Overview

overview

10

Static

static

10

JaffaCakes...ef.exe

windows7-x64

10

JaffaCakes...ef.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_4ead0cfa1b09fbc17cb40c9bc0ba213411bedb60de68ef8473e1f2b59c9816ef

  • Size

    1.3MB

  • Sample

    241222-ev4rvatkgj

  • MD5

    d876aff0b01d9dfad949aa030032c959

  • SHA1

    414c6eecb52179fa542f7e6898e7a9202a2641bc

  • SHA256

    4ead0cfa1b09fbc17cb40c9bc0ba213411bedb60de68ef8473e1f2b59c9816ef

  • SHA512

    a0b11727ee6528a20757ea879cc2e99aa2cb40485900a46c532ad7e0f4918be84faaa3a7691ba21118009c0b7a2581077fea3400da5ac71e47104ebff44444f7

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_4ead0cfa1b09fbc17cb40c9bc0ba213411bedb60de68ef8473e1f2b59c9816ef

    • Size

      1.3MB

    • MD5

      d876aff0b01d9dfad949aa030032c959

    • SHA1

      414c6eecb52179fa542f7e6898e7a9202a2641bc

    • SHA256

      4ead0cfa1b09fbc17cb40c9bc0ba213411bedb60de68ef8473e1f2b59c9816ef

    • SHA512

      a0b11727ee6528a20757ea879cc2e99aa2cb40485900a46c532ad7e0f4918be84faaa3a7691ba21118009c0b7a2581077fea3400da5ac71e47104ebff44444f7

    • 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