General

  • Target

    1504f441d01b3fb9b2b5324595ea8c10

  • Size

    2.1MB

  • Sample

    231230-lwmy2sefe7

  • MD5

    1504f441d01b3fb9b2b5324595ea8c10

  • SHA1

    4eca681bd42b7e6e421130344fef4968f0e0e497

  • SHA256

    5b017c89a352125bd14c677a7374a7c8afa01164409ba412842d38f09264e274

  • SHA512

    53122a6c0fdc9579ecbda46b74eb26a28f3bbe6d7544d979065faa049236dea5a4d43e9c2e65810bdd67890ed7bd496bf6c2b218796bbb602c7461e79afedce8

  • SSDEEP

    49152:RspUiXXL6OYM+x25R/y1vJCvnW2CEvyie+qQ4pC:RMXLKDovW2jMC

Malware Config

Targets

    • Target

      1504f441d01b3fb9b2b5324595ea8c10

    • Size

      2.1MB

    • MD5

      1504f441d01b3fb9b2b5324595ea8c10

    • SHA1

      4eca681bd42b7e6e421130344fef4968f0e0e497

    • SHA256

      5b017c89a352125bd14c677a7374a7c8afa01164409ba412842d38f09264e274

    • SHA512

      53122a6c0fdc9579ecbda46b74eb26a28f3bbe6d7544d979065faa049236dea5a4d43e9c2e65810bdd67890ed7bd496bf6c2b218796bbb602c7461e79afedce8

    • SSDEEP

      49152:RspUiXXL6OYM+x25R/y1vJCvnW2CEvyie+qQ4pC:RMXLKDovW2jMC

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Modifies Windows Firewall

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Registers COM server for autorun

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Installs/modifies Browser Helper Object

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

    • Maps connected drives based on registry

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

MITRE ATT&CK Enterprise v15

Tasks