General

  • Target

    d770bbfbe5ea72e9b6268ff6f48153a5fc3e0bdee50e19e2e2cab43544f9ebfe

  • Size

    255KB

  • Sample

    221127-2vd8hsad3z

  • MD5

    af6c15b938a1b536f533790d6e09aefd

  • SHA1

    c5fe8c3ca487b4ce9828a9f0f5957b34331e7392

  • SHA256

    d770bbfbe5ea72e9b6268ff6f48153a5fc3e0bdee50e19e2e2cab43544f9ebfe

  • SHA512

    c5c62928f5b58ec2ca2aafe5bf3ddcd67d5a23da6808a13e881d8e29b3bbd4d1d68abf0cb36f1b9a98004e3109eb0f66659209a60e1b45f9bbf0ee0b81c952a3

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI2

Malware Config

Targets

    • Target

      d770bbfbe5ea72e9b6268ff6f48153a5fc3e0bdee50e19e2e2cab43544f9ebfe

    • Size

      255KB

    • MD5

      af6c15b938a1b536f533790d6e09aefd

    • SHA1

      c5fe8c3ca487b4ce9828a9f0f5957b34331e7392

    • SHA256

      d770bbfbe5ea72e9b6268ff6f48153a5fc3e0bdee50e19e2e2cab43544f9ebfe

    • SHA512

      c5c62928f5b58ec2ca2aafe5bf3ddcd67d5a23da6808a13e881d8e29b3bbd4d1d68abf0cb36f1b9a98004e3109eb0f66659209a60e1b45f9bbf0ee0b81c952a3

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN: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

    • 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