Overview

overview

10

Static

static

10

JaffaCakes...b8.exe

windows7-x64

10

JaffaCakes...b8.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_0243809765763179e9826fd6889677dd2e1d45cb44bd1e644344f06f1fc078b8

  • Size

    1.3MB

  • Sample

    241222-jxwlgazpa1

  • MD5

    4e815b08c0238c3b587b5d1dcc5a9549

  • SHA1

    3abd36730dd28d0a25a94350efec2a7d14a2cdee

  • SHA256

    0243809765763179e9826fd6889677dd2e1d45cb44bd1e644344f06f1fc078b8

  • SHA512

    38f867bc7f500720d1e7911122ea5a0b6bc42db4b6f9de82e92b89b95074eb36ba9ae481f11a362a6e84f13026e955f3b6bdee22ac7f69c6a1ff7c04e9d13d6c

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_0243809765763179e9826fd6889677dd2e1d45cb44bd1e644344f06f1fc078b8

    • Size

      1.3MB

    • MD5

      4e815b08c0238c3b587b5d1dcc5a9549

    • SHA1

      3abd36730dd28d0a25a94350efec2a7d14a2cdee

    • SHA256

      0243809765763179e9826fd6889677dd2e1d45cb44bd1e644344f06f1fc078b8

    • SHA512

      38f867bc7f500720d1e7911122ea5a0b6bc42db4b6f9de82e92b89b95074eb36ba9ae481f11a362a6e84f13026e955f3b6bdee22ac7f69c6a1ff7c04e9d13d6c

    • 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