Overview

overview

10

Static

static

10

JaffaCakes...9b.exe

windows7-x64

10

JaffaCakes...9b.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_b7f3c21430ebaba10471237315b5df88ae20712d12064a31dd48b2bb4a51029b

  • Size

    1.3MB

  • Sample

    241221-yrdwssyjhx

  • MD5

    2138db9c69014b6f16e27559f7c303d0

  • SHA1

    d716531badf6ed4189ad0759b2bcbb52c2061948

  • SHA256

    b7f3c21430ebaba10471237315b5df88ae20712d12064a31dd48b2bb4a51029b

  • SHA512

    7556400609383526a3a70ff557405e67dd743d91a5b091eba3fb986e00ea13515ec62fca5cb514a9b64af9174bb79f9b20455075faa38aac1e92d111c3527040

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_b7f3c21430ebaba10471237315b5df88ae20712d12064a31dd48b2bb4a51029b

    • Size

      1.3MB

    • MD5

      2138db9c69014b6f16e27559f7c303d0

    • SHA1

      d716531badf6ed4189ad0759b2bcbb52c2061948

    • SHA256

      b7f3c21430ebaba10471237315b5df88ae20712d12064a31dd48b2bb4a51029b

    • SHA512

      7556400609383526a3a70ff557405e67dd743d91a5b091eba3fb986e00ea13515ec62fca5cb514a9b64af9174bb79f9b20455075faa38aac1e92d111c3527040

    • 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