Overview

overview

10

Static

static

10

7604064e06...e2.exe

windows7-x64

10

7604064e06...e2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7604064e06f90a2ba18f05d4b1125f183f5dc8cec00c5c8a9d5676513b09bee2

  • Size

    3.2MB

  • Sample

    240424-296w3sbd8v

  • MD5

    8d70de80fa2b63ef527475c0c3972f9d

  • SHA1

    0906b4778756585a10f9855134df8a21368abd07

  • SHA256

    7604064e06f90a2ba18f05d4b1125f183f5dc8cec00c5c8a9d5676513b09bee2

  • SHA512

    eaab187241ffafc465a8c9cf21b205e094aaf6d4bd9ae4ba96a54b3e1de50acc11e67c461ee766b204cb03030d542d2c5fd918d895a5b380e6ec407ad399c1d0

  • SSDEEP

    49152:nC0Fl8v/911bwaEYpdYUVsk3DZGAy55kBsfJGAW6KyWUcPmWQpE:nC0Fl8v/qXYrv5tG9uKJGAWl5N

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      7604064e06f90a2ba18f05d4b1125f183f5dc8cec00c5c8a9d5676513b09bee2

    • Size

      3.2MB

    • MD5

      8d70de80fa2b63ef527475c0c3972f9d

    • SHA1

      0906b4778756585a10f9855134df8a21368abd07

    • SHA256

      7604064e06f90a2ba18f05d4b1125f183f5dc8cec00c5c8a9d5676513b09bee2

    • SHA512

      eaab187241ffafc465a8c9cf21b205e094aaf6d4bd9ae4ba96a54b3e1de50acc11e67c461ee766b204cb03030d542d2c5fd918d895a5b380e6ec407ad399c1d0

    • SSDEEP

      49152:nC0Fl8v/911bwaEYpdYUVsk3DZGAy55kBsfJGAW6KyWUcPmWQpE:nC0Fl8v/qXYrv5tG9uKJGAWl5N

    Score
    10/10
    dcratevasioninfostealerrattrojan

    • 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

    • Detects executables packed with SmartAssembly

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

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

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks