General

  • Target

    a0a7c3aa8853a4b9d4b8668d59e953689e63abf194c22cf3b23aed09d33d1017

  • Size

    1.5MB

  • Sample

    240407-31yd1saf45

  • MD5

    767ec95274b742f797cf74da17d1d807

  • SHA1

    5cd377952a9d94097108507ee02fae00c5a71abc

  • SHA256

    a0a7c3aa8853a4b9d4b8668d59e953689e63abf194c22cf3b23aed09d33d1017

  • SHA512

    c29435a7b984ef666c2e9d07312756f6066862a9e3aa8ba5d362c7b9489a4f32764c3658c35d2632f9242e2474778dda4654b4da4812c891462bfc98e03d611b

  • SSDEEP

    24576:lUtT+YQ+jm7fTeWqRC+6P5N/elVKCneZo3r50fgCgbTV+a2oB57hpmwdqR/fqOzW:+sYQaeSWKX6f/elLp3r5Qg5BK/0qO

Malware Config

Targets

    • Target

      a0a7c3aa8853a4b9d4b8668d59e953689e63abf194c22cf3b23aed09d33d1017

    • Size

      1.5MB

    • MD5

      767ec95274b742f797cf74da17d1d807

    • SHA1

      5cd377952a9d94097108507ee02fae00c5a71abc

    • SHA256

      a0a7c3aa8853a4b9d4b8668d59e953689e63abf194c22cf3b23aed09d33d1017

    • SHA512

      c29435a7b984ef666c2e9d07312756f6066862a9e3aa8ba5d362c7b9489a4f32764c3658c35d2632f9242e2474778dda4654b4da4812c891462bfc98e03d611b

    • SSDEEP

      24576:lUtT+YQ+jm7fTeWqRC+6P5N/elVKCneZo3r50fgCgbTV+a2oB57hpmwdqR/fqOzW:+sYQaeSWKX6f/elLp3r5Qg5BK/0qO

    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks