Overview

overview

10

Static

static

3

d347075029...85.exe

windows7-x64

10

d347075029...85.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d34707502943b1fcb2eaf5f3b85a6a5d4809458680101aca4ad6a355c4925885.exe

  • Size

    2.5MB

  • Sample

    250120-n6k9baxqhx

  • MD5

    dbb2561808f77df19c729393b7e2c004

  • SHA1

    d06044c1eb2f286017e03b02e389cca516c55fc0

  • SHA256

    d34707502943b1fcb2eaf5f3b85a6a5d4809458680101aca4ad6a355c4925885

  • SHA512

    54e8959bfc848bad7c2f97eacc8635e0316b68befd0bfa769b07c0216f2e89b84e4d187df15deeda2abbec95266083199879ddf2b8c88985ff79b22c8948b06f

  • SSDEEP

    49152:BTmiAznN8OLA03GMjKoZYz+WqE3GMAsH4wDnyBMzTvAaULscNpVQPUmXqO:0iAzSOLA0cooNrkSD6brVlU

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      d34707502943b1fcb2eaf5f3b85a6a5d4809458680101aca4ad6a355c4925885.exe

    • Size

      2.5MB

    • MD5

      dbb2561808f77df19c729393b7e2c004

    • SHA1

      d06044c1eb2f286017e03b02e389cca516c55fc0

    • SHA256

      d34707502943b1fcb2eaf5f3b85a6a5d4809458680101aca4ad6a355c4925885

    • SHA512

      54e8959bfc848bad7c2f97eacc8635e0316b68befd0bfa769b07c0216f2e89b84e4d187df15deeda2abbec95266083199879ddf2b8c88985ff79b22c8948b06f

    • SSDEEP

      49152:BTmiAznN8OLA03GMjKoZYz+WqE3GMAsH4wDnyBMzTvAaULscNpVQPUmXqO:0iAzSOLA0cooNrkSD6brVlU

    Score
    10/10
    dcratdiscoveryexecutioninfostealerrat

    • 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.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks