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General

  • Target

    aac9b9479025a005f7f9c9c1b8002f21d05a42bfcb0f39a359e86ae186b9cfea.exe

  • Size

    1.1MB

  • Sample

    240903-cqek2swbkd

  • MD5

    205763e8efbcfa91ef1795a4f522ff51

  • SHA1

    0f71a48f6c071e36df7e9572289aa7be468d4146

  • SHA256

    aac9b9479025a005f7f9c9c1b8002f21d05a42bfcb0f39a359e86ae186b9cfea

  • SHA512

    36e1e32110565bde64b27914e70e74d6e6a342c7aaf5aca88eae89dbdaf27601f9f8cad525ac08f6983136c2338b10a1d7bc9cd36ff987f86e42e745b6ace81c

  • SSDEEP

    24576:U2G/nvxW3Ww0tcPca9BcI0ryqlbWwtOMD2:UbA30taoro

Malware Config

Targets

    • Target

      aac9b9479025a005f7f9c9c1b8002f21d05a42bfcb0f39a359e86ae186b9cfea.exe

    • Size

      1.1MB

    • MD5

      205763e8efbcfa91ef1795a4f522ff51

    • SHA1

      0f71a48f6c071e36df7e9572289aa7be468d4146

    • SHA256

      aac9b9479025a005f7f9c9c1b8002f21d05a42bfcb0f39a359e86ae186b9cfea

    • SHA512

      36e1e32110565bde64b27914e70e74d6e6a342c7aaf5aca88eae89dbdaf27601f9f8cad525ac08f6983136c2338b10a1d7bc9cd36ff987f86e42e745b6ace81c

    • SSDEEP

      24576:U2G/nvxW3Ww0tcPca9BcI0ryqlbWwtOMD2:UbA30taoro

    • 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.

    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks