General

  • Target

    8fc23be55e2410831d762a4ad4df586e

  • Size

    512KB

  • Sample

    240204-v85t3aheaj

  • MD5

    8fc23be55e2410831d762a4ad4df586e

  • SHA1

    79689d2283669849e9fec022969dea71bd8efaba

  • SHA256

    c8c8d7d0575f6b260210cca2876e05a7aae9af8b65b40495dec464ff91d3598b

  • SHA512

    aaa9314b27dfebaafcf8526bea5bcceec88d4131681c38db4d18562f44a3eb9ecbb3e0fabf637b6b83b16c036b1e7a111d86928550cf8cc18d20316d9d86764c

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6m:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5T

Malware Config

Targets

    • Target

      8fc23be55e2410831d762a4ad4df586e

    • Size

      512KB

    • MD5

      8fc23be55e2410831d762a4ad4df586e

    • SHA1

      79689d2283669849e9fec022969dea71bd8efaba

    • SHA256

      c8c8d7d0575f6b260210cca2876e05a7aae9af8b65b40495dec464ff91d3598b

    • SHA512

      aaa9314b27dfebaafcf8526bea5bcceec88d4131681c38db4d18562f44a3eb9ecbb3e0fabf637b6b83b16c036b1e7a111d86928550cf8cc18d20316d9d86764c

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6m:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5T

    • 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