Analysis

  • max time kernel
    116s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    08/09/2021, 10:12

General

  • Target
    cs.exe
  • Size 221KB
  • Sample210908-l8h6maece9
  • SHA256 248921c32a2186e7aed2cb802b5e98e6d9b19ea8eff2eba3e37ff3398af441bb
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • cobaltstrike

Botnet
  • 1580103824

C2
  • http://cookiesynch719.global.ssl.fastly.net:443/async/call

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    cookiesynch719.global.ssl.fastly.net,/async/call

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    GET

  • jitter

    10496

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\gpupdate.exe

  • sc_process64

    %windir%\sysnative\gpupdate.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDP2wpI9OnUy+mqlDRm0SkcftANF1JhLRKQPj/lcwJQD2XvsxE3tptAQgNpmeXht6nzK9LfuajDvev/C6Sd+3n9VKmRzELvwMoQ7ot/faOWlIP7JJMa5c1w3+KvlywS80FrC8BLgmwO+cfnrh0X7wAtePyQIw0hUKP0bqT+2uLnxQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4.261552128e+09

  • unknown2

    AAAABAAAAAEAAAAIAAAAAQAAAAgAAAABAAAACgAAAAEAAAAGAAAAAQAAAAsAAAABAAAAIQAAAAEAAABCAAAAAQAAADcAAAABAAAAQwAAAAEAAAAbAAAAAQAAAA8AAAABAAAAGwAAAAEAAAAgAAAAAQAAAEYAAAACAAAAEAAAAAIAAAARAAAAAgAAAAcAAAACAAAACwAAAAIAAAAfAAAAAgAAABsAAAACAAAAMQAAAAIAAAA2AAAAAgAAAEUAAAACAAAAJgAAAAIAAAAIAAAADwAAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown3

    1.610612736e+09

  • uri

    /pidatabase/uri/

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64; rv:77.0) Gecko/20100101 Firefox/77.0

  • watermark

    1580103824

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\cs.exe
    "C:\Users\Admin\AppData\Local\Temp\cs.exe"
    1⤵
      PID:664

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/664-114-0x0000000000920000-0x0000000000960000-memory.dmp