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General

  • Target

    NEAS.f84856546e0ad601f2ef415ef0b999f0.exe

  • Size

    152KB

  • Sample

    231031-kyrvcafa3z

  • MD5

    f84856546e0ad601f2ef415ef0b999f0

  • SHA1

    c906cd37136361afb81b3858b7970944d7bafc14

  • SHA256

    0530fcb8af9b78b9d41ea76309850cde033bc6f6b36b55fe571c3973a53739f8

  • SHA512

    b481a2ad7297ee697f7a6c75cd5b443c37620db174f5aca8b3b5cf4239b230a49b8faa378473c3dd9ad776241243589b45869031f444708778afa85f70daf214

  • SSDEEP

    3072:vUH+V0+NW8X/iQavwa3HIHxVB5rVps3duhht3E:vNqT8XVCwaYR1xps3duhhu

Score
10/10

Malware Config

Targets

    • Target

      NEAS.f84856546e0ad601f2ef415ef0b999f0.exe

    • Size

      152KB

    • MD5

      f84856546e0ad601f2ef415ef0b999f0

    • SHA1

      c906cd37136361afb81b3858b7970944d7bafc14

    • SHA256

      0530fcb8af9b78b9d41ea76309850cde033bc6f6b36b55fe571c3973a53739f8

    • SHA512

      b481a2ad7297ee697f7a6c75cd5b443c37620db174f5aca8b3b5cf4239b230a49b8faa378473c3dd9ad776241243589b45869031f444708778afa85f70daf214

    • SSDEEP

      3072:vUH+V0+NW8X/iQavwa3HIHxVB5rVps3duhht3E:vNqT8XVCwaYR1xps3duhhu

    Score
    10/10
    • Modifies visiblity of hidden/system files in Explorer

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks