Overview

overview

10

Static

static

10

68DFE1E08B...B8.exe

windows7-x64

10

68DFE1E08B...B8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    68DFE1E08B8CC7D19FF72334FDD09DB8.exe

  • Size

    4.1MB

  • Sample

    240425-j548ksha6s

  • MD5

    68dfe1e08b8cc7d19ff72334fdd09db8

  • SHA1

    34fb36f9b553c26b0753f540b6a8af1760bb74dc

  • SHA256

    a5f4363625928d7fb64087212bd9d094972260739b274f44b53bbbd5be6d19b7

  • SHA512

    035d3806dafbd5e3a6358072363267178215c74a2f66750792e839d8f24a4244338d1a59862953eb872b5a13ae675647310818a05f1f70206f1ea15157cc8686

  • SSDEEP

    98304:b2iJbE5xmRwLHVZCC55YkdOsfMvBh0ND4wELWZ:yMaxAWHVkq5Y2fMkNDILWZ

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      68DFE1E08B8CC7D19FF72334FDD09DB8.exe

    • Size

      4.1MB

    • MD5

      68dfe1e08b8cc7d19ff72334fdd09db8

    • SHA1

      34fb36f9b553c26b0753f540b6a8af1760bb74dc

    • SHA256

      a5f4363625928d7fb64087212bd9d094972260739b274f44b53bbbd5be6d19b7

    • SHA512

      035d3806dafbd5e3a6358072363267178215c74a2f66750792e839d8f24a4244338d1a59862953eb872b5a13ae675647310818a05f1f70206f1ea15157cc8686

    • SSDEEP

      98304:b2iJbE5xmRwLHVZCC55YkdOsfMvBh0ND4wELWZ:yMaxAWHVkq5Y2fMkNDILWZ

    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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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