Overview

overview

10

Static

static

10

JaffaCakes...bc.exe

windows7-x64

10

JaffaCakes...bc.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_90069138984d18e1858771b00970bde889517e6d4fa8e921afef6ed64585eebc

  • Size

    1.3MB

  • Sample

    241222-gt28qsxkfl

  • MD5

    b5947c3bc5fcd3c71e22b064b7905d72

  • SHA1

    ea57da4692da415bcf2d916128bd872ab049d5d0

  • SHA256

    90069138984d18e1858771b00970bde889517e6d4fa8e921afef6ed64585eebc

  • SHA512

    65373fb64de699e432affd39907a2a9c1465687c23ab10036ed8280f11fda807eab01a9dc55514fc7a17c2946676194aea7c991027e4a2cf5bee66dada2df345

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_90069138984d18e1858771b00970bde889517e6d4fa8e921afef6ed64585eebc

    • Size

      1.3MB

    • MD5

      b5947c3bc5fcd3c71e22b064b7905d72

    • SHA1

      ea57da4692da415bcf2d916128bd872ab049d5d0

    • SHA256

      90069138984d18e1858771b00970bde889517e6d4fa8e921afef6ed64585eebc

    • SHA512

      65373fb64de699e432affd39907a2a9c1465687c23ab10036ed8280f11fda807eab01a9dc55514fc7a17c2946676194aea7c991027e4a2cf5bee66dada2df345

    • 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