Overview

overview

10

Static

static

10

JaffaCakes...e1.exe

windows7-x64

10

JaffaCakes...e1.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_15d4cfa153f293cdf9683dc799866275a1d132b988ca6a9149e16d498d698de1

  • Size

    1.3MB

  • Sample

    241222-qrh7hszmcw

  • MD5

    a6d842509708049f5e955e27835d9dc8

  • SHA1

    f05ccff9a0169d1ee88fbd4031d1848a24b81c22

  • SHA256

    15d4cfa153f293cdf9683dc799866275a1d132b988ca6a9149e16d498d698de1

  • SHA512

    c42058724876e2e7a11a6e61a586ab84736fcb2d9e33a278019fdfc39dc6a6ed840b19c400782a8882785cd543a9fde24c47b2ad9d775571a49a00c64c0b3a36

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_15d4cfa153f293cdf9683dc799866275a1d132b988ca6a9149e16d498d698de1

    • Size

      1.3MB

    • MD5

      a6d842509708049f5e955e27835d9dc8

    • SHA1

      f05ccff9a0169d1ee88fbd4031d1848a24b81c22

    • SHA256

      15d4cfa153f293cdf9683dc799866275a1d132b988ca6a9149e16d498d698de1

    • SHA512

      c42058724876e2e7a11a6e61a586ab84736fcb2d9e33a278019fdfc39dc6a6ed840b19c400782a8882785cd543a9fde24c47b2ad9d775571a49a00c64c0b3a36

    • 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