Overview

overview

10

Static

static

10

JaffaCakes...59.exe

windows7-x64

10

JaffaCakes...59.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_8299222ff759db1a4dd8b64eec6ae280ffabb6b2cb56054a83b0feed39dc2a59

  • Size

    1.3MB

  • Sample

    241222-qch8zayqbz

  • MD5

    73a72d49b5e1529652ac8bb20ebcc2ca

  • SHA1

    9e811f05e33ae78b3b54e33f8a0364d75759ba72

  • SHA256

    8299222ff759db1a4dd8b64eec6ae280ffabb6b2cb56054a83b0feed39dc2a59

  • SHA512

    725af1e4c1961572eb830e96aab40fe81ab6e16f2cda7b424967747ba9a1dd36135b4109c8a311d5aa507f9c936505f8ad99a4cdf3a2a474cdbfea65a0cc0d0e

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_8299222ff759db1a4dd8b64eec6ae280ffabb6b2cb56054a83b0feed39dc2a59

    • Size

      1.3MB

    • MD5

      73a72d49b5e1529652ac8bb20ebcc2ca

    • SHA1

      9e811f05e33ae78b3b54e33f8a0364d75759ba72

    • SHA256

      8299222ff759db1a4dd8b64eec6ae280ffabb6b2cb56054a83b0feed39dc2a59

    • SHA512

      725af1e4c1961572eb830e96aab40fe81ab6e16f2cda7b424967747ba9a1dd36135b4109c8a311d5aa507f9c936505f8ad99a4cdf3a2a474cdbfea65a0cc0d0e

    • 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