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Overview

overview

10

Static

static

10

agentbroke...ed.exe

windows7-x64

10

agentbroke...ed.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    agentbroker-cleaned.exe

  • Size

    324KB

  • Sample

    230411-kdk63abd65

  • MD5

    13574e140395ffcbedf91cfbe7a3cdaf

  • SHA1

    dcd4ce19754c56a5c0c65012fde8ac14c4932124

  • SHA256

    7b2a00a5aa73f0bb88c2d4751423d55a9c30d3cc665e05a9710db83723223a35

  • SHA512

    18b3e95aafaa0a55d29ac55ea54dc32b44d41f525407158c43b0cc18b2c58ed07b8db4f8cf9131a454145dbe79d35cd0197a70022c5125108176e3ff5a02ad03

  • SSDEEP

    6144:K71egH5NLdW7/foTziLGm//2VWhdi1HbXPk7Dbc/Qf:K5BZNZW7/b56C0

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      agentbroker-cleaned.exe

    • Size

      324KB

    • MD5

      13574e140395ffcbedf91cfbe7a3cdaf

    • SHA1

      dcd4ce19754c56a5c0c65012fde8ac14c4932124

    • SHA256

      7b2a00a5aa73f0bb88c2d4751423d55a9c30d3cc665e05a9710db83723223a35

    • SHA512

      18b3e95aafaa0a55d29ac55ea54dc32b44d41f525407158c43b0cc18b2c58ed07b8db4f8cf9131a454145dbe79d35cd0197a70022c5125108176e3ff5a02ad03

    • SSDEEP

      6144:K71egH5NLdW7/foTziLGm//2VWhdi1HbXPk7Dbc/Qf:K5BZNZW7/b56C0

    Score
    10/10
    dcratinfostealerrat

    • 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.

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks