Overview

overview

10

Static

static

10

JaffaCakes...a3.exe

windows7-x64

10

JaffaCakes...a3.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_6436d18112005a24e7f325fb567fe23d0ada3514033248c6a565229886366fa3

  • Size

    1.3MB

  • Sample

    241222-dxr1ds1pgw

  • MD5

    80a8fd52d35c067abddf1f3ec53a5555

  • SHA1

    133c9625e0882d93306842aaa72bc4e768007b5a

  • SHA256

    6436d18112005a24e7f325fb567fe23d0ada3514033248c6a565229886366fa3

  • SHA512

    a829a3dc8832ed3040a33da831cde908a161119366579e3dfc2afa90d8f32e12118a11ea49fded43b1a312348e4611096cf5f274745013890de1f7fb29258350

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_6436d18112005a24e7f325fb567fe23d0ada3514033248c6a565229886366fa3

    • Size

      1.3MB

    • MD5

      80a8fd52d35c067abddf1f3ec53a5555

    • SHA1

      133c9625e0882d93306842aaa72bc4e768007b5a

    • SHA256

      6436d18112005a24e7f325fb567fe23d0ada3514033248c6a565229886366fa3

    • SHA512

      a829a3dc8832ed3040a33da831cde908a161119366579e3dfc2afa90d8f32e12118a11ea49fded43b1a312348e4611096cf5f274745013890de1f7fb29258350

    • 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