Overview

overview

10

Static

static

10

JaffaCakes...a8.exe

windows7-x64

10

JaffaCakes...a8.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_c2c415dede2a0358921b59bce8c7e0b0b00a58a62753dd4a432104b44f7eb7a8

  • Size

    1.3MB

  • Sample

    241222-az8t5swlbx

  • MD5

    85b4c5a022e22b245a7fb98fa9975522

  • SHA1

    182af5ee0090daa84c683bbd9ebbeb43bbc24f9e

  • SHA256

    c2c415dede2a0358921b59bce8c7e0b0b00a58a62753dd4a432104b44f7eb7a8

  • SHA512

    325586b1bf7a1f337e7a1379a700763d4fbc6023b278bba0e7477c580cae4e6c16e5e30f43db3d617cd6db1115b89b9eebcefc4e8e2ef25d48f48a888bfcdf02

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_c2c415dede2a0358921b59bce8c7e0b0b00a58a62753dd4a432104b44f7eb7a8

    • Size

      1.3MB

    • MD5

      85b4c5a022e22b245a7fb98fa9975522

    • SHA1

      182af5ee0090daa84c683bbd9ebbeb43bbc24f9e

    • SHA256

      c2c415dede2a0358921b59bce8c7e0b0b00a58a62753dd4a432104b44f7eb7a8

    • SHA512

      325586b1bf7a1f337e7a1379a700763d4fbc6023b278bba0e7477c580cae4e6c16e5e30f43db3d617cd6db1115b89b9eebcefc4e8e2ef25d48f48a888bfcdf02

    • 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