Overview

overview

10

Static

static

10

D9B4B4579B...1E.exe

windows7-x64

10

D9B4B4579B...1E.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    D9B4B4579B6C61FD94D69D7FCEB5F51E.exe

  • Size

    2.3MB

  • Sample

    241208-qy359szmhk

  • MD5

    d9b4b4579b6c61fd94d69d7fceb5f51e

  • SHA1

    7c14d43649b8f78065f6a53e38fb20e69f77c376

  • SHA256

    96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0

  • SHA512

    fa37fb61c39d089f3e0313c6b35e2644b26d8cb5af90691589b17d30509cde4af74c93c5dd585d6fafae3a1319a8e3ffa6aa4878bdd3bb7d8a33eecf598dae11

  • SSDEEP

    49152:UbA30/6uKKVR8qNFi+fY8GNTQbVxZdmbvCy6xk0lMA2u/lgqY:UbOuN8qbfY85KbvCjuQ2r

Score
10/10
dcratdiscoveryevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      D9B4B4579B6C61FD94D69D7FCEB5F51E.exe

    • Size

      2.3MB

    • MD5

      d9b4b4579b6c61fd94d69d7fceb5f51e

    • SHA1

      7c14d43649b8f78065f6a53e38fb20e69f77c376

    • SHA256

      96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0

    • SHA512

      fa37fb61c39d089f3e0313c6b35e2644b26d8cb5af90691589b17d30509cde4af74c93c5dd585d6fafae3a1319a8e3ffa6aa4878bdd3bb7d8a33eecf598dae11

    • SSDEEP

      49152:UbA30/6uKKVR8qNFi+fY8GNTQbVxZdmbvCy6xk0lMA2u/lgqY:UbOuN8qbfY85KbvCjuQ2r

    Score
    10/10
    dcratdiscoveryevasioninfostealerrattrojan

    • 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

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks