General

  • Target

    PolyRansom.zip

  • Size

    130KB

  • Sample

    240713-p8hfwatfjc

  • MD5

    7a5ab2552c085f01a4d3c5f9d7718b99

  • SHA1

    e148ca4cce695c19585b7815936f8e05be22eb77

  • SHA256

    ed8d4bb55444595fabb8172ee24fa2707ab401324f6f4d6b30a3cf04a51212d4

  • SHA512

    33a0fe5830e669d9fafbc6dbe1c8d1bd13730552fba5798530eeb652bb37dcbc614555187e2cfd055f3520e5265fc4b1409de88dccd4ba9fe1e12d3c793ef632

  • SSDEEP

    3072:veAhzA234eL3kq97n2PxqzYwiYjeKPdwekrkb:veEhJ1keyKPz

Malware Config

Targets

    • Target

      PolyRansom.zip

    • Size

      130KB

    • MD5

      7a5ab2552c085f01a4d3c5f9d7718b99

    • SHA1

      e148ca4cce695c19585b7815936f8e05be22eb77

    • SHA256

      ed8d4bb55444595fabb8172ee24fa2707ab401324f6f4d6b30a3cf04a51212d4

    • SHA512

      33a0fe5830e669d9fafbc6dbe1c8d1bd13730552fba5798530eeb652bb37dcbc614555187e2cfd055f3520e5265fc4b1409de88dccd4ba9fe1e12d3c793ef632

    • SSDEEP

      3072:veAhzA234eL3kq97n2PxqzYwiYjeKPdwekrkb:veEhJ1keyKPz

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • 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.

    • Checks system information in the registry

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

MITRE ATT&CK Enterprise v15

Tasks