General

  • Target

    626de740ff4b4d2d345a81564d4df5919a87e872a706bbf1a4ba1046a9bd1dcf

  • Size

    255KB

  • Sample

    221123-zwr5nadh95

  • MD5

    c813c8dcd32add3a8a86d3938303caed

  • SHA1

    24431c24657fd8d1f11ec00bb0db2ce70786b514

  • SHA256

    626de740ff4b4d2d345a81564d4df5919a87e872a706bbf1a4ba1046a9bd1dcf

  • SHA512

    585e9494709ec888414f227f5c1d224b695532d4ee406259ee55ff6a2fda7b341bde76f1514949a31c2471cefe9e184c6639492fc1299ea2896d516e47363c3b

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ2:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIZ

Malware Config

Targets

    • Target

      626de740ff4b4d2d345a81564d4df5919a87e872a706bbf1a4ba1046a9bd1dcf

    • Size

      255KB

    • MD5

      c813c8dcd32add3a8a86d3938303caed

    • SHA1

      24431c24657fd8d1f11ec00bb0db2ce70786b514

    • SHA256

      626de740ff4b4d2d345a81564d4df5919a87e872a706bbf1a4ba1046a9bd1dcf

    • SHA512

      585e9494709ec888414f227f5c1d224b695532d4ee406259ee55ff6a2fda7b341bde76f1514949a31c2471cefe9e184c6639492fc1299ea2896d516e47363c3b

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ2:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIZ

    • 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

    • UPX packed file

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

    • 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.

    • 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 v6

Tasks