General

  • Target

    613eeafa89c7c45d0306dd1af73128b7

  • Size

    512KB

  • Sample

    231226-kr5gvsdbh3

  • MD5

    613eeafa89c7c45d0306dd1af73128b7

  • SHA1

    5b4e440d8caf4ce3ba26295701c7a6ac4b05a2c8

  • SHA256

    63f5eb9e729a77ef099e22f0af46a8f4208e3928d8f71d534956e5b2618fb2ab

  • SHA512

    f346b4c50600c7b5981ff2d231f3239ff559c1619f5aeb0260e4af3c9ba2b950a18ede651018896b0efc20926228ad412dc9259f8d132081f9da3378935ee837

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6L:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5I

Malware Config

Targets

    • Target

      613eeafa89c7c45d0306dd1af73128b7

    • Size

      512KB

    • MD5

      613eeafa89c7c45d0306dd1af73128b7

    • SHA1

      5b4e440d8caf4ce3ba26295701c7a6ac4b05a2c8

    • SHA256

      63f5eb9e729a77ef099e22f0af46a8f4208e3928d8f71d534956e5b2618fb2ab

    • SHA512

      f346b4c50600c7b5981ff2d231f3239ff559c1619f5aeb0260e4af3c9ba2b950a18ede651018896b0efc20926228ad412dc9259f8d132081f9da3378935ee837

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6L:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5I

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • 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