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General

  • Target

    pOIK3KqYhOU5.exe

  • Size

    1.5MB

  • Sample

    240104-26tscaecg9

  • MD5

    78776612b260f09e939629b036c3c4a2

  • SHA1

    bb671b7d0385cacc4756481df29dcc62bacfb4bb

  • SHA256

    af2a0d3a997ab4aacd34c2cb383ff7572f46898035ce7b958a98df6b431591f5

  • SHA512

    14714d0e3c57aa55294f274364c464464f3a74e45a2ed30daa6ea7075128c205d7a70a82c6b753526706180c1636c621068692ee372a0feacf785305116ec496

  • SSDEEP

    24576:Dex5rAoPwujnJN0bArlSm/iwCU7IINgSr59bOFJjcOZCaI:D89Ak+mlWw11Ng6al

Malware Config

Targets

    • Target

      pOIK3KqYhOU5.exe

    • Size

      1.5MB

    • MD5

      78776612b260f09e939629b036c3c4a2

    • SHA1

      bb671b7d0385cacc4756481df29dcc62bacfb4bb

    • SHA256

      af2a0d3a997ab4aacd34c2cb383ff7572f46898035ce7b958a98df6b431591f5

    • SHA512

      14714d0e3c57aa55294f274364c464464f3a74e45a2ed30daa6ea7075128c205d7a70a82c6b753526706180c1636c621068692ee372a0feacf785305116ec496

    • SSDEEP

      24576:Dex5rAoPwujnJN0bArlSm/iwCU7IINgSr59bOFJjcOZCaI:D89Ak+mlWw11Ng6al

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks