Overview

overview

10

Static

static

10

JaffaCakes...71.exe

windows7-x64

10

JaffaCakes...71.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_59aec149e72eacf5fcedd48cf0ceb04fa2302d780974cff47a702d25cafd0671

  • Size

    1.3MB

  • Sample

    241222-kkdqka1mgz

  • MD5

    81cce5fc33a24f2193324f92e5023e5e

  • SHA1

    0541a0a278e03925d6b52d15226ae1758d1dbffb

  • SHA256

    59aec149e72eacf5fcedd48cf0ceb04fa2302d780974cff47a702d25cafd0671

  • SHA512

    1bb304203e5c59318e899cdb81e2e7ee7d2d78c94404a447e118de96f1903a3e0a639a71b178ab9c9460bfe653fa02e99a70e2e2a7aac2c2426406b5958d1146

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_59aec149e72eacf5fcedd48cf0ceb04fa2302d780974cff47a702d25cafd0671

    • Size

      1.3MB

    • MD5

      81cce5fc33a24f2193324f92e5023e5e

    • SHA1

      0541a0a278e03925d6b52d15226ae1758d1dbffb

    • SHA256

      59aec149e72eacf5fcedd48cf0ceb04fa2302d780974cff47a702d25cafd0671

    • SHA512

      1bb304203e5c59318e899cdb81e2e7ee7d2d78c94404a447e118de96f1903a3e0a639a71b178ab9c9460bfe653fa02e99a70e2e2a7aac2c2426406b5958d1146

    • 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