Overview

overview

10

Static

static

10

JaffaCakes...61.exe

windows7-x64

10

JaffaCakes...61.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_d96bfb8d0ca27b7d251d29343175d137c985c23268440672050ee0af2a0c6961

  • Size

    1.3MB

  • Sample

    241222-mv59nsvrer

  • MD5

    c3ed5bafa96695578f87bb61c0e8bb7e

  • SHA1

    4eba84d96826aad528b54ee19dd48c514ddabf4a

  • SHA256

    d96bfb8d0ca27b7d251d29343175d137c985c23268440672050ee0af2a0c6961

  • SHA512

    988e65cb1c5adb72a856f51433748487029d2b47610648bc100cd77202aa91088c8b13957ed43e88493cdd8d4da655d41e5b4b50808e3db5706a8ed77cc526f6

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_d96bfb8d0ca27b7d251d29343175d137c985c23268440672050ee0af2a0c6961

    • Size

      1.3MB

    • MD5

      c3ed5bafa96695578f87bb61c0e8bb7e

    • SHA1

      4eba84d96826aad528b54ee19dd48c514ddabf4a

    • SHA256

      d96bfb8d0ca27b7d251d29343175d137c985c23268440672050ee0af2a0c6961

    • SHA512

      988e65cb1c5adb72a856f51433748487029d2b47610648bc100cd77202aa91088c8b13957ed43e88493cdd8d4da655d41e5b4b50808e3db5706a8ed77cc526f6

    • 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