Overview

overview

10

Static

static

10

JaffaCakes...6f.exe

windows7-x64

10

JaffaCakes...6f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_fc6b4aeb89dedda63890efe0b06fb5b65dc8603bf6760b95390411aed2e8d36f

  • Size

    1.3MB

  • Sample

    241222-ks2gla1qe1

  • MD5

    e3f30637966fdd613921b85593cfe116

  • SHA1

    8670e086eb756560950343d8e232ddbfa5cd3b19

  • SHA256

    fc6b4aeb89dedda63890efe0b06fb5b65dc8603bf6760b95390411aed2e8d36f

  • SHA512

    3ccaef5baedc2f948a7c60c0075f5e533cc240134d8eea7c4739b22281aa2a621ffc4baf2114932c5dd70d87bbcbf21f56941650a826606a44d7e7117c4890fc

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_fc6b4aeb89dedda63890efe0b06fb5b65dc8603bf6760b95390411aed2e8d36f

    • Size

      1.3MB

    • MD5

      e3f30637966fdd613921b85593cfe116

    • SHA1

      8670e086eb756560950343d8e232ddbfa5cd3b19

    • SHA256

      fc6b4aeb89dedda63890efe0b06fb5b65dc8603bf6760b95390411aed2e8d36f

    • SHA512

      3ccaef5baedc2f948a7c60c0075f5e533cc240134d8eea7c4739b22281aa2a621ffc4baf2114932c5dd70d87bbcbf21f56941650a826606a44d7e7117c4890fc

    • 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