Overview

overview

10

Static

static

3

a8a1a9e80f...ef.exe

windows7-x64

10

a8a1a9e80f...ef.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a8a1a9e80fd7d0ce85227bafd2ec004d2cb52d7e37744cd37bd3641c946822ef.exe

  • Size

    19KB

  • Sample

    240929-bwnkgavckm

  • MD5

    dc66a0481a259a5c8820880822ff0b3a

  • SHA1

    cbf0988817adcdf51562a519b1d7d4e5c68e5bf5

  • SHA256

    a8a1a9e80fd7d0ce85227bafd2ec004d2cb52d7e37744cd37bd3641c946822ef

  • SHA512

    508662d93c5b14f18aea08759f32f12a281161d5e3627dfd63447f2e1e3719c8acea15b9f35c52bc5ba99af67f486488c0c51a2203867b88731e9e65f03abe78

  • SSDEEP

    192:bV7qaCF6Op1t2dobVXujRDcBaXWQjwOT/2OcJWF8qa1Dojjgi:1qaCF31cix+Dc4zjbjFF46gi

Score
10/10
cobaltstrike391144938backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://47.239.242.141:9999/s9bO

Attributes
  • user_agent

    User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; MASB)

Extracted

Family

cobaltstrike

Botnet

391144938

C2

http://47.239.242.141:9999/updates.rss

Attributes
  • access_type

    512

  • host

    47.239.242.141,/updates.rss

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    9999

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDdhRuZ8bcfavINxDWUlidW6zGVlr+eq6vQhYv5gDf+o/aTecyHiILN27xt4IddBAEK40TDdez2C8i/YM6v9UETgxNCsb8clT6dUFgAjlAOTJaJ9kmfGTdJD1yxwkmvwznW1yh6+ntNJ4mH0jcwp3WP4DjuPxFpEYvEQ35D9v1IjwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Win64; x64; Trident/6.0; MAARJS)

  • watermark

    391144938

Targets

    • Target

      a8a1a9e80fd7d0ce85227bafd2ec004d2cb52d7e37744cd37bd3641c946822ef.exe

    • Size

      19KB

    • MD5

      dc66a0481a259a5c8820880822ff0b3a

    • SHA1

      cbf0988817adcdf51562a519b1d7d4e5c68e5bf5

    • SHA256

      a8a1a9e80fd7d0ce85227bafd2ec004d2cb52d7e37744cd37bd3641c946822ef

    • SHA512

      508662d93c5b14f18aea08759f32f12a281161d5e3627dfd63447f2e1e3719c8acea15b9f35c52bc5ba99af67f486488c0c51a2203867b88731e9e65f03abe78

    • SSDEEP

      192:bV7qaCF6Op1t2dobVXujRDcBaXWQjwOT/2OcJWF8qa1Dojjgi:1qaCF31cix+Dc4zjbjFF46gi

    Score
    10/10
    cobaltstrike391144938backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks