Overview

overview

10

Static

static

10

NEAS.8e61a...b0.exe

windows7-x64

10

NEAS.8e61a...b0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.8e61a4a2afd87fcbe2fd4885ad322ab0.exe

  • Size

    783KB

  • Sample

    231117-yxl5cseg6z

  • MD5

    8e61a4a2afd87fcbe2fd4885ad322ab0

  • SHA1

    432d45e59da26f62044daf9216ac7b4dc0f548f2

  • SHA256

    ed191cf563dd9904c0fc05f130b2a4ce9e0dedbc819bf719159cfe4b07c7813d

  • SHA512

    e16231f27780f212c3b98ad7a9f3c8d44aaa1af9eeed61977e6007dfeb3224a96225e1b2327a71a2a82b3db41d55681e3ea170daa180c6c52c76766c9274a020

  • SSDEEP

    12288:mqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqK:m+OQbpbgsFdAyQvzSqaq8q

Score
10/10
dcratevasioninfostealerpersistencerattrojan

Malware Config

Targets

    • Target

      NEAS.8e61a4a2afd87fcbe2fd4885ad322ab0.exe

    • Size

      783KB

    • MD5

      8e61a4a2afd87fcbe2fd4885ad322ab0

    • SHA1

      432d45e59da26f62044daf9216ac7b4dc0f548f2

    • SHA256

      ed191cf563dd9904c0fc05f130b2a4ce9e0dedbc819bf719159cfe4b07c7813d

    • SHA512

      e16231f27780f212c3b98ad7a9f3c8d44aaa1af9eeed61977e6007dfeb3224a96225e1b2327a71a2a82b3db41d55681e3ea170daa180c6c52c76766c9274a020

    • SSDEEP

      12288:mqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqK:m+OQbpbgsFdAyQvzSqaq8q

    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

    • 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

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

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

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

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks