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General

  • Target

    59bc23fb6a13f1430ac4a11cfe21861321b0d65c33c590416ce042e92adc2fbc

  • Size

    96KB

  • Sample

    240406-z79h3sca68

  • MD5

    8802a16f92b7486e067fcc978034ae34

  • SHA1

    cb984d603916957ae9af84db27606975bc1f76c3

  • SHA256

    59bc23fb6a13f1430ac4a11cfe21861321b0d65c33c590416ce042e92adc2fbc

  • SHA512

    f0cd99906369772480ee4f44b797cda437a389009fdb5a84f3e81a3cb2cc6523bdc297dfc3613a5d1c2b3e21e0adca5686884c19583f0c2b5d9010270b6e928b

  • SSDEEP

    3072:7jbLl/gvQout81Tj4mYWR/R4nkPR/1aVuyJNvI6:7jluQoSWIo5R4nM/40yJNvT

Malware Config

Targets

    • Target

      59bc23fb6a13f1430ac4a11cfe21861321b0d65c33c590416ce042e92adc2fbc

    • Size

      96KB

    • MD5

      8802a16f92b7486e067fcc978034ae34

    • SHA1

      cb984d603916957ae9af84db27606975bc1f76c3

    • SHA256

      59bc23fb6a13f1430ac4a11cfe21861321b0d65c33c590416ce042e92adc2fbc

    • SHA512

      f0cd99906369772480ee4f44b797cda437a389009fdb5a84f3e81a3cb2cc6523bdc297dfc3613a5d1c2b3e21e0adca5686884c19583f0c2b5d9010270b6e928b

    • SSDEEP

      3072:7jbLl/gvQout81Tj4mYWR/R4nkPR/1aVuyJNvI6:7jluQoSWIo5R4nM/40yJNvT

    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

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

    • Adds Run key to start application

    • 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