General

  • Target

    b9f49b0de71c021c229dba7851276a57a4a629e870a3e8560f2964277752b99c

  • Size

    398KB

  • Sample

    240206-syztysabg5

  • MD5

    984f309b6272d2fe754d634d9db4fa0a

  • SHA1

    415c7dd014888740a0eb470bc89b579900abe846

  • SHA256

    b9f49b0de71c021c229dba7851276a57a4a629e870a3e8560f2964277752b99c

  • SHA512

    3ad1650f2e2bce05019c6fb1b9192338b3e54268e26d995c01e6e0eaa8888ce7db2b66578fa36841887a23d23575e6fdcf676f78b1d7eb3e2cd2b15ddd832860

  • SSDEEP

    6144:GbmVhP5nRhlOdmaQzddwxHSJteknTlOpWJXIpjyTxm/Z:fPjOd7HSJAkBWQm/Z

Malware Config

Extracted

Family

cobaltstrike

Botnet

391144938

C2

http://microsoft.lestutosdeprocessus.fr:443/async/newtab_ogb

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    microsoft.lestutosdeprocessus.fr,/async/newtab_ogb

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    6912

  • polling_time

    38500

  • port_number

    443

  • sc_process32

    %windir%\syswow64\gpupdate.exe

  • sc_process64

    %windir%\sysnative\gpupdate.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDECTWrdom3KGSDI/MRLlS1YkB9Bc2oeLe88GwAlPg5TCgReqcd/7KdC4FwUY43YAQlpHdyu/5MjMbaxjm3MdcQ1Hfi5PqF9CgGMNFxR35I1XFB9CHrhGgLh2Z9DW5ZuEj3gsa6i3RMbNLqSQXw9XFzpFjRCWSACBsDY3kdziHtAQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    2.270500096e+09

  • unknown2

    AAAABAAAAAEAAAARAAAAAgAAACAAAAANAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown3

    1.610612736e+09

  • uri

    /gen_204

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

  • watermark

    391144938

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      b9f49b0de71c021c229dba7851276a57a4a629e870a3e8560f2964277752b99c

    • Size

      398KB

    • MD5

      984f309b6272d2fe754d634d9db4fa0a

    • SHA1

      415c7dd014888740a0eb470bc89b579900abe846

    • SHA256

      b9f49b0de71c021c229dba7851276a57a4a629e870a3e8560f2964277752b99c

    • SHA512

      3ad1650f2e2bce05019c6fb1b9192338b3e54268e26d995c01e6e0eaa8888ce7db2b66578fa36841887a23d23575e6fdcf676f78b1d7eb3e2cd2b15ddd832860

    • SSDEEP

      6144:GbmVhP5nRhlOdmaQzddwxHSJteknTlOpWJXIpjyTxm/Z:fPjOd7HSJAkBWQm/Z

MITRE ATT&CK Matrix

Tasks