General

  • Target

    4303dc785afdf203181f4854d36034b349cad25b99b91d637d464c3f06143fe6

  • Size

    497KB

  • Sample

    221127-cv3tfagc4s

  • MD5

    efd43d025e05c0a177536119027a082d

  • SHA1

    297bc92df3fce44a73390d8a764a7e19443b63d3

  • SHA256

    4303dc785afdf203181f4854d36034b349cad25b99b91d637d464c3f06143fe6

  • SHA512

    7a451beae731366a9642c5b5a32957f063d857edb6b782567e763f340e19abe9c4fb7723cbf50c079ecc3f04c7857187e52f69cb1848fbc3132a3a3338afcff0

  • SSDEEP

    12288:3aKYrm8CYJAjJMS1T3iLlHu3eJ2NfxIy+ew:qt65YGdxJix+ecNfxD+ew

Malware Config

Targets

    • Target

      4303dc785afdf203181f4854d36034b349cad25b99b91d637d464c3f06143fe6

    • Size

      497KB

    • MD5

      efd43d025e05c0a177536119027a082d

    • SHA1

      297bc92df3fce44a73390d8a764a7e19443b63d3

    • SHA256

      4303dc785afdf203181f4854d36034b349cad25b99b91d637d464c3f06143fe6

    • SHA512

      7a451beae731366a9642c5b5a32957f063d857edb6b782567e763f340e19abe9c4fb7723cbf50c079ecc3f04c7857187e52f69cb1848fbc3132a3a3338afcff0

    • SSDEEP

      12288:3aKYrm8CYJAjJMS1T3iLlHu3eJ2NfxIy+ew:qt65YGdxJix+ecNfxD+ew

    • Luminosity

      Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks