Overview

overview

10

Static

static

10

JaffaCakes...9f.exe

windows7-x64

10

JaffaCakes...9f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_b91a09c1c8bdc767aae32f600ac14942dfcbb172d0065a8390f0c4b433e3059f

  • Size

    1.3MB

  • Sample

    241222-lb1dmssmgz

  • MD5

    cd3134125db724a0be83f7914c5fb1a3

  • SHA1

    fde92910a2397921cd7de072d6e2126c7c664cd7

  • SHA256

    b91a09c1c8bdc767aae32f600ac14942dfcbb172d0065a8390f0c4b433e3059f

  • SHA512

    208b63e216c163aeba6a49ccd0c0238368826390253253e62459547c39f01083db11d819c61d7b31433a89feb904840d7f547bf0b79a98d5b04a5309c634a626

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_b91a09c1c8bdc767aae32f600ac14942dfcbb172d0065a8390f0c4b433e3059f

    • Size

      1.3MB

    • MD5

      cd3134125db724a0be83f7914c5fb1a3

    • SHA1

      fde92910a2397921cd7de072d6e2126c7c664cd7

    • SHA256

      b91a09c1c8bdc767aae32f600ac14942dfcbb172d0065a8390f0c4b433e3059f

    • SHA512

      208b63e216c163aeba6a49ccd0c0238368826390253253e62459547c39f01083db11d819c61d7b31433a89feb904840d7f547bf0b79a98d5b04a5309c634a626

    • 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