Overview

overview

10

Static

static

10

JaffaCakes...9f.exe

windows7-x64

10

JaffaCakes...9f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_d22f009a20fb95264177d12691cab97999e999aa63fb24655a173b902a680b9f

  • Size

    1.3MB

  • Sample

    241221-x6qcpsxndm

  • MD5

    f4537084c9f4fca4794b870232a7823c

  • SHA1

    e498bf69bb3fbab576eaa5f0db888dfeac132d95

  • SHA256

    d22f009a20fb95264177d12691cab97999e999aa63fb24655a173b902a680b9f

  • SHA512

    b191cad986263a1c54b797ae068bf2bc6fd155c8745803c1f1abdf1a5383b65cec68dc64cc3a81cfaae92012e1ce9a789acd9a1cb74f3ba27aeecc5d369c197a

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_d22f009a20fb95264177d12691cab97999e999aa63fb24655a173b902a680b9f

    • Size

      1.3MB

    • MD5

      f4537084c9f4fca4794b870232a7823c

    • SHA1

      e498bf69bb3fbab576eaa5f0db888dfeac132d95

    • SHA256

      d22f009a20fb95264177d12691cab97999e999aa63fb24655a173b902a680b9f

    • SHA512

      b191cad986263a1c54b797ae068bf2bc6fd155c8745803c1f1abdf1a5383b65cec68dc64cc3a81cfaae92012e1ce9a789acd9a1cb74f3ba27aeecc5d369c197a

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    Score
    10/10
    dcratdiscoveryexecutioninfostealerrat

    • 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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks