General

  • Target

    2024-08-17_1a55c5c72e4b25c27f1c3eb414c1eeef_wannacry

  • Size

    5.0MB

  • Sample

    240817-javewstfqc

  • MD5

    1a55c5c72e4b25c27f1c3eb414c1eeef

  • SHA1

    eb8f4b4fa4b2331fef0afad273e8edf2f772efd6

  • SHA256

    58f38722a1c0410ba856684b4ea31a81505c3b6e65027b4bbb8d863fee901480

  • SHA512

    6d416b251eedc023805066e8eedeadf92ac5ab0636062cf22d27853c7ded87912ef5baeb35bf744f217127fa77371a6f7b525e761570d7fea3350f062cc770c3

  • SSDEEP

    98304:r8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HrNDkhPk1:r8qPe1Cxcxk3ZAEUadzR8yc4HGhs1

Malware Config

Targets

    • Target

      2024-08-17_1a55c5c72e4b25c27f1c3eb414c1eeef_wannacry

    • Size

      5.0MB

    • MD5

      1a55c5c72e4b25c27f1c3eb414c1eeef

    • SHA1

      eb8f4b4fa4b2331fef0afad273e8edf2f772efd6

    • SHA256

      58f38722a1c0410ba856684b4ea31a81505c3b6e65027b4bbb8d863fee901480

    • SHA512

      6d416b251eedc023805066e8eedeadf92ac5ab0636062cf22d27853c7ded87912ef5baeb35bf744f217127fa77371a6f7b525e761570d7fea3350f062cc770c3

    • SSDEEP

      98304:r8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HrNDkhPk1:r8qPe1Cxcxk3ZAEUadzR8yc4HGhs1

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Contacts a large (3325) amount of remote hosts

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

    • 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.

    • 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 Enterprise v15

Tasks