Overview

overview

10

Static

static

10

JaffaCakes...53.exe

windows7-x64

10

JaffaCakes...53.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_e8bfb03c2723402788ab77985603ae1581185b63c62605b3642db92181aa5953

  • Size

    1.3MB

  • Sample

    241221-xdvrqawpem

  • MD5

    39fd0409d80bfee512ce370d464fe7a6

  • SHA1

    c69afc0bfb0f595ed63fc93db2d51ffb0fb53244

  • SHA256

    e8bfb03c2723402788ab77985603ae1581185b63c62605b3642db92181aa5953

  • SHA512

    b18e351ce75720ce5c3a7575cff068eb7069852dfd2ba309cb594e37f2f88da07b97cf2bb7c06f51266050f124004c3a0f9ef1df541a42e624592549f1be5af8

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_e8bfb03c2723402788ab77985603ae1581185b63c62605b3642db92181aa5953

    • Size

      1.3MB

    • MD5

      39fd0409d80bfee512ce370d464fe7a6

    • SHA1

      c69afc0bfb0f595ed63fc93db2d51ffb0fb53244

    • SHA256

      e8bfb03c2723402788ab77985603ae1581185b63c62605b3642db92181aa5953

    • SHA512

      b18e351ce75720ce5c3a7575cff068eb7069852dfd2ba309cb594e37f2f88da07b97cf2bb7c06f51266050f124004c3a0f9ef1df541a42e624592549f1be5af8

    • 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