Overview

overview

10

Static

static

3

a57acf9e33...ee.exe

windows7-x64

1

a57acf9e33...ee.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a57acf9e33ce4efb18dc08caf7e876c92a58cb2f8e9082aa6b456012706210ee

  • Size

    1.3MB

  • Sample

    240318-gpcsaahh65

  • MD5

    9f4da7de714da77b3eec2035c2e471e5

  • SHA1

    4254551da7acfe3a194adbc06942ec5e464c2ad9

  • SHA256

    a57acf9e33ce4efb18dc08caf7e876c92a58cb2f8e9082aa6b456012706210ee

  • SHA512

    4336118f8287fc1c366819fc4bf2053346101afab7e5ff6d0a8d4521fbe04e9f00c6526baa18828ea32ec12ea2e83b25e075cfc3f80baff47e9dad026ad16f92

  • SSDEEP

    24576:YilBaduMDRo07JM+B15tqnSnB39wEP0dwfF4whc2TUpnP:YHtDRoOXxwEMdwfDApnP

Score
10/10
cobaltstrike01234567890backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://164.155.231.66:5500/WPCs

Attributes
  • user_agent

    User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)

Extracted

Family

cobaltstrike

Botnet

1234567890

C2

http://164.155.231.66:5500/visit.js

Attributes
  • access_type

    512

  • host

    164.155.231.66,/visit.js

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    5500

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCI1++TEWZ5mdsf0dhT315LHr2QBsSymROEPyAXke7BaPeQsIZ/zkn+oIVtI38qgKWl6P7x519/ElIa3RrnutHSnA/eHWr6EDgl8HlRaHKmWcoFjzOD9+JYxfv2Y3CGLTKkPrIL1hTCSC/LA3z6DeuDugKxQdWqBKtUhSxY2ZASiwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0) LBBROWSER

  • watermark

    1234567890

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      a57acf9e33ce4efb18dc08caf7e876c92a58cb2f8e9082aa6b456012706210ee

    • Size

      1.3MB

    • MD5

      9f4da7de714da77b3eec2035c2e471e5

    • SHA1

      4254551da7acfe3a194adbc06942ec5e464c2ad9

    • SHA256

      a57acf9e33ce4efb18dc08caf7e876c92a58cb2f8e9082aa6b456012706210ee

    • SHA512

      4336118f8287fc1c366819fc4bf2053346101afab7e5ff6d0a8d4521fbe04e9f00c6526baa18828ea32ec12ea2e83b25e075cfc3f80baff47e9dad026ad16f92

    • SSDEEP

      24576:YilBaduMDRo07JM+B15tqnSnB39wEP0dwfF4whc2TUpnP:YHtDRoOXxwEMdwfDApnP

    Score
    10/10
    cobaltstrike01234567890backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks