General

  • Target

    JaffaCakes118_b9fe092e0d15cefd3f03fda32ef261466b6c2aaf424462718468439bf50ff09a

  • Size

    1.3MB

  • Sample

    241230-cfjr1stqat

  • MD5

    92452d3cad4b0b6f9b05999e91f26014

  • SHA1

    94eb891634ae49a17bf9c08eca44c3b57e6dfa82

  • SHA256

    b9fe092e0d15cefd3f03fda32ef261466b6c2aaf424462718468439bf50ff09a

  • SHA512

    2fcd37960b45a2022ccaaff5ddb2043cad8965f8a200105a2f5e439f11cfbb8517db2b7420ffecde65bdc1ecd0ce745d3dd0be290016f9b7ed8ffa9b90871e7e

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b9fe092e0d15cefd3f03fda32ef261466b6c2aaf424462718468439bf50ff09a

    • Size

      1.3MB

    • MD5

      92452d3cad4b0b6f9b05999e91f26014

    • SHA1

      94eb891634ae49a17bf9c08eca44c3b57e6dfa82

    • SHA256

      b9fe092e0d15cefd3f03fda32ef261466b6c2aaf424462718468439bf50ff09a

    • SHA512

      2fcd37960b45a2022ccaaff5ddb2043cad8965f8a200105a2f5e439f11cfbb8517db2b7420ffecde65bdc1ecd0ce745d3dd0be290016f9b7ed8ffa9b90871e7e

    • SSDEEP

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

MITRE ATT&CK Enterprise v15

Tasks