Overview

overview

10

Static

static

10

JaffaCakes...48.exe

windows7-x64

10

JaffaCakes...48.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_71a721a54e5f37c49b47c512acce2b07327c2184849cbc062f652d4a4af01448

  • Size

    1.3MB

  • Sample

    241221-3qt9lstqdz

  • MD5

    fd428c712b8ff93b969382a18da83e24

  • SHA1

    b93099c3adb113d2ef4b13bcb59956ba27751adb

  • SHA256

    71a721a54e5f37c49b47c512acce2b07327c2184849cbc062f652d4a4af01448

  • SHA512

    8cd9cee4192b6124b8892923c26b009759a4b0d87a60f83eef2eedfeed023214ec21a09cdddce398c1e4f09ecc3b76888882dbfa1d72b66034004c3e3e251fe7

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_71a721a54e5f37c49b47c512acce2b07327c2184849cbc062f652d4a4af01448

    • Size

      1.3MB

    • MD5

      fd428c712b8ff93b969382a18da83e24

    • SHA1

      b93099c3adb113d2ef4b13bcb59956ba27751adb

    • SHA256

      71a721a54e5f37c49b47c512acce2b07327c2184849cbc062f652d4a4af01448

    • SHA512

      8cd9cee4192b6124b8892923c26b009759a4b0d87a60f83eef2eedfeed023214ec21a09cdddce398c1e4f09ecc3b76888882dbfa1d72b66034004c3e3e251fe7

    • 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