Overview

overview

10

Static

static

10

JaffaCakes...01.exe

windows7-x64

10

JaffaCakes...01.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_a0a8d035d8832a46a8328f7cbd5d72d9fe6fe209265fdd35f7643a39ca9d5301

  • Size

    1.3MB

  • Sample

    241221-xrnkkaxjgm

  • MD5

    be90009e13cd62532f99a67e21b876b6

  • SHA1

    8a920cf41f82dbc9f01b1ae996538625c822bb5e

  • SHA256

    a0a8d035d8832a46a8328f7cbd5d72d9fe6fe209265fdd35f7643a39ca9d5301

  • SHA512

    c01900ec9849a500094bc80f03eaa16842208df444285d8d01562587fb3e32912cc3f8c09c21e2e808a8de651c1cddf9ba59fa362da8ec90060082599030e392

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_a0a8d035d8832a46a8328f7cbd5d72d9fe6fe209265fdd35f7643a39ca9d5301

    • Size

      1.3MB

    • MD5

      be90009e13cd62532f99a67e21b876b6

    • SHA1

      8a920cf41f82dbc9f01b1ae996538625c822bb5e

    • SHA256

      a0a8d035d8832a46a8328f7cbd5d72d9fe6fe209265fdd35f7643a39ca9d5301

    • SHA512

      c01900ec9849a500094bc80f03eaa16842208df444285d8d01562587fb3e32912cc3f8c09c21e2e808a8de651c1cddf9ba59fa362da8ec90060082599030e392

    • 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