General

  • Target

    81b691c6c42b49ed8c8b4eb734361564474bede04e4ff7e7c7bb2a79bd3767d7

  • Size

    1.3MB

  • Sample

    230202-rs412sha3z

  • MD5

    5ea9e2accea28d13b4799740edb521b9

  • SHA1

    96f2f3ae06ad161b3a1afaae60c40b163d45b3a7

  • SHA256

    81b691c6c42b49ed8c8b4eb734361564474bede04e4ff7e7c7bb2a79bd3767d7

  • SHA512

    a067beb564ff9950a3a24786507f139ef9e33680b1f39f755580de34661e8dec02e7ddf351e6c0180c4ab6930c1b96d0eec5d24f96776aeed36c450258a1adc9

  • SSDEEP

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

Score
10/10

Malware Config

Targets

    • Target

      81b691c6c42b49ed8c8b4eb734361564474bede04e4ff7e7c7bb2a79bd3767d7

    • Size

      1.3MB

    • MD5

      5ea9e2accea28d13b4799740edb521b9

    • SHA1

      96f2f3ae06ad161b3a1afaae60c40b163d45b3a7

    • SHA256

      81b691c6c42b49ed8c8b4eb734361564474bede04e4ff7e7c7bb2a79bd3767d7

    • SHA512

      a067beb564ff9950a3a24786507f139ef9e33680b1f39f755580de34661e8dec02e7ddf351e6c0180c4ab6930c1b96d0eec5d24f96776aeed36c450258a1adc9

    • 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