Overview

overview

10

Static

static

10

JaffaCakes...4b.exe

windows7-x64

10

JaffaCakes...4b.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_2c444a40c37bc224ee15ccd6210b6c5c3ddedf863659b6110196554cc0cbc84b

  • Size

    1.3MB

  • Sample

    241221-zc3gaaypgt

  • MD5

    14c7d85e6820f40ac927486a6558567a

  • SHA1

    3df5e6f0039f9c09cf282489d59ef6ef8f2fccdd

  • SHA256

    2c444a40c37bc224ee15ccd6210b6c5c3ddedf863659b6110196554cc0cbc84b

  • SHA512

    7a631a62a1ed953541e4520a6bdd3e277082df64eeb6ef3576c02f8bab6fdd1dfb82bafd7bd6072ba1035412ed229a76ade49ad3b343108fb31d15cbbcab5ff4

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_2c444a40c37bc224ee15ccd6210b6c5c3ddedf863659b6110196554cc0cbc84b

    • Size

      1.3MB

    • MD5

      14c7d85e6820f40ac927486a6558567a

    • SHA1

      3df5e6f0039f9c09cf282489d59ef6ef8f2fccdd

    • SHA256

      2c444a40c37bc224ee15ccd6210b6c5c3ddedf863659b6110196554cc0cbc84b

    • SHA512

      7a631a62a1ed953541e4520a6bdd3e277082df64eeb6ef3576c02f8bab6fdd1dfb82bafd7bd6072ba1035412ed229a76ade49ad3b343108fb31d15cbbcab5ff4

    • 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