Overview

overview

10

Static

static

10

JaffaCakes...42.exe

windows7-x64

10

JaffaCakes...42.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_43dd3ea9d558395804af6d217d83062cef627a9867a37dc707372be27f4a0042

  • Size

    1.3MB

  • Sample

    241222-1kynqszqfk

  • MD5

    bfc6b5cc8e374433b2902835bf1e2e31

  • SHA1

    7bebcd9f7bae8965f7f4ed38ab17a468ae760168

  • SHA256

    43dd3ea9d558395804af6d217d83062cef627a9867a37dc707372be27f4a0042

  • SHA512

    b536e3d1c740907740ee3ef914e73797d8d95c92ee3e8bfe6931bbc47a6a74abee72e8c2d50d934e99876ecd9ff3e4907f6d620ad213b0302693ee2adc69d5f4

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_43dd3ea9d558395804af6d217d83062cef627a9867a37dc707372be27f4a0042

    • Size

      1.3MB

    • MD5

      bfc6b5cc8e374433b2902835bf1e2e31

    • SHA1

      7bebcd9f7bae8965f7f4ed38ab17a468ae760168

    • SHA256

      43dd3ea9d558395804af6d217d83062cef627a9867a37dc707372be27f4a0042

    • SHA512

      b536e3d1c740907740ee3ef914e73797d8d95c92ee3e8bfe6931bbc47a6a74abee72e8c2d50d934e99876ecd9ff3e4907f6d620ad213b0302693ee2adc69d5f4

    • 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