General

  • Target

    4dd62906a903e885eb8831bb2fb890059d139e93aee6cf4e3fe2a615b374b4a7

  • Size

    255KB

  • Sample

    221123-zw6m2sha7s

  • MD5

    68abf81d82533a16dd859e2578d7be6c

  • SHA1

    ae6fd12bbfdee685b31238af4632e0382d65e974

  • SHA256

    4dd62906a903e885eb8831bb2fb890059d139e93aee6cf4e3fe2a615b374b4a7

  • SHA512

    c1ef75829f31c4a23bdfaa4b22dda8e2c87c75eac46f8042c09066448f39854866fd6d046168ee1a357a9c3916965cbdb18fcc6b88e60e1ac33cda84d02fc590

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJw:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIt

Malware Config

Targets

    • Target

      4dd62906a903e885eb8831bb2fb890059d139e93aee6cf4e3fe2a615b374b4a7

    • Size

      255KB

    • MD5

      68abf81d82533a16dd859e2578d7be6c

    • SHA1

      ae6fd12bbfdee685b31238af4632e0382d65e974

    • SHA256

      4dd62906a903e885eb8831bb2fb890059d139e93aee6cf4e3fe2a615b374b4a7

    • SHA512

      c1ef75829f31c4a23bdfaa4b22dda8e2c87c75eac46f8042c09066448f39854866fd6d046168ee1a357a9c3916965cbdb18fcc6b88e60e1ac33cda84d02fc590

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJw:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIt

    • 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

    • Modifies Installed Components in the registry

    • 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