Overview

overview

10

Static

static

10

JaffaCakes...47.exe

windows7-x64

10

JaffaCakes...47.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_246893f05894bda3c6d7ba680c4abf8be2038e4c2b5e43cae332c88ec8074947

  • Size

    1.3MB

  • Sample

    241222-j811bs1mbr

  • MD5

    b5b2d22ab8186f9870cfbde2e2f1dcf7

  • SHA1

    0d380a258d6bcf31dcc383ef61e1a00828eb6e43

  • SHA256

    246893f05894bda3c6d7ba680c4abf8be2038e4c2b5e43cae332c88ec8074947

  • SHA512

    fc53a9175840ffab14c4ba9a9bbe80ef83d0834ef55be847f0b244dcdaa27d0f003f5e2943a071c58f67e09a39ac433781b52c83e03c5716f8cf329bdaed28ad

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_246893f05894bda3c6d7ba680c4abf8be2038e4c2b5e43cae332c88ec8074947

    • Size

      1.3MB

    • MD5

      b5b2d22ab8186f9870cfbde2e2f1dcf7

    • SHA1

      0d380a258d6bcf31dcc383ef61e1a00828eb6e43

    • SHA256

      246893f05894bda3c6d7ba680c4abf8be2038e4c2b5e43cae332c88ec8074947

    • SHA512

      fc53a9175840ffab14c4ba9a9bbe80ef83d0834ef55be847f0b244dcdaa27d0f003f5e2943a071c58f67e09a39ac433781b52c83e03c5716f8cf329bdaed28ad

    • 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