Overview

overview

10

Static

static

10

JaffaCakes...42.exe

windows7-x64

10

JaffaCakes...42.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_f48bce1afb9d813684c56e06ee6df0905b1ed83f843cc55f6481b62a94b6f142

  • Size

    1.3MB

  • Sample

    241222-zgvl8sykcv

  • MD5

    32d240a4e06320b02139ac23d293b690

  • SHA1

    d0545c3832f80b94899ec7170ecc39f369582e9d

  • SHA256

    f48bce1afb9d813684c56e06ee6df0905b1ed83f843cc55f6481b62a94b6f142

  • SHA512

    54d1ea49edae50f3958cf10a751ba5ded2bc6b21717de32a73114b28387b1533784de1ddbcb0487fed2a844120188d466afd32d5b1355395ff3ee91d122dfdc3

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_f48bce1afb9d813684c56e06ee6df0905b1ed83f843cc55f6481b62a94b6f142

    • Size

      1.3MB

    • MD5

      32d240a4e06320b02139ac23d293b690

    • SHA1

      d0545c3832f80b94899ec7170ecc39f369582e9d

    • SHA256

      f48bce1afb9d813684c56e06ee6df0905b1ed83f843cc55f6481b62a94b6f142

    • SHA512

      54d1ea49edae50f3958cf10a751ba5ded2bc6b21717de32a73114b28387b1533784de1ddbcb0487fed2a844120188d466afd32d5b1355395ff3ee91d122dfdc3

    • 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