Overview

overview

10

Static

static

10

JaffaCakes...15.exe

windows7-x64

10

JaffaCakes...15.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_54bcfc7d592203727352c1ba44593ffbbfd08992e160c720ffca8c77837d3d15

  • Size

    1.3MB

  • Sample

    241222-z865cazmfl

  • MD5

    e3eb674a30700f9091371402640f7af2

  • SHA1

    b01b9af335df6a22dd035fa444052ef6deb585a9

  • SHA256

    54bcfc7d592203727352c1ba44593ffbbfd08992e160c720ffca8c77837d3d15

  • SHA512

    0cb66c7749169f95a94ae44291f2b854e9ea29664f878c2e2d04de74fc7e98a6d44cfe688816b7b3a6f30bd8a363f8096893d4f05db9e42243334441a01bd243

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_54bcfc7d592203727352c1ba44593ffbbfd08992e160c720ffca8c77837d3d15

    • Size

      1.3MB

    • MD5

      e3eb674a30700f9091371402640f7af2

    • SHA1

      b01b9af335df6a22dd035fa444052ef6deb585a9

    • SHA256

      54bcfc7d592203727352c1ba44593ffbbfd08992e160c720ffca8c77837d3d15

    • SHA512

      0cb66c7749169f95a94ae44291f2b854e9ea29664f878c2e2d04de74fc7e98a6d44cfe688816b7b3a6f30bd8a363f8096893d4f05db9e42243334441a01bd243

    • 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