General

  • Target

    world_of_warships_ww_install_eu_criujsz3tkp6.exe

  • Size

    6.5MB

  • Sample

    230402-r477vaab6y

  • MD5

    1cb903fd95bbcb7e3197699e747eb425

  • SHA1

    8926c06d1107a714a82f43f2b64f1478f439da22

  • SHA256

    cf1c7f3aaf779f1f41ee75bc271f5f21f63e61efe3d1b632f29b382ba3a3ca26

  • SHA512

    8c5df310359cf5ce6c7b4ea0a4ba0180fc48651bf9f7cc7f734cadf9143290da72b9572e502363c90d4c5bc99f9d3dac4cf5439413b0e442c809ed352bdb4773

  • SSDEEP

    196608:A6pIjMySNr33r5WZuJTIKBX8gNnUgljhqLwq9AOGrchzqHSh+:A6yM5z3roumK5n5qyOGYh+yM

Malware Config

Targets

    • Target

      world_of_warships_ww_install_eu_criujsz3tkp6.exe

    • Size

      6.5MB

    • MD5

      1cb903fd95bbcb7e3197699e747eb425

    • SHA1

      8926c06d1107a714a82f43f2b64f1478f439da22

    • SHA256

      cf1c7f3aaf779f1f41ee75bc271f5f21f63e61efe3d1b632f29b382ba3a3ca26

    • SHA512

      8c5df310359cf5ce6c7b4ea0a4ba0180fc48651bf9f7cc7f734cadf9143290da72b9572e502363c90d4c5bc99f9d3dac4cf5439413b0e442c809ed352bdb4773

    • SSDEEP

      196608:A6pIjMySNr33r5WZuJTIKBX8gNnUgljhqLwq9AOGrchzqHSh+:A6yM5z3roumK5n5qyOGYh+yM

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • 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 whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks