Overview

overview

10

Static

static

10

JaffaCakes...3a.exe

windows7-x64

10

JaffaCakes...3a.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_f46480dc890d64a9d0ff2337da7003ee81789bf95f5eae53e0f7e7a8fed68f3a

  • Size

    1.3MB

  • Sample

    241221-3ylx7svkcs

  • MD5

    a18f65a9b23b6a8be1066b73b15922d4

  • SHA1

    9a4e8fad3257be7b93282e9e86e377c655a8b767

  • SHA256

    f46480dc890d64a9d0ff2337da7003ee81789bf95f5eae53e0f7e7a8fed68f3a

  • SHA512

    cb74bbc357ba2a0eb55fdd8dba3b97f01830ddcc0cd23e8fae74af911133b69d2664644216f372591dcb67b4e364b964ac413db5a8d6d50cad94b09668dcaddd

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_f46480dc890d64a9d0ff2337da7003ee81789bf95f5eae53e0f7e7a8fed68f3a

    • Size

      1.3MB

    • MD5

      a18f65a9b23b6a8be1066b73b15922d4

    • SHA1

      9a4e8fad3257be7b93282e9e86e377c655a8b767

    • SHA256

      f46480dc890d64a9d0ff2337da7003ee81789bf95f5eae53e0f7e7a8fed68f3a

    • SHA512

      cb74bbc357ba2a0eb55fdd8dba3b97f01830ddcc0cd23e8fae74af911133b69d2664644216f372591dcb67b4e364b964ac413db5a8d6d50cad94b09668dcaddd

    • 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