Overview

overview

10

Static

static

10

JaffaCakes...ed.exe

windows7-x64

10

JaffaCakes...ed.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_dc624a9ffa1cdd5b4d40980634e65492925ac8ece64fe27c0286afbefe19c2ed

  • Size

    1.3MB

  • Sample

    241222-jppsyszlfw

  • MD5

    50e8df05511bac051bdc1465a5b4def4

  • SHA1

    769f9bdee259f9dab87a38e6b183cc1db8a6cc3d

  • SHA256

    dc624a9ffa1cdd5b4d40980634e65492925ac8ece64fe27c0286afbefe19c2ed

  • SHA512

    e880152fcff870e9ade90820f7b6f9a126f24b73c031d56a6bf52d6ecb304e3bf6a0dac4fee1c60bb68578e3f06311b7a00e7033e85cb55b378d18f700b8c4ed

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_dc624a9ffa1cdd5b4d40980634e65492925ac8ece64fe27c0286afbefe19c2ed

    • Size

      1.3MB

    • MD5

      50e8df05511bac051bdc1465a5b4def4

    • SHA1

      769f9bdee259f9dab87a38e6b183cc1db8a6cc3d

    • SHA256

      dc624a9ffa1cdd5b4d40980634e65492925ac8ece64fe27c0286afbefe19c2ed

    • SHA512

      e880152fcff870e9ade90820f7b6f9a126f24b73c031d56a6bf52d6ecb304e3bf6a0dac4fee1c60bb68578e3f06311b7a00e7033e85cb55b378d18f700b8c4ed

    • 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