Overview

overview

10

Static

static

10

JaffaCakes...2b.exe

windows7-x64

10

JaffaCakes...2b.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_19b389c9c84391fe68a30d72e0f678523f5c4bac97ca088d0c20d90a54b4162b

  • Size

    1.3MB

  • Sample

    241221-2lrr9askc1

  • MD5

    531900b9c95047409f139ba70e7e833e

  • SHA1

    deb6e7bc21f6a50db40a24e9cc776638020d3293

  • SHA256

    19b389c9c84391fe68a30d72e0f678523f5c4bac97ca088d0c20d90a54b4162b

  • SHA512

    070f1753d006180808a4a6ed268620a588d696e611c548a7e839f80375f4a7b7cd39428791b7b384644c513f5c08344628f87633e943b095e3bb38d5b0f94ee7

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_19b389c9c84391fe68a30d72e0f678523f5c4bac97ca088d0c20d90a54b4162b

    • Size

      1.3MB

    • MD5

      531900b9c95047409f139ba70e7e833e

    • SHA1

      deb6e7bc21f6a50db40a24e9cc776638020d3293

    • SHA256

      19b389c9c84391fe68a30d72e0f678523f5c4bac97ca088d0c20d90a54b4162b

    • SHA512

      070f1753d006180808a4a6ed268620a588d696e611c548a7e839f80375f4a7b7cd39428791b7b384644c513f5c08344628f87633e943b095e3bb38d5b0f94ee7

    • 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