General

  • Target

    f98c438be981cf04775be0aaede2491a97d7209323426e6e38dbfbcf067bf20c

  • Size

    255KB

  • Sample

    221127-hl6fvsga45

  • MD5

    959659d0dad9d478b5e9300adf841e94

  • SHA1

    30821776c716ec7506f0d8951c5a782a601eef9d

  • SHA256

    f98c438be981cf04775be0aaede2491a97d7209323426e6e38dbfbcf067bf20c

  • SHA512

    603a1c6060882c44870e2122594ec510f31446679aae09c4158bad2a156b537473cf0fd7df3f66c0d21d9cddb2ecc9aee456f7381437c843ff4bcc46c23f8d87

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJe:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIR

Malware Config

Targets

    • Target

      f98c438be981cf04775be0aaede2491a97d7209323426e6e38dbfbcf067bf20c

    • Size

      255KB

    • MD5

      959659d0dad9d478b5e9300adf841e94

    • SHA1

      30821776c716ec7506f0d8951c5a782a601eef9d

    • SHA256

      f98c438be981cf04775be0aaede2491a97d7209323426e6e38dbfbcf067bf20c

    • SHA512

      603a1c6060882c44870e2122594ec510f31446679aae09c4158bad2a156b537473cf0fd7df3f66c0d21d9cddb2ecc9aee456f7381437c843ff4bcc46c23f8d87

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJe:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIR

    • 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