Overview

overview

10

Static

static

10

JaffaCakes...1a.exe

windows7-x64

10

JaffaCakes...1a.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_09bb2fc1d6ae1f505da4da171f7d1c81b44a90f02de42de5f59d75f2ecb1d51a

  • Size

    1.3MB

  • Sample

    241221-xnztesxjaq

  • MD5

    2e6850c593498f606be85fa2e55c0c9b

  • SHA1

    55b79e969e50cf72c15f7df123d51ded5db70782

  • SHA256

    09bb2fc1d6ae1f505da4da171f7d1c81b44a90f02de42de5f59d75f2ecb1d51a

  • SHA512

    179318b9c8b9120d827576e39c9b57e90f1605790a8161511e7c76e0c0c6f43e4b24da0873546ca03e8845c9da32a6a913b9219cb230299c56d40bb554ae05d5

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_09bb2fc1d6ae1f505da4da171f7d1c81b44a90f02de42de5f59d75f2ecb1d51a

    • Size

      1.3MB

    • MD5

      2e6850c593498f606be85fa2e55c0c9b

    • SHA1

      55b79e969e50cf72c15f7df123d51ded5db70782

    • SHA256

      09bb2fc1d6ae1f505da4da171f7d1c81b44a90f02de42de5f59d75f2ecb1d51a

    • SHA512

      179318b9c8b9120d827576e39c9b57e90f1605790a8161511e7c76e0c0c6f43e4b24da0873546ca03e8845c9da32a6a913b9219cb230299c56d40bb554ae05d5

    • 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