Overview

overview

10

Static

static

10

JaffaCakes...c4.exe

windows7-x64

10

JaffaCakes...c4.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_c2cfbe116e86d51d079cb57f3d43762688a2767c97c499132ffb3b2036e543c4

  • Size

    1.3MB

  • Sample

    241221-xs2htaxkbq

  • MD5

    7daa68e5ebb47a65b82ab9fdf7b5e6c0

  • SHA1

    6b3c7f065574b8f05d774ca9cfde4306e232d29a

  • SHA256

    c2cfbe116e86d51d079cb57f3d43762688a2767c97c499132ffb3b2036e543c4

  • SHA512

    ff1c2f83fd972e399a02b7dbf92a2fcf8c4de4550e842a6966eabe0be5645da94368ba16e616d116e3449656db3010889f8479b3813f8c382ddea14f2a653020

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_c2cfbe116e86d51d079cb57f3d43762688a2767c97c499132ffb3b2036e543c4

    • Size

      1.3MB

    • MD5

      7daa68e5ebb47a65b82ab9fdf7b5e6c0

    • SHA1

      6b3c7f065574b8f05d774ca9cfde4306e232d29a

    • SHA256

      c2cfbe116e86d51d079cb57f3d43762688a2767c97c499132ffb3b2036e543c4

    • SHA512

      ff1c2f83fd972e399a02b7dbf92a2fcf8c4de4550e842a6966eabe0be5645da94368ba16e616d116e3449656db3010889f8479b3813f8c382ddea14f2a653020

    • 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