Overview

overview

10

Static

static

10

JaffaCakes...a7.exe

windows7-x64

10

JaffaCakes...a7.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_656ee1187cec2f72afcc5c3e819076d30fdb8a1884ed28604e88f9d2c212e0a7

  • Size

    1.3MB

  • Sample

    241222-m57kgswlep

  • MD5

    7780b0582aca022714bf8f148b7824a9

  • SHA1

    7855e36ebd503c11e6f3c274c6b99c79ff4f7cfa

  • SHA256

    656ee1187cec2f72afcc5c3e819076d30fdb8a1884ed28604e88f9d2c212e0a7

  • SHA512

    7b4c30964589c55288b111586758f799dcdfb2e94931d5de37cb3b1bfa6a94f2ba266417c53e5a9e05231498a89a376d5ac64e959afbbc87dd88e274985c9a55

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_656ee1187cec2f72afcc5c3e819076d30fdb8a1884ed28604e88f9d2c212e0a7

    • Size

      1.3MB

    • MD5

      7780b0582aca022714bf8f148b7824a9

    • SHA1

      7855e36ebd503c11e6f3c274c6b99c79ff4f7cfa

    • SHA256

      656ee1187cec2f72afcc5c3e819076d30fdb8a1884ed28604e88f9d2c212e0a7

    • SHA512

      7b4c30964589c55288b111586758f799dcdfb2e94931d5de37cb3b1bfa6a94f2ba266417c53e5a9e05231498a89a376d5ac64e959afbbc87dd88e274985c9a55

    • 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