Overview

overview

10

Static

static

10

JaffaCakes...42.exe

windows7-x64

10

JaffaCakes...42.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_87776ea65313e3647616cd5007bbacf9a7dc34b47749a82cf60fa10208e94b42

  • Size

    1.3MB

  • Sample

    241222-ccs7aayngq

  • MD5

    b824107c0e731c4f3fa49a681aaf188a

  • SHA1

    f927fefec8cd29112f68102f54eab742b0c83ff7

  • SHA256

    87776ea65313e3647616cd5007bbacf9a7dc34b47749a82cf60fa10208e94b42

  • SHA512

    31610a2ece6c1e17de44dadddfc1c95310d836af129752e2c6585e75a54c1204203f12f10c27011029bb29548a353831e0bebcb3f75c0392ecdd9722a85e5ddf

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_87776ea65313e3647616cd5007bbacf9a7dc34b47749a82cf60fa10208e94b42

    • Size

      1.3MB

    • MD5

      b824107c0e731c4f3fa49a681aaf188a

    • SHA1

      f927fefec8cd29112f68102f54eab742b0c83ff7

    • SHA256

      87776ea65313e3647616cd5007bbacf9a7dc34b47749a82cf60fa10208e94b42

    • SHA512

      31610a2ece6c1e17de44dadddfc1c95310d836af129752e2c6585e75a54c1204203f12f10c27011029bb29548a353831e0bebcb3f75c0392ecdd9722a85e5ddf

    • 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