Overview

overview

10

Static

static

1

D1DAC6E0CF...4D.exe

windows7-x64

10

D1DAC6E0CF...4D.exe

windows10-2004-x64

10

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General

  • Target

    D1DAC6E0CF79A43434F1AC4C84B9EF4D.exe

  • Size

    1.2MB

  • Sample

    241102-xvxmmstamk

  • MD5

    d1dac6e0cf79a43434f1ac4c84b9ef4d

  • SHA1

    35a0db7e5548b32fa4a44eb897beb9fbbdcc7962

  • SHA256

    9b0117b8c8455a1eaadc91283f7910ee263e2398893b1c288c64d8a500c388dd

  • SHA512

    43c1df1b5ea8d477977577e5a2a683e0c6621db649709a1447c783540e2e019053d288898fc255c2c27dedc20df595176a3b5a70c58a6a994f9b83192cc8989f

  • SSDEEP

    24576:9sayvYwy9cCAiDSeqgpkcqK0QrmU9cPVbGI61T7Kamt:WayQfSeXqK5Z9gsI6dud

Score
10/10
dcratdiscoveryinfostealerratspywarestealer

Malware Config

Targets

    • Target

      D1DAC6E0CF79A43434F1AC4C84B9EF4D.exe

    • Size

      1.2MB

    • MD5

      d1dac6e0cf79a43434f1ac4c84b9ef4d

    • SHA1

      35a0db7e5548b32fa4a44eb897beb9fbbdcc7962

    • SHA256

      9b0117b8c8455a1eaadc91283f7910ee263e2398893b1c288c64d8a500c388dd

    • SHA512

      43c1df1b5ea8d477977577e5a2a683e0c6621db649709a1447c783540e2e019053d288898fc255c2c27dedc20df595176a3b5a70c58a6a994f9b83192cc8989f

    • SSDEEP

      24576:9sayvYwy9cCAiDSeqgpkcqK0QrmU9cPVbGI61T7Kamt:WayQfSeXqK5Z9gsI6dud

    Score
    10/10
    dcratdiscoveryinfostealerratspywarestealer

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks