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General

  • Target

    ec582f81548b3b5f12398a1a1f0dd30649a496304afad8bae13f82ac0849a983

  • Size

    451KB

  • Sample

    240901-a116pavdmm

  • MD5

    a6091a02824b3c555758fd313502c90c

  • SHA1

    772a5d71e88a992b7633620624d28e7d574d53fd

  • SHA256

    ec582f81548b3b5f12398a1a1f0dd30649a496304afad8bae13f82ac0849a983

  • SHA512

    5c3d7c02bed4fbe6b4ad08ed7f32faf8f7ad127ab482efa8e32b5d62da9be432e5bc12815ab49391467529788dc001338bf91439c1382811fc3b733178412c35

  • SSDEEP

    12288:/r7o8rigMGSxLnvBuNPoyXd33giQJBmByY:fflMGSxL6Pj33gfBS

Malware Config

Targets

    • Target

      621f8b48e6cd5586e3dfb5f83a24998de6903a73e6c818ad663b036f0de93250

    • Size

      912KB

    • MD5

      10aed7c9078642756495f27e3b622a47

    • SHA1

      d6aa65bb11cb728c38b472150e45d8ae4fe93711

    • SHA256

      621f8b48e6cd5586e3dfb5f83a24998de6903a73e6c818ad663b036f0de93250

    • SHA512

      fa12a498b9849769dfe10141faaf0414acc82c79fa935fbdae17e848bb60de6d4494b52cd31f9627ec18886b469ee85ec11b0d514b244442a9966e37d4146148

    • SSDEEP

      12288:zwQRFBuIllEteYHMrYE6Oc+k1xdfatF0IaLHX8lO/MDFvNKqn4:zt4IUtwr6B+uxdfatG/TeFVK+4

    • 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.

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks