Overview

overview

10

Static

static

10

0b4aa66859...e9.exe

windows7-x64

10

0b4aa66859...e9.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe
  • Size 3.4MB
  • Sample240526-sbe62aba99
  • SHA256 0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratevasioninfostealerratspywarestealertrojan

Malware Config

Targets

    • Target
      0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe
    • Size 3.4MB
    • SHA256 0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratevasioninfostealerratspywarestealertrojan

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • 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

    • Disables Task Manager via registry modification

      evasion

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks