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General

  • Target

    d83eeb76d1dd2ff2b4786506b0a10b10N

  • Size

    1.3MB

  • Sample

    240912-2s73tazgkh

  • MD5

    d83eeb76d1dd2ff2b4786506b0a10b10

  • SHA1

    d7dab29809264a786ea3f8f8988d7ab22e02b754

  • SHA256

    9a3b444bd26b5b3e29f8328ded81bb66db55f45dfba063c4772ddeae9b82d3c3

  • SHA512

    45e606414c5cbc8057288299e285a6c09e8bf74894cc1d40e97f2b8df4d4305705c27e7d21f5023e9de1e100ea01b95ed51a5532d636bcea08a4ee172252360f

  • SSDEEP

    24576:BgYeYeZ3mh8EZ+pygc78oigPVf1US2SCLW+4:BeYz+pd7ZxNF

Malware Config

Targets

    • Target

      d83eeb76d1dd2ff2b4786506b0a10b10N

    • Size

      1.3MB

    • MD5

      d83eeb76d1dd2ff2b4786506b0a10b10

    • SHA1

      d7dab29809264a786ea3f8f8988d7ab22e02b754

    • SHA256

      9a3b444bd26b5b3e29f8328ded81bb66db55f45dfba063c4772ddeae9b82d3c3

    • SHA512

      45e606414c5cbc8057288299e285a6c09e8bf74894cc1d40e97f2b8df4d4305705c27e7d21f5023e9de1e100ea01b95ed51a5532d636bcea08a4ee172252360f

    • SSDEEP

      24576:BgYeYeZ3mh8EZ+pygc78oigPVf1US2SCLW+4:BeYz+pd7ZxNF

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks