General

  • Target

    aa9678e5726e31a6dda87a561ba0d236

  • Size

    512KB

  • Sample

    240228-a9aebsfd42

  • MD5

    aa9678e5726e31a6dda87a561ba0d236

  • SHA1

    762ceb1a7fc1fe40e6d79b3a08d18c283aa40530

  • SHA256

    5c2a6b27d6b209dcc9f76ee1bb3ef559fb27614fd82ee182ee85c262105621a9

  • SHA512

    b62d4566140f301af91a86ee62f0d588273ac8c186d5eedbc86ab6429161ec908f02dd32d002598d7b3d2313655333c43f5711887d7cb0061ccf7fcabb14bf7f

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj61:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5k

Malware Config

Targets

    • Target

      aa9678e5726e31a6dda87a561ba0d236

    • Size

      512KB

    • MD5

      aa9678e5726e31a6dda87a561ba0d236

    • SHA1

      762ceb1a7fc1fe40e6d79b3a08d18c283aa40530

    • SHA256

      5c2a6b27d6b209dcc9f76ee1bb3ef559fb27614fd82ee182ee85c262105621a9

    • SHA512

      b62d4566140f301af91a86ee62f0d588273ac8c186d5eedbc86ab6429161ec908f02dd32d002598d7b3d2313655333c43f5711887d7cb0061ccf7fcabb14bf7f

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj61:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5k

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks