General

  • Target

    1a4c2e92bee3a9e50b989c624bd436290bacc23c95ceb3243196ebb63c0c59da

  • Size

    1.3MB

  • Sample

    230202-vjcf8abc33

  • MD5

    61eed17a617feb221ff450f23c4c5c65

  • SHA1

    623d3f75afa7e5891ab3fb7977587eb054ace045

  • SHA256

    1a4c2e92bee3a9e50b989c624bd436290bacc23c95ceb3243196ebb63c0c59da

  • SHA512

    0f1b1c0819ddecc92bebcdeb4d0eab30293cc7aff9e047d3e2f1cf0a2347987cf2b463a312e8816dd91fcbad93505cc3f171d0ae7406ce610b3c5bfa89228918

  • SSDEEP

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

Score
10/10

Malware Config

Targets

    • Target

      1a4c2e92bee3a9e50b989c624bd436290bacc23c95ceb3243196ebb63c0c59da

    • Size

      1.3MB

    • MD5

      61eed17a617feb221ff450f23c4c5c65

    • SHA1

      623d3f75afa7e5891ab3fb7977587eb054ace045

    • SHA256

      1a4c2e92bee3a9e50b989c624bd436290bacc23c95ceb3243196ebb63c0c59da

    • SHA512

      0f1b1c0819ddecc92bebcdeb4d0eab30293cc7aff9e047d3e2f1cf0a2347987cf2b463a312e8816dd91fcbad93505cc3f171d0ae7406ce610b3c5bfa89228918

    • 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