General

  • Target

    526f83cfa2794470c0b323518daf0de0

  • Size

    5MB

  • Sample

    220908-yaxbtacfem

  • MD5

    526f83cfa2794470c0b323518daf0de0

  • SHA1

    959e822a1d78eb6c48a7cd6f4f979e97b8eb27db

  • SHA256

    f04d3056f82bae71b9e809c5c620f4f2d08857a1dbf0866a13269203cef171ac

  • SHA512

    b25b06ee50ca1aeb3a45de6a8ac777888532bec41b4266e4766a704ef3d7e0f15e91af832170ed6a1ccd28a491be7d0e35f7aaea1ec09182ed2d03adedfddef4

Malware Config

Targets

    • Target

      526f83cfa2794470c0b323518daf0de0

    • Size

      5MB

    • MD5

      526f83cfa2794470c0b323518daf0de0

    • SHA1

      959e822a1d78eb6c48a7cd6f4f979e97b8eb27db

    • SHA256

      f04d3056f82bae71b9e809c5c620f4f2d08857a1dbf0866a13269203cef171ac

    • SHA512

      b25b06ee50ca1aeb3a45de6a8ac777888532bec41b4266e4766a704ef3d7e0f15e91af832170ed6a1ccd28a491be7d0e35f7aaea1ec09182ed2d03adedfddef4

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Contacts a large (3049) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Contacts a large (1283) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Executes dropped EXE

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Drops file in System32 directory

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

          Execution

            Exfiltration

              Impact

                Initial Access

                  Lateral Movement

                    Persistence

                      Privilege Escalation