Overview

overview

10

Static

static

10

JaffaCakes...a0.exe

windows7-x64

10

JaffaCakes...a0.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_cdb72eda65ea4ecee1e8b3804d45eadcabfbe709204111c5316652b74612f5a0

  • Size

    1.3MB

  • Sample

    241222-kvbzqaskfq

  • MD5

    2b87e817761aa12e533f131488d60a24

  • SHA1

    8846891b8bc70f042e5edb0cd101dd6a7234d32e

  • SHA256

    cdb72eda65ea4ecee1e8b3804d45eadcabfbe709204111c5316652b74612f5a0

  • SHA512

    f348c61ec8c956cd03a295aab707dbb1f8e1a2ce817daeb4e03183df97bdde3485d554c0b670d3fb8b774fca780c368912aee7df1300e2641e75fb680001fb00

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_cdb72eda65ea4ecee1e8b3804d45eadcabfbe709204111c5316652b74612f5a0

    • Size

      1.3MB

    • MD5

      2b87e817761aa12e533f131488d60a24

    • SHA1

      8846891b8bc70f042e5edb0cd101dd6a7234d32e

    • SHA256

      cdb72eda65ea4ecee1e8b3804d45eadcabfbe709204111c5316652b74612f5a0

    • SHA512

      f348c61ec8c956cd03a295aab707dbb1f8e1a2ce817daeb4e03183df97bdde3485d554c0b670d3fb8b774fca780c368912aee7df1300e2641e75fb680001fb00

    • 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