Overview

overview

10

Static

static

10

JaffaCakes...53.exe

windows7-x64

10

JaffaCakes...53.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_5876aba5e9c60fa1a356c1663808c5cc08559f1f227f8bb63943e8d6bf558a53

  • Size

    1.3MB

  • Sample

    241221-2vnryssrep

  • MD5

    f3446523af2a49e5621b1a06770918ca

  • SHA1

    f6ddbdd63d112210ee5862d100ae43ed2dfc5a22

  • SHA256

    5876aba5e9c60fa1a356c1663808c5cc08559f1f227f8bb63943e8d6bf558a53

  • SHA512

    9e6cbc5de8863a8823c16166ae49f229168c1ba65e429addb6b629c58721aaf34ae3a1343724b7bab7d83856f6f2f92e9e7a17009d9c2c29d6c91dfcb5d36574

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_5876aba5e9c60fa1a356c1663808c5cc08559f1f227f8bb63943e8d6bf558a53

    • Size

      1.3MB

    • MD5

      f3446523af2a49e5621b1a06770918ca

    • SHA1

      f6ddbdd63d112210ee5862d100ae43ed2dfc5a22

    • SHA256

      5876aba5e9c60fa1a356c1663808c5cc08559f1f227f8bb63943e8d6bf558a53

    • SHA512

      9e6cbc5de8863a8823c16166ae49f229168c1ba65e429addb6b629c58721aaf34ae3a1343724b7bab7d83856f6f2f92e9e7a17009d9c2c29d6c91dfcb5d36574

    • 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