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General

  • Target

    NEAS.ec139a3e242be5dfb2f5005116a811e1exe_JC.exe

  • Size

    1.1MB

  • Sample

    231006-rltxhacf7x

  • MD5

    ec139a3e242be5dfb2f5005116a811e1

  • SHA1

    bbd9ba813db931da7272b0f4fd0bf111d9e7f8ee

  • SHA256

    d966f610667639d9763b08c3992550d71a8fa4b927f79f2abfcbb082014e6f04

  • SHA512

    469eb79bfd5d73b8a3ec9bb668c73f21ee12b6f33e574f9694fb53b3945b96eba881dc5255ad5c27925f5d267a6f46fe39965102278d80963c130974ce13934c

  • SSDEEP

    6144:mjUjMj9jCfj9j3j9jtj9jOj9j9j9jvj9jGj9jSj9jSj9jmj9jE:jf

Score
10/10

Malware Config

Targets

    • Target

      NEAS.ec139a3e242be5dfb2f5005116a811e1exe_JC.exe

    • Size

      1.1MB

    • MD5

      ec139a3e242be5dfb2f5005116a811e1

    • SHA1

      bbd9ba813db931da7272b0f4fd0bf111d9e7f8ee

    • SHA256

      d966f610667639d9763b08c3992550d71a8fa4b927f79f2abfcbb082014e6f04

    • SHA512

      469eb79bfd5d73b8a3ec9bb668c73f21ee12b6f33e574f9694fb53b3945b96eba881dc5255ad5c27925f5d267a6f46fe39965102278d80963c130974ce13934c

    • SSDEEP

      6144:mjUjMj9jCfj9j3j9jtj9jOj9j9j9jvj9jGj9jSj9jSj9jmj9jE:jf

    Score
    10/10
    • Modifies WinLogon for persistence

    • 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 use of System Restore points

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • UPX packed file

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks