Overview

overview

10

Static

static

10

JaffaCakes...27.exe

windows7-x64

10

JaffaCakes...27.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_e40e457db4efc88dd09e1667bcc595ec25a80677aad6b68fb5ad191a24c3ef27

  • Size

    1.3MB

  • Sample

    241222-fapb4atndy

  • MD5

    172e7d2f4dccad058568a63458b9128e

  • SHA1

    742944eea7de58c2f57e752fe7e243bd82f294ab

  • SHA256

    e40e457db4efc88dd09e1667bcc595ec25a80677aad6b68fb5ad191a24c3ef27

  • SHA512

    8df14c00b0c4117a40ca1e2de9b2c5ef36ab9d816b998c52230aeb766407aae9ae538eedfaf36d3693bcdd18dc23d1460d1d9d1df4fa5656d2f242ceaccad226

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_e40e457db4efc88dd09e1667bcc595ec25a80677aad6b68fb5ad191a24c3ef27

    • Size

      1.3MB

    • MD5

      172e7d2f4dccad058568a63458b9128e

    • SHA1

      742944eea7de58c2f57e752fe7e243bd82f294ab

    • SHA256

      e40e457db4efc88dd09e1667bcc595ec25a80677aad6b68fb5ad191a24c3ef27

    • SHA512

      8df14c00b0c4117a40ca1e2de9b2c5ef36ab9d816b998c52230aeb766407aae9ae538eedfaf36d3693bcdd18dc23d1460d1d9d1df4fa5656d2f242ceaccad226

    • 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