General

  • Target

    c9d14a2e7e9a15c054a637f315a16fbb19db221f566f33f38e8a272f6cd52625

  • Size

    1.3MB

  • Sample

    230202-vhmkssbb33

  • MD5

    389f5c16079c4eddc7970c0ad536eaac

  • SHA1

    cdd591416d479cf328d52ef32d31690ebcfd0943

  • SHA256

    c9d14a2e7e9a15c054a637f315a16fbb19db221f566f33f38e8a272f6cd52625

  • SHA512

    b2d0cff589dec05189b0affdce20d78dec4de613aeae84f22b72c7f995eddf05ff07b51a73fec18fef56836368d09ed558b03296882ebb0ab76caa47a8df311d

  • SSDEEP

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

Score
10/10

Malware Config

Targets

    • Target

      c9d14a2e7e9a15c054a637f315a16fbb19db221f566f33f38e8a272f6cd52625

    • Size

      1.3MB

    • MD5

      389f5c16079c4eddc7970c0ad536eaac

    • SHA1

      cdd591416d479cf328d52ef32d31690ebcfd0943

    • SHA256

      c9d14a2e7e9a15c054a637f315a16fbb19db221f566f33f38e8a272f6cd52625

    • SHA512

      b2d0cff589dec05189b0affdce20d78dec4de613aeae84f22b72c7f995eddf05ff07b51a73fec18fef56836368d09ed558b03296882ebb0ab76caa47a8df311d

    • 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