Overview

overview

10

Static

static

10

b34673a6ae...d4.exe

windows7-x64

10

b34673a6ae...d4.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    b34673a6ae78f3a63160d7f87c92a6d4.exe
  • Size 2.4MB
  • Sample250112-mxtnnayrez
  • SHA256 5a47bbdd5a87677ce485cfa5eae97ce572dae896ec0fb306f8b4a2ad8d5f856c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target
      b34673a6ae78f3a63160d7f87c92a6d4.exe
    • Size 2.4MB
    • SHA256 5a47bbdd5a87677ce485cfa5eae97ce572dae896ec0fb306f8b4a2ad8d5f856c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratevasioninfostealerrattrojan

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks