General

  • Target

    BlackHatWorm.zip

  • Size

    1.1MB

  • Sample

    240901-qckrss1hmd

  • MD5

    3db85caa2bcd54ccb3ecd59cc99f4d3b

  • SHA1

    b267e63f3ba531c839a86c8621db7e590b061e39

  • SHA256

    12e3bf7f5ada97ddbbe2df095da92819baf4b380fa7340b6c7a1d1de813f8ae1

  • SHA512

    17efd70cb89061542322bade7ddad3bdce69ca21fe151a457f69f66667963166cf7c335d77e730ddf3cfcab7638a2725f370a316e5707301b9b30437ed92d459

  • SSDEEP

    24576:E0NrXTw7mSbpk6/39DnjS+9Qax2O3lqkmWfwD1F7+qGiiQedUGbcyk9:EcXTmmIpk+NrhGx+qhW4DTKq4sP/

Malware Config

Extracted

Family

gozi

Targets

    • Target

      Black Hat Worm/Black Hat Worm/BlackHatWorm.exe

    • Size

      1.1MB

    • MD5

      ff2d2c4638eabb42aea87ae084f65a6c

    • SHA1

      7599c0c6ac507470ec8c85e9efa9f7bada802feb

    • SHA256

      65c71566954fa20c2806222a6fdfaf4129f16954a89d9e50821aa2d27c41d89f

    • SHA512

      b7864facd647afcbd436a80b3b60dc6b47137e96daa4d087fb0ec0ffc8e36e2c0305424f37cb5a2b3960cb38310b9403f79af83e68dadddb4f591a1389ed2ada

    • SSDEEP

      6144:PbnV479d+YiP3Y3QvevhEtHvSFCW9fQNmn6lCPDA2h:Z4/+YiP3Y3QveuHvSFC5lC7A4

    Score
    8/10
    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Executes dropped EXE

    • Loads dropped DLL

    • Target

      Black Hat Worm/Black Hat Worm/Mono.Cecil.dll

    • Size

      263KB

    • MD5

      cc0bc97cb18ac4e7c6f4decf0218a127

    • SHA1

      8901c4a54995aed5e786dda0928905bcb98242e2

    • SHA256

      ea592e7ba43cb057966778b0027c0d6e7ce9672741b5d3c8c927d48918366183

    • SHA512

      e5865188de26c7e8d71c000224626d7dd0b26a5542acc9bf8f7974f5cb595386fd25e6e425ecaf57550e12600c6f37670a19a3a361381c10b97f9a26d1cfd856

    • SSDEEP

      3072:Ko8MptdteyB+kknlDeYJgM67aBsPvVIoPbAFhA+9+qk7o++++9+OddQIZ9c1nquO:Ko8Icybkl6YJgMHgdnqujDbDW4i8XS

    Score
    1/10
    • Target

      Black Hat Worm/Black Hat Worm/Stub.exe

    • Size

      27KB

    • MD5

      61412b139cee2cbfc910525ae5f19799

    • SHA1

      b126b4d26c64e199f76e3d3b32ac573b8cc5d71e

    • SHA256

      1f13f94ef64afacddbd774d06b118cd1ca21e02851d423a6f4e7037452c804af

    • SHA512

      d443f29f0610e2b28a23dcf62a965ded8cbbda4d410df35177904828b15bed18449d86ad2a13121967e12e4fa5c9fa4ffcb46ee049e7ad5f2401035ac018b099

    • SSDEEP

      384:yDLeyHNTOogtXkUkDSvCjSux+RfXLTFF4PytCCJc/tj9l13oln+:yDtHN+QjSuEtLJE9ly+

    Score
    1/10
    • Target

      Black Hat Worm/Black Hat Worm/Worm.exe

    • Size

      26KB

    • MD5

      057326449c3eadbc10272dacb5a5094e

    • SHA1

      00489d4b9364b08ec5a94256aeb49f2085886d2c

    • SHA256

      e30bdc9096d64fbf37392c5541940564133ed9c90c7cbd7494befa5c4770dd2f

    • SHA512

      f49ae816904969bc46288835f9ca94cff137b57e7cc59a6d32092014c997d0ef75db4fdbb088819ecf523d89e3e0be002a55e8b4728849ac27e058c9a219ea0b

    • SSDEEP

      384:bgVw3YIqaUdnqK393AjAu62WZxnO5NbJwzXlp6NaUk6p67ag6b8m4QA8jS74:kVwIqUwsuxJccDb8vEq4

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks