Overview

overview

10

Static

static

7

c1d0b2c516...a2.exe

windows7-x64

10

c1d0b2c516...a2.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    c1d0b2c516e0ccd591338611ec76efb6c26ba1731de37c50c7c443bdb027c2a2

  • Size

    5.7MB

  • Sample

    230129-srns4sde7x

  • MD5

    9ca968e7fe7c40a6324e047ccca6a7d6

  • SHA1

    c48a0f1bbcf242e50b5239c72bfcd32dd64eaad7

  • SHA256

    c1d0b2c516e0ccd591338611ec76efb6c26ba1731de37c50c7c443bdb027c2a2

  • SHA512

    9e33e3584dacc531516bb98ead6a151c250c82f3518d2b3c44347ed2fee2f99285457f9a1d8752bc06ea48dfee267a07a4ce834d7155766352930bcc65c34b98

  • SSDEEP

    98304:ZTEWU8jUj8sS/MZIZPP0G/tY1QWDIJbjRH5ux9fgAfBmRGUU3CF/5NCDNxX5EGVE:pUlIsGMZEP8G/tmQGyjRUx9hBmUeIFC1

Score
10/10
dcratmicrosoftevasioninfostealerpersistencephishingratthemidatrojan

Malware Config

Targets

    • Target

      c1d0b2c516e0ccd591338611ec76efb6c26ba1731de37c50c7c443bdb027c2a2

    • Size

      5.7MB

    • MD5

      9ca968e7fe7c40a6324e047ccca6a7d6

    • SHA1

      c48a0f1bbcf242e50b5239c72bfcd32dd64eaad7

    • SHA256

      c1d0b2c516e0ccd591338611ec76efb6c26ba1731de37c50c7c443bdb027c2a2

    • SHA512

      9e33e3584dacc531516bb98ead6a151c250c82f3518d2b3c44347ed2fee2f99285457f9a1d8752bc06ea48dfee267a07a4ce834d7155766352930bcc65c34b98

    • SSDEEP

      98304:ZTEWU8jUj8sS/MZIZPP0G/tY1QWDIJbjRH5ux9fgAfBmRGUU3CF/5NCDNxX5EGVE:pUlIsGMZEP8G/tmQGyjRUx9hBmUeIFC1

    Score
    10/10
    dcratevasioninfostealerratthemidatrojanmicrosoftpersistencephishing

    • DcRat

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

      ratinfostealerdcrat

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks