Overview

overview

10

Static

static

10

68eedbe52f...26.exe

windows7-x64

10

68eedbe52f...26.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    68eedbe52fc64fb9ddf1538f4bf8f35f9c885dfa8dd7cfe7c4842df80cd14e26.exe

  • Size

    783KB

  • Sample

    250111-s1j7aavnaq

  • MD5

    eae6302bb231f178cee1470e3908d592

  • SHA1

    5b1a08b2db405f2b0fb84ea235325d2243e0239f

  • SHA256

    68eedbe52fc64fb9ddf1538f4bf8f35f9c885dfa8dd7cfe7c4842df80cd14e26

  • SHA512

    c6b0353cdcfc1db4ddf12379c699aa4d555cbdcc02e4f59cb7b5921165e99b1e9560a29c80a1e6a951759729b6f83c90331db34380984f399cb4b31163c7195f

  • SSDEEP

    12288:mqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqKS:m+OQbpbgsFdAyQvzSqaq8qx

Score
10/10
dcratevasioninfostealerpersistencerattrojan

Malware Config

Targets

    • Target

      68eedbe52fc64fb9ddf1538f4bf8f35f9c885dfa8dd7cfe7c4842df80cd14e26.exe

    • Size

      783KB

    • MD5

      eae6302bb231f178cee1470e3908d592

    • SHA1

      5b1a08b2db405f2b0fb84ea235325d2243e0239f

    • SHA256

      68eedbe52fc64fb9ddf1538f4bf8f35f9c885dfa8dd7cfe7c4842df80cd14e26

    • SHA512

      c6b0353cdcfc1db4ddf12379c699aa4d555cbdcc02e4f59cb7b5921165e99b1e9560a29c80a1e6a951759729b6f83c90331db34380984f399cb4b31163c7195f

    • SSDEEP

      12288:mqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqKS:m+OQbpbgsFdAyQvzSqaq8qx

    Score
    10/10
    dcratevasioninfostealerpersistencerattrojan

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • 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

3
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks