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General

  • Target

    29c550be18671e1c38bf1726ec71da44

  • Size

    512KB

  • Sample

    231231-f1qb3seeb8

  • MD5

    29c550be18671e1c38bf1726ec71da44

  • SHA1

    7cf7e29d1e77b71eb45bf68c5254d8b14a228d64

  • SHA256

    74cb279926b4e3b7d64b6bbcf88b7303650cdb4e84020f1275c9adfba67dcd48

  • SHA512

    338a1dd60ca37722560d58f9e603a98a5b0ec8950ade3959e57c95d492b830fdda659ca1f1f9fe1f2504b0b9dbecfa3c47208dae82e6b5757119ac0b394007dd

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6I:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5V

Malware Config

Targets

    • Target

      29c550be18671e1c38bf1726ec71da44

    • Size

      512KB

    • MD5

      29c550be18671e1c38bf1726ec71da44

    • SHA1

      7cf7e29d1e77b71eb45bf68c5254d8b14a228d64

    • SHA256

      74cb279926b4e3b7d64b6bbcf88b7303650cdb4e84020f1275c9adfba67dcd48

    • SHA512

      338a1dd60ca37722560d58f9e603a98a5b0ec8950ade3959e57c95d492b830fdda659ca1f1f9fe1f2504b0b9dbecfa3c47208dae82e6b5757119ac0b394007dd

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6I:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5V

    • 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