General

  • Target

    51757c2b6e29dce91c13dc76c9a75fba921144d80adc56e3fb36e3491ad461d2

  • Size

    413KB

  • Sample

    230129-y66kcsde5t

  • MD5

    d42e209f293b2f4551ca20bbfaf685bf

  • SHA1

    5e77d2a5933e32b57ef96464e94d4a2b692f6421

  • SHA256

    51757c2b6e29dce91c13dc76c9a75fba921144d80adc56e3fb36e3491ad461d2

  • SHA512

    62580c3a1524d46c907b6c040d20bb67dbf375bc5c9fb0452bdadb30f21e42b9c1e40f0176ebd6eb437f2f7f47825398febaa147f0cb4459c2b19dbd011d0787

  • SSDEEP

    12288:XQndjOJNp/0+fS4qVleduxRTP42SgJ3H+DEqn:AndjOJbjS4qVleduxRTP42SgBb+

Malware Config

Targets

    • Target

      51757c2b6e29dce91c13dc76c9a75fba921144d80adc56e3fb36e3491ad461d2

    • Size

      413KB

    • MD5

      d42e209f293b2f4551ca20bbfaf685bf

    • SHA1

      5e77d2a5933e32b57ef96464e94d4a2b692f6421

    • SHA256

      51757c2b6e29dce91c13dc76c9a75fba921144d80adc56e3fb36e3491ad461d2

    • SHA512

      62580c3a1524d46c907b6c040d20bb67dbf375bc5c9fb0452bdadb30f21e42b9c1e40f0176ebd6eb437f2f7f47825398febaa147f0cb4459c2b19dbd011d0787

    • SSDEEP

      12288:XQndjOJNp/0+fS4qVleduxRTP42SgJ3H+DEqn:AndjOJbjS4qVleduxRTP42SgBb+

    • DcRat

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

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Tasks