHRR1c7G/uX55BMqri2:BS0xToTByhItzfjH9eYW4TdRL/EkRpu

Malware Config

Targets

    • Target

      da7013f9b484dfde31a6651d33169d43_JaffaCakes118

    • Size

      140KB

    • MD5

      da7013f9b484dfde31a6651d33169d43

    • SHA1

      9c4968d24cf4899f1a0b6a2d7ee9123becb17dd6

    • SHA256

      ca05c8ce6a3a33404b9abc6c77e234a7f8bd2e7e8de1b88ef6087da07a01b6f4

    • SHA512

      20e42c6dd1758ce4bd24aba71a0916491d64f45ae7f995aa9d567f0251ef50de02d1e8175d3754d90905ccb36f315104f20fad820a72991c99e802ecb61208e2

    • SSDEEP

      1536:y6g37Kf/JToD3BNmjuwIfy+zyF0yqpP/mOoIXWZiMMW4TdHRR1c7G/uX55BMqri2:BS0xToTByhItzfjH9eYW4TdRL/EkRpu

    • Modifies WinLogon for persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • UAC bypass

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks