Overview

overview

10

Static

static

10

7adf09fdd8...e0.exe

windows7-x64

10

7adf09fdd8...e0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7adf09fdd827cb01637e9cd12a916c3f8d842b9f894463b35f2f8ddc33b2c8e0.exe

  • Size

    2.2MB

  • Sample

    241123-1wgjlaymc1

  • MD5

    9216216496e6c197b4e285475c9bebac

  • SHA1

    8594c011aae6acc0d656e99217df04a046608962

  • SHA256

    7adf09fdd827cb01637e9cd12a916c3f8d842b9f894463b35f2f8ddc33b2c8e0

  • SHA512

    618884f78c133a55bbdc5c230f4459c587b79ccbe94e856e371fca7a9266b8a8f627ce63c63ca35f79e65788748c2837893f14efb8365b39e1ed3e520b512a17

  • SSDEEP

    49152:ubA3jith94T3QphlQ5Tye/90Ytxj5rP6PFAfpG:ubb7jhi5ee/mYt55JhG

Score
10/10
dcratdiscoveryinfostealerpersistencerat

Malware Config

Targets

    • Target

      7adf09fdd827cb01637e9cd12a916c3f8d842b9f894463b35f2f8ddc33b2c8e0.exe

    • Size

      2.2MB

    • MD5

      9216216496e6c197b4e285475c9bebac

    • SHA1

      8594c011aae6acc0d656e99217df04a046608962

    • SHA256

      7adf09fdd827cb01637e9cd12a916c3f8d842b9f894463b35f2f8ddc33b2c8e0

    • SHA512

      618884f78c133a55bbdc5c230f4459c587b79ccbe94e856e371fca7a9266b8a8f627ce63c63ca35f79e65788748c2837893f14efb8365b39e1ed3e520b512a17

    • SSDEEP

      49152:ubA3jith94T3QphlQ5Tye/90Ytxj5rP6PFAfpG:ubb7jhi5ee/mYt55JhG

    Score
    10/10
    dcratdiscoveryinfostealerpersistencerat

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks