Overview

overview

10

Static

static

10

JaffaCakes...45.exe

windows7-x64

10

JaffaCakes...45.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_3c258af2e7dd12a2971da815b13306d1edd006b4068c2ec4eec4286128d81f45

  • Size

    1.3MB

  • Sample

    241221-z2gk4szngr

  • MD5

    61f34537bf4e69f94077ac1e94fb2b39

  • SHA1

    b2c1d94a31cdca33e6c8e3d592a14bca51526e0f

  • SHA256

    3c258af2e7dd12a2971da815b13306d1edd006b4068c2ec4eec4286128d81f45

  • SHA512

    58de7be8287f381227746eef672543b257d06e45704be5b6ca7cca223fbc5ddc1258da3604e8a47cba6841c7aaa95eeeea6eb2a80fb7de9b014e1a9ddc581abc

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_3c258af2e7dd12a2971da815b13306d1edd006b4068c2ec4eec4286128d81f45

    • Size

      1.3MB

    • MD5

      61f34537bf4e69f94077ac1e94fb2b39

    • SHA1

      b2c1d94a31cdca33e6c8e3d592a14bca51526e0f

    • SHA256

      3c258af2e7dd12a2971da815b13306d1edd006b4068c2ec4eec4286128d81f45

    • SHA512

      58de7be8287f381227746eef672543b257d06e45704be5b6ca7cca223fbc5ddc1258da3604e8a47cba6841c7aaa95eeeea6eb2a80fb7de9b014e1a9ddc581abc

    • 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