General

  • Target
    CustomerStatement.exe
  • Size 595KB
  • Sample210225-gzmtcl448s
  • SHA256 dbafbe9edfdac67a781756a6970a7341fd5401b0914fff7e3e8136cff0426fc5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • cobaltstrike

Version
  • windows/download_exec

C2
  • http://redwelt.com:443/files/links.gif

Extracted

Family
  • cobaltstrike

C2
  • http://redwelt.com:443/eso.js

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    redwelt.com,/eso.js

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    2048

  • polling_time

    5000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\mstsc.exe

  • sc_process64

    %windir%\sysnative\mstsc.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZU6EkkcUA1x4nkMMpV8QSWi8OreQbl2NCmIIh+Hiyh6rrDaIZUqqUY1TGdlGU+44tOpuOxkGotIkQl3QOE+O0RcVd863WTN8gt/9SfGG4SNVDE9w2ewYFpfE71tXkaS7MMp7+4yK/RbJ36UkaYxPkoC/riLCwasoBElZTk9/EmwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4.9795328e+08

  • unknown2

    AAAABAAAAAIAAANxAAAAAwAAAAsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /af

  • user_agent

    Mozilla/5.0 (Linux; Android 7.0; Pixel C Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0

Targets

    • Target
      CustomerStatement.exe
    • Size 595KB
    • SHA256 dbafbe9edfdac67a781756a6970a7341fd5401b0914fff7e3e8136cff0426fc5
    • MD5 SHA1 SHA512

MITRE ATT&CK Enterprise v6

Tasks