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General

  • Target

    a38b8b168c33aa1ef7652a07d48181d0f75ce38f6f6c42f36f7f8c395e30c3a6

  • Size

    170KB

  • Sample

    240406-31qn6sfe48

  • MD5

    0250a3d4a3c212a2cb7eca673527ec42

  • SHA1

    f5c28ddced09c5e64c311f73a66bc838d166f8e3

  • SHA256

    a38b8b168c33aa1ef7652a07d48181d0f75ce38f6f6c42f36f7f8c395e30c3a6

  • SHA512

    3bd04723717367348af0171d030333d0eedaab84ab0016f1c9fe44c05500d587c67229502364130d8d9b6d17295d2e6217698e9a4f91973ea01880b02e823873

  • SSDEEP

    3072:zCcKpzOpm3uKQCDWeyDKVPy7THK4WZZzUR9Lr0lQbl:e7zOSuccuVqfp2+Sw

Score
10/10

Malware Config

Targets

    • Target

      a38b8b168c33aa1ef7652a07d48181d0f75ce38f6f6c42f36f7f8c395e30c3a6

    • Size

      170KB

    • MD5

      0250a3d4a3c212a2cb7eca673527ec42

    • SHA1

      f5c28ddced09c5e64c311f73a66bc838d166f8e3

    • SHA256

      a38b8b168c33aa1ef7652a07d48181d0f75ce38f6f6c42f36f7f8c395e30c3a6

    • SHA512

      3bd04723717367348af0171d030333d0eedaab84ab0016f1c9fe44c05500d587c67229502364130d8d9b6d17295d2e6217698e9a4f91973ea01880b02e823873

    • SSDEEP

      3072:zCcKpzOpm3uKQCDWeyDKVPy7THK4WZZzUR9Lr0lQbl:e7zOSuccuVqfp2+Sw

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Disables use of System Restore points

    • Sets file execution options in registry

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • UPX packed file

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks