Overview

overview

10

Static

static

10

JaffaCakes...b7.exe

windows7-x64

10

JaffaCakes...b7.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_4318b372cbb0d931ba8b5957591e3fb594cc01f01f7db3b7cb777b170c3d57b7

  • Size

    1.3MB

  • Sample

    241222-a1my3awngl

  • MD5

    f3991c2f98d5cf243bf2471d4621820b

  • SHA1

    e0ee43306388c5507bae17c7ab8be9f0beca5e0f

  • SHA256

    4318b372cbb0d931ba8b5957591e3fb594cc01f01f7db3b7cb777b170c3d57b7

  • SHA512

    b88071a850420f574219f051618ec5ec700010e21fa354faca176aa69593549ff4835ae530d0840e1e210b7d33706474dc17902f6602bb623aeff52dd103bac5

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_4318b372cbb0d931ba8b5957591e3fb594cc01f01f7db3b7cb777b170c3d57b7

    • Size

      1.3MB

    • MD5

      f3991c2f98d5cf243bf2471d4621820b

    • SHA1

      e0ee43306388c5507bae17c7ab8be9f0beca5e0f

    • SHA256

      4318b372cbb0d931ba8b5957591e3fb594cc01f01f7db3b7cb777b170c3d57b7

    • SHA512

      b88071a850420f574219f051618ec5ec700010e21fa354faca176aa69593549ff4835ae530d0840e1e210b7d33706474dc17902f6602bb623aeff52dd103bac5

    • 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