Overview

overview

10

Static

static

10

6d88a5462b...0N.exe

windows7-x64

10

6d88a5462b...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6d88a5462b28fd339bc3d85d60c1a340N.exe

  • Size

    1.5MB

  • Sample

    240725-eqn6la1bmg

  • MD5

    6d88a5462b28fd339bc3d85d60c1a340

  • SHA1

    58116f47109092bd855cefa90820ee8e5fdd1346

  • SHA256

    1f9e61c82cd02f8cb6780816776425413962b725ad18078c3e905af5484db607

  • SHA512

    a69a83ab46f7842ae71335d98dbdaab7c94fbdaf977d7113370bcfebb59dae30fb1a1238a72587f4931cc1987b09fca493b51c11a6488068d46e8c75ce184353

  • SSDEEP

    24576:EU5vvCDsOPh09mqwTbgh6OATBjqh2y58fRbkTHn8zH3fFPciPHv+TiE9+4:1CemoYOqoylkTcj9EiPH9F

Score
10/10
dcratevasioninfostealerpersistencerattrojan

Malware Config

Targets

    • Target

      6d88a5462b28fd339bc3d85d60c1a340N.exe

    • Size

      1.5MB

    • MD5

      6d88a5462b28fd339bc3d85d60c1a340

    • SHA1

      58116f47109092bd855cefa90820ee8e5fdd1346

    • SHA256

      1f9e61c82cd02f8cb6780816776425413962b725ad18078c3e905af5484db607

    • SHA512

      a69a83ab46f7842ae71335d98dbdaab7c94fbdaf977d7113370bcfebb59dae30fb1a1238a72587f4931cc1987b09fca493b51c11a6488068d46e8c75ce184353

    • SSDEEP

      24576:EU5vvCDsOPh09mqwTbgh6OATBjqh2y58fRbkTHn8zH3fFPciPHv+TiE9+4:1CemoYOqoylkTcj9EiPH9F

    Score
    10/10
    dcratevasioninfostealerpersistencerattrojan

    • 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.

    • UAC bypass

      evasiontrojan

    • 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

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks