Overview

overview

10

Static

static

10

2023-08-26...JC.exe

windows7-x64

10

2023-08-26...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2023-08-26_c4bbeb38919711b2d0df2a654fcfc861_cobalt-strike_cobaltstrike_JC.exe

  • Size

    679KB

  • MD5

    c4bbeb38919711b2d0df2a654fcfc861

  • SHA1

    95fe3846074e691b9241313f494902fef7c5b707

  • SHA256

    6e099d839689b84d5f0e481acb0ca04441e3f01949a4767e9ba6eea8247731ae

  • SHA512

    8920b0dcdcb537a4eb103d61b56a582eed6abcad1843b8c42a567fab7e35ecbc359d4e0626c05dff541e39c95c4b2bc51faf7978f01eed5457f13b52240ce16f

  • SSDEEP

    12288:SVuac5dnnfBdyHvTsiUoNwVfOMJ8sUD8t:Swac5Bp4HvTsj9VfO3Y

Score
10/10
391144938cobaltstrike

Malware Config

Extracted

Family

cobaltstrike

Botnet

391144938

C2

http://cs-test-kfpgwawxdx.cn-hangzhou.fcapp.run:443/static/js/jquery3.2.1.js

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    cs-test-kfpgwawxdx.cn-hangzhou.fcapp.run,/static/js/jquery3.2.1.js

  • http_header1

    AAAABwAAAAAAAAANAAAAAgAAAA1QSFBTRVNTSU9OSUQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAABwAAAAAAAAADAAAADwAAAAsAAAACAAAABXVzZXI9AAAAAQAAAAIlJQAAAAYAAAAGQ29va2llAAAABwAAAAEAAAADAAAADwAAAA0AAAACAAAABWRhdGE9AAAAAQAAAAIlJQAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    1792

  • polling_time

    3000

  • port_number

    443

  • sc_process32

    c:\windows\syswow64\rundll32.exe

  • sc_process64

    c:\windows\system32\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDNJxrT8HE+0KsqgYU89hfVf2khbl1/vXzEXimwRjYaInkqEepZiTEdGPnKFIJW1r1Y3R+WlUvHr2hhr0+LUI9wf9dr7W3M9is7O6yZRC/EYnrgF/bdpbUzNHVr3u8UMKnyEWcyFS2w2Q6Q6ehMthmXmOIdvFGnapNPIayDcye2HwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    2.181046272e+09

  • unknown2

    AAAABAAAAAEAAAAXAAAAAgAAAGMAAAAIAAAADwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /static/js/submit.js

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/180.571.0.99 Safari/537.36

  • watermark

    391144938

Signatures

  • Cobaltstrike family
    cobaltstrike
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 2023-08-26_c4bbeb38919711b2d0df2a654fcfc861_cobalt-strike_cobaltstrike_JC.exe
    .exe windows:6 windows x64

    06e60bef2b56b13963a5f70420fd5835


    Headers

    Imports

    Sections