General

  • Target

    1470edd33a76b937781b6bf4911b29309d20205b7aa91e424fdc7725a80fb66e

  • Size

    255KB

  • Sample

    221029-nn56rsehan

  • MD5

    cb84e85ff46441d7599261aeca8faf72

  • SHA1

    ad808f191df4623d104fa065b52cbacd93f02eef

  • SHA256

    1470edd33a76b937781b6bf4911b29309d20205b7aa91e424fdc7725a80fb66e

  • SHA512

    75423b78184be9a6e9f4e32ce6d938da40da30e98ca46c99fd4975702bc5081ef9f394c7662a25ac8bdddf7f4d70b1c38f91fcc99f19fad160e9135908ed25ed

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJj:1xlZam+akqx6YQJXcNlEHUIQeE3mmBII

Malware Config

Targets

    • Target

      1470edd33a76b937781b6bf4911b29309d20205b7aa91e424fdc7725a80fb66e

    • Size

      255KB

    • MD5

      cb84e85ff46441d7599261aeca8faf72

    • SHA1

      ad808f191df4623d104fa065b52cbacd93f02eef

    • SHA256

      1470edd33a76b937781b6bf4911b29309d20205b7aa91e424fdc7725a80fb66e

    • SHA512

      75423b78184be9a6e9f4e32ce6d938da40da30e98ca46c99fd4975702bc5081ef9f394c7662a25ac8bdddf7f4d70b1c38f91fcc99f19fad160e9135908ed25ed

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJj:1xlZam+akqx6YQJXcNlEHUIQeE3mmBII

    • 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