Overview

overview

10

Static

static

10

JaffaCakes...43.exe

windows7-x64

10

JaffaCakes...43.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_e00b3964cc4380b5c02e76fefbcfc6a382e7f429ad136384325b6ef973f5b443

  • Size

    1.3MB

  • Sample

    241222-k95wcasmct

  • MD5

    d4a54a03e1b7393111765d5ae16e4cb1

  • SHA1

    116c134f34b782aa4dd4a8a0061243b6e14f85e8

  • SHA256

    e00b3964cc4380b5c02e76fefbcfc6a382e7f429ad136384325b6ef973f5b443

  • SHA512

    ebe52b8039884941b1dbc2b224a2a306cb8f598a5670f135667ab9519d4afe2677142467cb1a740d9be56e1104935ff4d04c40143d44dace4ca0cac8d37d03c6

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_e00b3964cc4380b5c02e76fefbcfc6a382e7f429ad136384325b6ef973f5b443

    • Size

      1.3MB

    • MD5

      d4a54a03e1b7393111765d5ae16e4cb1

    • SHA1

      116c134f34b782aa4dd4a8a0061243b6e14f85e8

    • SHA256

      e00b3964cc4380b5c02e76fefbcfc6a382e7f429ad136384325b6ef973f5b443

    • SHA512

      ebe52b8039884941b1dbc2b224a2a306cb8f598a5670f135667ab9519d4afe2677142467cb1a740d9be56e1104935ff4d04c40143d44dace4ca0cac8d37d03c6

    • 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