Overview

overview

10

Static

static

10

2891ed67cd...6f.exe

windows7-x64

10

2891ed67cd...6f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2891ed67cda3644765fd94fce012ff41aa4e32fc4c2857e63648803884d76c6f.exe

  • Size

    1.2MB

  • Sample

    240630-bf4azsvckr

  • MD5

    4de89d32568fd0f9669aeb674d72f61f

  • SHA1

    6b8da15ab4ac7cb4d1e8acb9b04c8831994352cb

  • SHA256

    2891ed67cda3644765fd94fce012ff41aa4e32fc4c2857e63648803884d76c6f

  • SHA512

    392befbddd039a82d6da643f8cfc4164bdf22c43ba3685d102be6dc3565f868e7190f6abc1d9dbf3b63d5523d497697b1e84b30523a41ccf86de3db3d8b17664

  • SSDEEP

    24576:3bBJV+TppUZ1xPUglkrp4MRf/DjD83jHQ10nRT:rlU8Pwu8nojHM0nR

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      2891ed67cda3644765fd94fce012ff41aa4e32fc4c2857e63648803884d76c6f.exe

    • Size

      1.2MB

    • MD5

      4de89d32568fd0f9669aeb674d72f61f

    • SHA1

      6b8da15ab4ac7cb4d1e8acb9b04c8831994352cb

    • SHA256

      2891ed67cda3644765fd94fce012ff41aa4e32fc4c2857e63648803884d76c6f

    • SHA512

      392befbddd039a82d6da643f8cfc4164bdf22c43ba3685d102be6dc3565f868e7190f6abc1d9dbf3b63d5523d497697b1e84b30523a41ccf86de3db3d8b17664

    • SSDEEP

      24576:3bBJV+TppUZ1xPUglkrp4MRf/DjD83jHQ10nRT:rlU8Pwu8nojHM0nR

    Score
    10/10
    dcratinfostealerrat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • 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.

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks