General

  • Target

    JaffaCakes118_692efe0f0a2e1c3914f29dd480ce0550

  • Size

    451KB

  • Sample

    250103-azssxsskex

  • MD5

    692efe0f0a2e1c3914f29dd480ce0550

  • SHA1

    8c3ef6b92a3f6ff586313bb0406844b68d9b5464

  • SHA256

    cb92007410ba11fa6bcefd23c8e0c8741c3f7469c5f20714a3b0b6895f0fea6f

  • SHA512

    bd22e56fb9a5600d2f6586a6a600c34287a94142ddcd53d55919633334fbe7b7cbf3d163c6601c64fda7bd6a21db2ba531db2174ca038cc236453cb4031b8434

  • SSDEEP

    12288:WU866w0B2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0NuJvm0aL7+z:WSGB2uJ2s4otqFCJrW9FqvSbqsHasgXi

Malware Config

Targets

    • Target

      JaffaCakes118_692efe0f0a2e1c3914f29dd480ce0550

    • Size

      451KB

    • MD5

      692efe0f0a2e1c3914f29dd480ce0550

    • SHA1

      8c3ef6b92a3f6ff586313bb0406844b68d9b5464

    • SHA256

      cb92007410ba11fa6bcefd23c8e0c8741c3f7469c5f20714a3b0b6895f0fea6f

    • SHA512

      bd22e56fb9a5600d2f6586a6a600c34287a94142ddcd53d55919633334fbe7b7cbf3d163c6601c64fda7bd6a21db2ba531db2174ca038cc236453cb4031b8434

    • SSDEEP

      12288:WU866w0B2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0NuJvm0aL7+z:WSGB2uJ2s4otqFCJrW9FqvSbqsHasgXi

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Ramnit

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

    • Ramnit family

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks