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General

  • Target

    8fff1bc3cb2df193acaf385c00f4ba184564e8888d092ba33f994c09af935fcb

  • Size

    255KB

  • Sample

    221127-tt9c9seh41

  • MD5

    5db163844ea1dfc37cb1824d3d90a7a1

  • SHA1

    4c51fd19f9f52a79e287f09b35f3de4dadc17c42

  • SHA256

    8fff1bc3cb2df193acaf385c00f4ba184564e8888d092ba33f994c09af935fcb

  • SHA512

    3c3bc460f14a4f0d3cfd7d2a7bbf09de9cd37e87e1a533d75eeb1ae41937b8be4921e12208e2edcefe525e2e9131f52dc351df3059e0055ab2546cb6d232e756

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJO:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIf

Malware Config

Targets

    • Target

      8fff1bc3cb2df193acaf385c00f4ba184564e8888d092ba33f994c09af935fcb

    • Size

      255KB

    • MD5

      5db163844ea1dfc37cb1824d3d90a7a1

    • SHA1

      4c51fd19f9f52a79e287f09b35f3de4dadc17c42

    • SHA256

      8fff1bc3cb2df193acaf385c00f4ba184564e8888d092ba33f994c09af935fcb

    • SHA512

      3c3bc460f14a4f0d3cfd7d2a7bbf09de9cd37e87e1a533d75eeb1ae41937b8be4921e12208e2edcefe525e2e9131f52dc351df3059e0055ab2546cb6d232e756

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJO:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIf

    • 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