Overview

overview

10

Static

static

10

JaffaCakes...72.exe

windows7-x64

10

JaffaCakes...72.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_174022270166857b68fca652e45f4b3dab843e89180ca31d19891855ef595372

  • Size

    1.3MB

  • Sample

    241221-yz2mtsyndm

  • MD5

    ee27ba05bbfd6f5e4f018ce62c807cce

  • SHA1

    757b17f0231ddb98137b342da9bd23dc146f91b2

  • SHA256

    174022270166857b68fca652e45f4b3dab843e89180ca31d19891855ef595372

  • SHA512

    10703d6e7da9a53a5e73e88cb6b855b866ee41e6c8f1ac6cb8510f0c43ed05b67beca0ab955028f2ed9aa91920d8501cb051be094011d54f281bc40f680583c2

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_174022270166857b68fca652e45f4b3dab843e89180ca31d19891855ef595372

    • Size

      1.3MB

    • MD5

      ee27ba05bbfd6f5e4f018ce62c807cce

    • SHA1

      757b17f0231ddb98137b342da9bd23dc146f91b2

    • SHA256

      174022270166857b68fca652e45f4b3dab843e89180ca31d19891855ef595372

    • SHA512

      10703d6e7da9a53a5e73e88cb6b855b866ee41e6c8f1ac6cb8510f0c43ed05b67beca0ab955028f2ed9aa91920d8501cb051be094011d54f281bc40f680583c2

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks