Overview

overview

10

Static

static

1

bdcab25f0e...24.ps1

windows7-x64

10

bdcab25f0e...24.ps1

windows10-2004-x64

10

Sharing

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General

  • Target

    7c962a2323b89953f79ed0824f7dd03c.bin

  • Size

    204KB

  • Sample

    240329-crrl1aff45

  • MD5

    9177f995e695b03b798e40a91e35386b

  • SHA1

    c63e02c3ca49d0661e85cbb41265c25e0b621c65

  • SHA256

    64c50dfa553f8b4ebd0b40907a985a76be1b1d7e43d5642b5b5d7c4aff4fdd4b

  • SHA512

    e62213d8eb02fa5667a32c2ba8e4a418c00ab400db0deafb1dc0cb1a5630b7d9da173119f85cb3ab76c0449bd9915a4a8aee0dc15f477316d6c7b57a3955f122

  • SSDEEP

    6144:BFIDOhWWAkq5oFylDeHwhA81Aam/COJ6j:BOOoWngo8oQa8aam/Ci6j

Score
10/10
cobaltstrike666backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

666

C2

http://bellebobas.com:443/static/

Attributes
  • access_type

    512

  • beacon_type

    2048

  • dns_idle

    6.7373064e+07

  • dns_sleep

    8.1297408e+08

  • host

    bellebobas.com,/static/

  • http_header1

    AAAACgAAAB9BY2NlcHQtTGFuZ3VhZ2U6IGVuLVVTLGVuO3E9MC41AAAACgAAAFJBY2NlcHQ6IHRleHQvaHRtbCxhcHBsaWNhdGlvbi94aHRtbCt4bWwsYXBwbGljYXRpb24veG1sO3E9MC45LGltYWdlL3dlYnAsKi8qO3E9MC44AAAACgAAAB5BY2NlcHQtRW5jb2Rpbmc6IGd6aXAsIGRlZmxhdGUAAAAKAAAAEUNvbm5lY3Rpb246IGNsb3NlAAAABwAAAAAAAAAPAAAADQAAAAEAAAALL2tpdHRlbi5naWYAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAAB5Db250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL2pzb24AAAAKAAAAEUNvbm5lY3Rpb246IGNsb3NlAAAABwAAAAAAAAAPAAAACAAAAAYAAAAOQXV0aGVudGljYXRpb24AAAAHAAAAAQAAAAMAAAACAAAAc3siaW1hZ2VfdXJsIiA6ICJodHRwczovL3N1bjktMjMudXNlcmFwaS5jb20vRzRKdmRaREVmTGRJUGxOTjEtSmtNR1EydW5mMktFSVY1NE9tNWcvYWJKNzBqR0hmVmsuanBnIiwgIm1ldGFkYXRhIiA6ICIAAAABAAAAAiJ9AAAABAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    5120

  • maxdns

    235

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\dfrgui.exe

  • sc_process64

    %windir%\sysnative\dfrgui.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDaxb4IJ+cn+nbIo0UAWhsGngA5uQImWmV45RX6fH8ISCN93+Rh63Z4Vh2MyxHCoAqJ2pWtyptAbDAxkZQp66O9gDUJSfnJ+LZffG3m66EstIkvj0dPIO0Aiox4KN37itYFtraVXy5B0MVcPLqpkagnmsxuJBWCVQrW/ObJDqw2kwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    3.2384e+09

  • unknown2

    AAAABAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /imageload/

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36

  • watermark

    666

Targets

    • Target

      bdcab25f0e6ad6468488e7bcfc3e6604d109b18df3e33d07fab595d2543cb724.ps1

    • Size

      683KB

    • MD5

      7c962a2323b89953f79ed0824f7dd03c

    • SHA1

      7d56a17a252d5dfc6a5c6e6e8de205d23fa9b736

    • SHA256

      bdcab25f0e6ad6468488e7bcfc3e6604d109b18df3e33d07fab595d2543cb724

    • SHA512

      9462c38881db91dd6397ff16406526fc5e4e36c74abd456f430f9a9d545c125531e6d54fe9ea5611d39e80bde69fec9b3d687d210b14ea9e95d56b20afe68243

    • SSDEEP

      12288:0/y43z5jNXJC/PDXXptvu9wf+CRLH+4jpW:EVD5hgXpt29gW

    Score
    10/10
    cobaltstrike666backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Blocklisted process makes network request

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks