Overview

overview

10

Static

static

10

JaffaCakes...af.exe

windows7-x64

10

JaffaCakes...af.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_724419234c2f8392f260e6c099f033bafc4dd1523d1bd0f9055bd449cd3a2caf

  • Size

    1.3MB

  • Sample

    241222-kyhaxasler

  • MD5

    918772ede71a71dacb50c1f10a6f9013

  • SHA1

    76b45402d4973663171aeb29a71b8bbfaf2db4ee

  • SHA256

    724419234c2f8392f260e6c099f033bafc4dd1523d1bd0f9055bd449cd3a2caf

  • SHA512

    e05e2af32b35cecdae12a199152c720f2bac920caef0920b1545e082e30280d7fd19e40c08dd203313f9dd52436d165f6379d5fffea80181140437cc55db5a60

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_724419234c2f8392f260e6c099f033bafc4dd1523d1bd0f9055bd449cd3a2caf

    • Size

      1.3MB

    • MD5

      918772ede71a71dacb50c1f10a6f9013

    • SHA1

      76b45402d4973663171aeb29a71b8bbfaf2db4ee

    • SHA256

      724419234c2f8392f260e6c099f033bafc4dd1523d1bd0f9055bd449cd3a2caf

    • SHA512

      e05e2af32b35cecdae12a199152c720f2bac920caef0920b1545e082e30280d7fd19e40c08dd203313f9dd52436d165f6379d5fffea80181140437cc55db5a60

    • 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