Overview

overview

10

Static

static

10

NEAS.6031e...50.exe

windows7-x64

10

NEAS.6031e...50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.6031ecb1d3ead2d9e8ddaa9e9ea79b50.exe

  • Size

    783KB

  • Sample

    231028-ymzygahf47

  • MD5

    6031ecb1d3ead2d9e8ddaa9e9ea79b50

  • SHA1

    2cead5f3d9eb5a8b5587d3a32fef22a7b019b7e3

  • SHA256

    ab6c0b962a19333da87f1398af9a0f2f5b4f70cb4ef88556369ec871f47c2b78

  • SHA512

    7387f504fa44f4f36b1b2c0b657e1e202fe2edfb43a9bb9e6452628bfadacee80700141a93e9967c7f9daa7d8ab77f1b173e2dcad52d3f5a2578da109fea4cb0

  • SSDEEP

    12288:GqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqK:G+OQbpbgsFdAyQvzSqaq8q

Score
10/10
dcratevasioninfostealerpersistencerattrojan

Malware Config

Targets

    • Target

      NEAS.6031ecb1d3ead2d9e8ddaa9e9ea79b50.exe

    • Size

      783KB

    • MD5

      6031ecb1d3ead2d9e8ddaa9e9ea79b50

    • SHA1

      2cead5f3d9eb5a8b5587d3a32fef22a7b019b7e3

    • SHA256

      ab6c0b962a19333da87f1398af9a0f2f5b4f70cb4ef88556369ec871f47c2b78

    • SHA512

      7387f504fa44f4f36b1b2c0b657e1e202fe2edfb43a9bb9e6452628bfadacee80700141a93e9967c7f9daa7d8ab77f1b173e2dcad52d3f5a2578da109fea4cb0

    • SSDEEP

      12288:GqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqK:G+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