Overview

overview

10

Static

static

10

JaffaCakes...8d.exe

windows7-x64

10

JaffaCakes...8d.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_714db34e8628cd69be90dc3f7d9667ead56cf36cc905953619be1a720339398d

  • Size

    1.3MB

  • Sample

    241221-ywd3csymem

  • MD5

    44463f70262232632b8df6fe85bedaa6

  • SHA1

    8d768325f168d80e73c473fa0379b2515913bbc4

  • SHA256

    714db34e8628cd69be90dc3f7d9667ead56cf36cc905953619be1a720339398d

  • SHA512

    b72eb57add3789d0932886e050ffb9b032d7ed5931b799d118ccc30d87108e10d06cb8a16c753a41521bee0d5b1c078cdbb5607c68bf87d0ccd823c900d664f8

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_714db34e8628cd69be90dc3f7d9667ead56cf36cc905953619be1a720339398d

    • Size

      1.3MB

    • MD5

      44463f70262232632b8df6fe85bedaa6

    • SHA1

      8d768325f168d80e73c473fa0379b2515913bbc4

    • SHA256

      714db34e8628cd69be90dc3f7d9667ead56cf36cc905953619be1a720339398d

    • SHA512

      b72eb57add3789d0932886e050ffb9b032d7ed5931b799d118ccc30d87108e10d06cb8a16c753a41521bee0d5b1c078cdbb5607c68bf87d0ccd823c900d664f8

    • 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