Overview

overview

10

Static

static

10

JaffaCakes...d1.exe

windows7-x64

10

JaffaCakes...d1.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_993498fb9e4e7b3a4ae403494e78dc9f153fbe40f7f66cd62348ecf2b096ded1

  • Size

    1.3MB

  • Sample

    241221-yc52qsxqcp

  • MD5

    4e46c09323f0bdde212da251fa27bd56

  • SHA1

    17e390046edad88a491f2283d57839e8f4dd868d

  • SHA256

    993498fb9e4e7b3a4ae403494e78dc9f153fbe40f7f66cd62348ecf2b096ded1

  • SHA512

    86f5e147941d1d24737828d0a9704d66d09ef4d8fd4ee692de07e5410240614c1c3e766b2ae84fa5d80eaa232d9be247ddec7e15091b2c6426887e8e08f0e002

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_993498fb9e4e7b3a4ae403494e78dc9f153fbe40f7f66cd62348ecf2b096ded1

    • Size

      1.3MB

    • MD5

      4e46c09323f0bdde212da251fa27bd56

    • SHA1

      17e390046edad88a491f2283d57839e8f4dd868d

    • SHA256

      993498fb9e4e7b3a4ae403494e78dc9f153fbe40f7f66cd62348ecf2b096ded1

    • SHA512

      86f5e147941d1d24737828d0a9704d66d09ef4d8fd4ee692de07e5410240614c1c3e766b2ae84fa5d80eaa232d9be247ddec7e15091b2c6426887e8e08f0e002

    • 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