General

  • Target

    4233d7b8bc5b1af8c5dc0807d05378a9f1f3ac6b5810c2128705e58ce2dcbd38

  • Size

    1.3MB

  • Sample

    230202-r54aaagf55

  • MD5

    9513f9fa5a9f4b1358abfa403a1b37a7

  • SHA1

    0677e59469610f0e1d9fb4f55aefed4a1303b6c6

  • SHA256

    4233d7b8bc5b1af8c5dc0807d05378a9f1f3ac6b5810c2128705e58ce2dcbd38

  • SHA512

    818fe95b381cecc46fa81df150c38b8102a27657e177d170aa1f1e4c326d663bf403fe0cd81f5ba2e2277cfc67e7317d46bd4bd3ee674ff21d32efc061b08145

  • SSDEEP

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

Score
10/10

Malware Config

Targets

    • Target

      4233d7b8bc5b1af8c5dc0807d05378a9f1f3ac6b5810c2128705e58ce2dcbd38

    • Size

      1.3MB

    • MD5

      9513f9fa5a9f4b1358abfa403a1b37a7

    • SHA1

      0677e59469610f0e1d9fb4f55aefed4a1303b6c6

    • SHA256

      4233d7b8bc5b1af8c5dc0807d05378a9f1f3ac6b5810c2128705e58ce2dcbd38

    • SHA512

      818fe95b381cecc46fa81df150c38b8102a27657e177d170aa1f1e4c326d663bf403fe0cd81f5ba2e2277cfc67e7317d46bd4bd3ee674ff21d32efc061b08145

    • 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.

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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