General

  • Target

    4a71801e5bb675860f67e4831692981e9b02709d81a61044085de8be073aeec7

  • Size

    645KB

  • Sample

    241112-1q99qa1mbt

  • MD5

    6b131a354c1bcc6798dd2c91e2d4b251

  • SHA1

    df42c5e7a0b89553ab3000ef80fefc58480c5ef2

  • SHA256

    4a71801e5bb675860f67e4831692981e9b02709d81a61044085de8be073aeec7

  • SHA512

    c3a2c83f26613cadb4be79bf759c1b77d1bea722441bea7ff822fb14870ef2046d6c2f9faad998828f8e8b309b2da81dd5081da1a905e74fc2bf6157b0565273

  • SSDEEP

    12288:LqFnFB46J16DXQphOCq+kQL09/Fo944P/X2hMHuNNZuk419metboX0QzgHIXRLoz:uFFioSXQph2+ka0xFo944P/GiHY41Jqk

Malware Config

Targets

    • Target

      4a71801e5bb675860f67e4831692981e9b02709d81a61044085de8be073aeec7

    • Size

      645KB

    • MD5

      6b131a354c1bcc6798dd2c91e2d4b251

    • SHA1

      df42c5e7a0b89553ab3000ef80fefc58480c5ef2

    • SHA256

      4a71801e5bb675860f67e4831692981e9b02709d81a61044085de8be073aeec7

    • SHA512

      c3a2c83f26613cadb4be79bf759c1b77d1bea722441bea7ff822fb14870ef2046d6c2f9faad998828f8e8b309b2da81dd5081da1a905e74fc2bf6157b0565273

    • SSDEEP

      12288:LqFnFB46J16DXQphOCq+kQL09/Fo944P/X2hMHuNNZuk419metboX0QzgHIXRLoz:uFFioSXQph2+ka0xFo944P/GiHY41Jqk

    • Modifies visibility of file extensions in Explorer

    • UAC bypass

    • Renames multiple (81) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks