Overview

overview

10

Static

static

10

bf0904eddd...44.exe

windows7_x64

10

bf0904eddd...44.exe

windows10_x64

10

Resubmissions

27-08-2021 12:18

210827-q7g4ttnprj 10

04-07-2021 06:33

210704-lww2sjyv2s 10

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General

  • Target

    bf0904eddd9a8dd13262ab530a02dd44.exe

  • Size

    219KB

  • Sample

    210827-q7g4ttnprj

  • MD5

    bf0904eddd9a8dd13262ab530a02dd44

  • SHA1

    3e5e8d2d0eb1cbf869a72b19b338cadd61c8d35c

  • SHA256

    d0e91145242e2c5e18b651260993c4559a016e7b3f5e10167b04949dcea8978a

  • SHA512

    422f8c0ea0875cd9f87b12db343fa688e789aa404447cfda80e495ede317dd9261549635b8dddbaac6caa2c9d32097bd5a9f3eca847b206cfc41f25b2b1566a4

Score
10/10
cobaltstrike1359593325backdoorsuricatatrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

1359593325

C2

http://203.23.128.143:443/search/

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    203.23.128.143,/search/

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    GET

  • jitter

    5120

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCDTG2vuzGQ7RQhZDhLGdA9Nha+kHkyoM+t5Nm+SIx3kXJbg8qKsE5/tBoGbpbYWKwkv4AlV1r6oyws/Wqe71EYVGDx4mA35oJIltexpxLJ+zrOxLrSEJAhLKYKdWQ8U3Ks88GcXK/5fGLXSMnqyXBZiJDx9pAM+AbJDdnjG/59twIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    3.82554112e+09

  • unknown2

    AAAABAAAAAEAAANBAAAAAgAAAqMAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown3

    1.610612736e+09

  • uri

    /Search/

  • user_agent

    Mozilla/5.0 (compatible, MSIE 11, Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko

  • watermark

    1359593325

Targets

    • Target

      bf0904eddd9a8dd13262ab530a02dd44.exe

    • Size

      219KB

    • MD5

      bf0904eddd9a8dd13262ab530a02dd44

    • SHA1

      3e5e8d2d0eb1cbf869a72b19b338cadd61c8d35c

    • SHA256

      d0e91145242e2c5e18b651260993c4559a016e7b3f5e10167b04949dcea8978a

    • SHA512

      422f8c0ea0875cd9f87b12db343fa688e789aa404447cfda80e495ede317dd9261549635b8dddbaac6caa2c9d32097bd5a9f3eca847b206cfc41f25b2b1566a4

    Score
    10/10
    cobaltstrike1359593325backdoorsuricatatrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • suricata: ET MALWARE Cobalt Strike Beacon (Bing Profile)

      suricata: ET MALWARE Cobalt Strike Beacon (Bing Profile)

      suricata
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks