Overview

overview

10

Static

static

10

JaffaCakes...e4.exe

windows7-x64

10

JaffaCakes...e4.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_a89024bb7857f3a4fab536dba5ab4b156de83cf116051cc9453fd685848b17e4

  • Size

    1.3MB

  • Sample

    241222-jypjjszrhm

  • MD5

    14f5a005958f22affbc64c92ea9a7838

  • SHA1

    3da7cea450587e2220ba551ea2369fd9edcccec5

  • SHA256

    a89024bb7857f3a4fab536dba5ab4b156de83cf116051cc9453fd685848b17e4

  • SHA512

    883ae1e635947ba6f2effdb877a255b3d2fa445dab81dc4169fbb8c5296117c4bbe54289014bd0678944c3bcb61aba489390e77f874d62a9b70abcde2d023462

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_a89024bb7857f3a4fab536dba5ab4b156de83cf116051cc9453fd685848b17e4

    • Size

      1.3MB

    • MD5

      14f5a005958f22affbc64c92ea9a7838

    • SHA1

      3da7cea450587e2220ba551ea2369fd9edcccec5

    • SHA256

      a89024bb7857f3a4fab536dba5ab4b156de83cf116051cc9453fd685848b17e4

    • SHA512

      883ae1e635947ba6f2effdb877a255b3d2fa445dab81dc4169fbb8c5296117c4bbe54289014bd0678944c3bcb61aba489390e77f874d62a9b70abcde2d023462

    • 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