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General

  • Target

    727520c8f04a777db94c7876cc04de7c_JaffaCakes118

  • Size

    82KB

  • Sample

    240726-d8ty5avamj

  • MD5

    727520c8f04a777db94c7876cc04de7c

  • SHA1

    1c9f81f6d26053223be4a3d71c1ad897fb57c270

  • SHA256

    474e32a6bbc8465308f5c0d5caa22b1f7adfc598cbab2af32f8c5a2e77d2b334

  • SHA512

    79da400aab69539efb157104afd2389886b9da92e16aaa10d99d30152bf07dae335b857cfe0ce682c05919d374afd9b0099fb5dcac59fff581a70337a07d760a

  • SSDEEP

    1536:yT4Pwr7hfjH0xX1SpkFjA4gU5q4xqV0GCc/bkRA/UO9Owpf0utnDSg:ysiFfjslxFjA16q8intpJ0cnDSg

Malware Config

Targets

    • Target

      727520c8f04a777db94c7876cc04de7c_JaffaCakes118

    • Size

      82KB

    • MD5

      727520c8f04a777db94c7876cc04de7c

    • SHA1

      1c9f81f6d26053223be4a3d71c1ad897fb57c270

    • SHA256

      474e32a6bbc8465308f5c0d5caa22b1f7adfc598cbab2af32f8c5a2e77d2b334

    • SHA512

      79da400aab69539efb157104afd2389886b9da92e16aaa10d99d30152bf07dae335b857cfe0ce682c05919d374afd9b0099fb5dcac59fff581a70337a07d760a

    • SSDEEP

      1536:yT4Pwr7hfjH0xX1SpkFjA4gU5q4xqV0GCc/bkRA/UO9Owpf0utnDSg:ysiFfjslxFjA16q8intpJ0cnDSg

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Loads dropped DLL

    • UPX packed file

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

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks