General

  • Target

    1717ab29b92afc8bb4714ed9f9c13cafc7a8052b0570a548620245690bbafe72

  • Size

    1.3MB

  • Sample

    230202-vjfhwaee3w

  • MD5

    3c661423609311995178db0997a55e38

  • SHA1

    1cc6814c89140d179092c0042cd325d0ffac790d

  • SHA256

    1717ab29b92afc8bb4714ed9f9c13cafc7a8052b0570a548620245690bbafe72

  • SHA512

    5f2603ad06a1e2e84eeb32c921eb6bfb487fca0a565aadd4dedaf6371016024e2582397eccdb8fcdc314006ef1690ffbf34e1cc871ce34f670645bfd3f08e577

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10

Malware Config

Targets

    • Target

      1717ab29b92afc8bb4714ed9f9c13cafc7a8052b0570a548620245690bbafe72

    • Size

      1.3MB

    • MD5

      3c661423609311995178db0997a55e38

    • SHA1

      1cc6814c89140d179092c0042cd325d0ffac790d

    • SHA256

      1717ab29b92afc8bb4714ed9f9c13cafc7a8052b0570a548620245690bbafe72

    • SHA512

      5f2603ad06a1e2e84eeb32c921eb6bfb487fca0a565aadd4dedaf6371016024e2582397eccdb8fcdc314006ef1690ffbf34e1cc871ce34f670645bfd3f08e577

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    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

    • Legitimate hosting services abused for malware hosting/C2

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

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks