General

  • Target

    b2046a50217f1abc5559204d47791c7137637371230737be4340dd9e470835ac

  • Size

    255KB

  • Sample

    221123-zt8dvsgh6t

  • MD5

    6a904955e5d93b6249e15884922aed13

  • SHA1

    7d34143401e1f7ab5d90a7859a59f9c2e16aaa57

  • SHA256

    b2046a50217f1abc5559204d47791c7137637371230737be4340dd9e470835ac

  • SHA512

    526926da856da97ee14d6362fb5658708e76dc5688eae14ad4c29fbe38383dd53dad46ce5796b5be2fe8251b8b9d64dccdc679d3dba3730badfc283b9cc97c83

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJR:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI2

Malware Config

Targets

    • Target

      b2046a50217f1abc5559204d47791c7137637371230737be4340dd9e470835ac

    • Size

      255KB

    • MD5

      6a904955e5d93b6249e15884922aed13

    • SHA1

      7d34143401e1f7ab5d90a7859a59f9c2e16aaa57

    • SHA256

      b2046a50217f1abc5559204d47791c7137637371230737be4340dd9e470835ac

    • SHA512

      526926da856da97ee14d6362fb5658708e76dc5688eae14ad4c29fbe38383dd53dad46ce5796b5be2fe8251b8b9d64dccdc679d3dba3730badfc283b9cc97c83

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJR:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI2

    • 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

    • Modifies Installed Components in the registry

    • 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