General

  • Target

    221753f1059bd323b4e9f121755f419eb790711a7a279cf980dea0efeacd5156

  • Size

    85KB

  • Sample

    221106-mqs4jsgac2

  • MD5

    309ae2acd5b2b3f16f93469ed229ae40

  • SHA1

    fc01d5aecabd221a0cb6429f73238ef6e746c40c

  • SHA256

    221753f1059bd323b4e9f121755f419eb790711a7a279cf980dea0efeacd5156

  • SHA512

    49aed67b853694903ba5f8e4c6b619798bafecf8ad0975db580aeff9b26eadb96e6174db7b7d04e0077fe76aa292faaa6f8ca77231beb8863c07a30403bddf63

  • SSDEEP

    768:Nh5sxVPFXfgaDjof4ZgHqLNhldu8pGTUTY26TsGrn5wFbUzMsPzB5vXwekfpb:NHsxFJfgaDjofVKn1pGwTJOlw1Ur3wlb

Score
10/10

Malware Config

Targets

    • Target

      221753f1059bd323b4e9f121755f419eb790711a7a279cf980dea0efeacd5156

    • Size

      85KB

    • MD5

      309ae2acd5b2b3f16f93469ed229ae40

    • SHA1

      fc01d5aecabd221a0cb6429f73238ef6e746c40c

    • SHA256

      221753f1059bd323b4e9f121755f419eb790711a7a279cf980dea0efeacd5156

    • SHA512

      49aed67b853694903ba5f8e4c6b619798bafecf8ad0975db580aeff9b26eadb96e6174db7b7d04e0077fe76aa292faaa6f8ca77231beb8863c07a30403bddf63

    • SSDEEP

      768:Nh5sxVPFXfgaDjof4ZgHqLNhldu8pGTUTY26TsGrn5wFbUzMsPzB5vXwekfpb:NHsxFJfgaDjofVKn1pGwTJOlw1Ur3wlb

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies system executable filetype association

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables cmd.exe use via registry modification

    • Disables use of System Restore points

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • 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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks