General

  • Target

    90DAA21921C8CA1EABCBB3E6C957D912C80809050537E.exe

  • Size

    828KB

  • Sample

    230601-q9j7jaee95

  • MD5

    ece82b00b9400f1d09a763853964e291

  • SHA1

    b1b36fcd10ff7833f9bb430ea371df5d295498af

  • SHA256

    90daa21921c8ca1eabcbb3e6c957d912c80809050537e688530b202bd81bfc57

  • SHA512

    52896f2e27d37356a1c7fa1c37c058d5a4a19164645253ac57f34d4f1a0644c9e08f9e651d1ce4b9968a97a95a76c8299592e19883ae461aa7bc88e4d6f46519

  • SSDEEP

    12288:NaKyDgt9n5S56ZJ2dUWmBXcKOLUJMgAGuhLbLwN:NyDgt9n4iJ2dUbXwRgAGuLbLwN

Score
10/10

Malware Config

Targets

    • Target

      90DAA21921C8CA1EABCBB3E6C957D912C80809050537E.exe

    • Size

      828KB

    • MD5

      ece82b00b9400f1d09a763853964e291

    • SHA1

      b1b36fcd10ff7833f9bb430ea371df5d295498af

    • SHA256

      90daa21921c8ca1eabcbb3e6c957d912c80809050537e688530b202bd81bfc57

    • SHA512

      52896f2e27d37356a1c7fa1c37c058d5a4a19164645253ac57f34d4f1a0644c9e08f9e651d1ce4b9968a97a95a76c8299592e19883ae461aa7bc88e4d6f46519

    • SSDEEP

      12288:NaKyDgt9n5S56ZJ2dUWmBXcKOLUJMgAGuhLbLwN:NyDgt9n4iJ2dUbXwRgAGuLbLwN

    Score
    10/10
    • 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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks