General

  • Target

    ec97165d61c64e4b7bebdf8051f7769e_JaffaCakes118

  • Size

    256KB

  • Sample

    240920-b4hn7asdmh

  • MD5

    ec97165d61c64e4b7bebdf8051f7769e

  • SHA1

    db7a84d9bc6e68e18eb1f26eb5ba2fb27f53a951

  • SHA256

    6e9c1cf03794d866dc936b384cb5eaeb9663f83eed61fde1f55a7c08f0f25734

  • SHA512

    e66a4cb2bb9b193e819b952a18d7a260790b926bdd3b81b3eb0c05ad513e880bb2f60f8d3dcaffa31eb41e365b616b4d1f8e2ea46c81e32e11c032ab0cf9a305

  • SSDEEP

    6144:z7RPGkG+2O01WQY4MyTjGMT8N00lFKgOLpE4dFbbxGo:z7RekGLO0CyvGMT8N00GlDM

Malware Config

Targets

    • Target

      ec97165d61c64e4b7bebdf8051f7769e_JaffaCakes118

    • Size

      256KB

    • MD5

      ec97165d61c64e4b7bebdf8051f7769e

    • SHA1

      db7a84d9bc6e68e18eb1f26eb5ba2fb27f53a951

    • SHA256

      6e9c1cf03794d866dc936b384cb5eaeb9663f83eed61fde1f55a7c08f0f25734

    • SHA512

      e66a4cb2bb9b193e819b952a18d7a260790b926bdd3b81b3eb0c05ad513e880bb2f60f8d3dcaffa31eb41e365b616b4d1f8e2ea46c81e32e11c032ab0cf9a305

    • SSDEEP

      6144:z7RPGkG+2O01WQY4MyTjGMT8N00lFKgOLpE4dFbbxGo:z7RekGLO0CyvGMT8N00GlDM

    • Modifies visiblity of hidden/system files in Explorer

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks