General

  • Target

    a4292584443fc4ffee7e3f68e052274f55e3d4132cf64f79a820a2b7a4c06d74

  • Size

    255KB

  • Sample

    221029-dcty9ahde6

  • MD5

    0846cb3dd0182d5768208d5914dcd21c

  • SHA1

    f0dac90a1c5b9ce64551c993970d428daf98151b

  • SHA256

    a4292584443fc4ffee7e3f68e052274f55e3d4132cf64f79a820a2b7a4c06d74

  • SHA512

    5a59c07eb236b17d09b2ef1b5e69115f67e21776aa5d8645e77f23a5ebd3a1930046b3a0908590aed14487424b2274f49c2a50c6acdc6095d9ea594915869a12

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJD:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIm

Malware Config

Targets

    • Target

      a4292584443fc4ffee7e3f68e052274f55e3d4132cf64f79a820a2b7a4c06d74

    • Size

      255KB

    • MD5

      0846cb3dd0182d5768208d5914dcd21c

    • SHA1

      f0dac90a1c5b9ce64551c993970d428daf98151b

    • SHA256

      a4292584443fc4ffee7e3f68e052274f55e3d4132cf64f79a820a2b7a4c06d74

    • SHA512

      5a59c07eb236b17d09b2ef1b5e69115f67e21776aa5d8645e77f23a5ebd3a1930046b3a0908590aed14487424b2274f49c2a50c6acdc6095d9ea594915869a12

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJD:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIm

    • 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.

    • 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 v6

Tasks