Overview

overview

10

Static

static

10

JaffaCakes...be.exe

windows7-x64

10

JaffaCakes...be.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_85cfbf1e77e7aa28552f5e95dd29349fdaf5094610a3068c46bc02b244a22fbe

  • Size

    1.3MB

  • Sample

    241222-hjlzfaxqhs

  • MD5

    9dc28c1dea6b79854f0adb8a7805c7d7

  • SHA1

    20e7498a342e3ef2668e6302a7544319c38d9c1a

  • SHA256

    85cfbf1e77e7aa28552f5e95dd29349fdaf5094610a3068c46bc02b244a22fbe

  • SHA512

    509ef6d760c41054de00759da5bf6da02512d72878d295723a9397a34f93d8ca1de22d756d32968a66f84ee7a276a059370606136094ff5765b1826b5f43ffb5

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_85cfbf1e77e7aa28552f5e95dd29349fdaf5094610a3068c46bc02b244a22fbe

    • Size

      1.3MB

    • MD5

      9dc28c1dea6b79854f0adb8a7805c7d7

    • SHA1

      20e7498a342e3ef2668e6302a7544319c38d9c1a

    • SHA256

      85cfbf1e77e7aa28552f5e95dd29349fdaf5094610a3068c46bc02b244a22fbe

    • SHA512

      509ef6d760c41054de00759da5bf6da02512d72878d295723a9397a34f93d8ca1de22d756d32968a66f84ee7a276a059370606136094ff5765b1826b5f43ffb5

    • 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