General

  • Target

    a664a7b3b9f1106875fd6b148a08ff8fc272c74c6e91eefc1739aad74497cb64

  • Size

    255KB

  • Sample

    221124-kelh8aed5y

  • MD5

    e7fc13d75c743f69e760ba100d4cc561

  • SHA1

    1d99f33a8e4d570a7a209fb9f9fabda31a28b4e6

  • SHA256

    a664a7b3b9f1106875fd6b148a08ff8fc272c74c6e91eefc1739aad74497cb64

  • SHA512

    1b8842dcf7d358a42dc95e275f2a59e6e3da0947b938512d9c31ffaf85564c8de49d6d1351ad97e49fc8786d41ab04a2dc0bcb388a25018a8b1f48e7dcd6afb8

  • SSDEEP

    6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv6z:Plf5j6zCNa0xeE3mG

Malware Config

Targets

    • Target

      a664a7b3b9f1106875fd6b148a08ff8fc272c74c6e91eefc1739aad74497cb64

    • Size

      255KB

    • MD5

      e7fc13d75c743f69e760ba100d4cc561

    • SHA1

      1d99f33a8e4d570a7a209fb9f9fabda31a28b4e6

    • SHA256

      a664a7b3b9f1106875fd6b148a08ff8fc272c74c6e91eefc1739aad74497cb64

    • SHA512

      1b8842dcf7d358a42dc95e275f2a59e6e3da0947b938512d9c31ffaf85564c8de49d6d1351ad97e49fc8786d41ab04a2dc0bcb388a25018a8b1f48e7dcd6afb8

    • SSDEEP

      6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv6z:Plf5j6zCNa0xeE3mG

    • 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