Overview

overview

10

Static

static

10

JaffaCakes...f5.exe

windows7-x64

10

JaffaCakes...f5.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_8ce3adffdfd29ddeb3d6eccb9f1254c9fcbd0e89f8bba4379d1561ca6a19bef5

  • Size

    1.3MB

  • Sample

    241222-ydmxjswrds

  • MD5

    0f2da20f89817a910db97d5fdf5190d0

  • SHA1

    7000e51af3007b9595a32c7566f4c2db0ce92247

  • SHA256

    8ce3adffdfd29ddeb3d6eccb9f1254c9fcbd0e89f8bba4379d1561ca6a19bef5

  • SHA512

    736d790e1a3f294db173f9db89f8cd64ac543e443aa42ee37fc69c816ea353d1bb9a9d33a72e0b1840f7f560c826387ef4a2b8b4a0ff2db07e8d18e4cab33212

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_8ce3adffdfd29ddeb3d6eccb9f1254c9fcbd0e89f8bba4379d1561ca6a19bef5

    • Size

      1.3MB

    • MD5

      0f2da20f89817a910db97d5fdf5190d0

    • SHA1

      7000e51af3007b9595a32c7566f4c2db0ce92247

    • SHA256

      8ce3adffdfd29ddeb3d6eccb9f1254c9fcbd0e89f8bba4379d1561ca6a19bef5

    • SHA512

      736d790e1a3f294db173f9db89f8cd64ac543e443aa42ee37fc69c816ea353d1bb9a9d33a72e0b1840f7f560c826387ef4a2b8b4a0ff2db07e8d18e4cab33212

    • 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