Overview

overview

10

Static

static

10

malware.ps1

windows7-x64

10

malware.ps1

windows10-2004-x64

10

Sharing

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General

  • Target

    MALWARE-PS.zip

  • Size

    167KB

  • Sample

    240428-allgpaca5w

  • MD5

    6740bbd0b1988940af59bcb287e63d98

  • SHA1

    27e7310016b25b84aed929b5bf1d8a6e976f1558

  • SHA256

    80099b0709ed2e997008c1198593fef6b7147bac099c487a7d930c6d3f242bb8

  • SHA512

    8a2577ee99ada04141dbff0031f82f4cf12714b0b89e1061db0ec59409db8c22f05165ab3c5d0742eec710ebe43164af1aba38e230febb14ae2b8a187b0e656b

  • SSDEEP

    3072:VCY8VAwtkVhjvaZIpBW5YQDzIMX0TY/o3dwliOeV+w1dOGHv4U2D:VCY8Vdmh3pBW3PxX0iwwlreV+mdzQp

Score
10/10
cobaltstrike666backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

666

C2

http://bellebobas.com:443/gifs/

Attributes
  • access_type

    512

  • beacon_type

    2048

  • dns_idle

    6.7373064e+07

  • dns_sleep

    8.1297408e+08

  • host

    bellebobas.com,/gifs/

  • 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

    /temp/

  • 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

      malware.ps1

    • Size

      222KB

    • MD5

      8eea2778505dda470dfe222fa260a7b7

    • SHA1

      11f42aa29d576220e9fe69366a7c7f99498eda8c

    • SHA256

      f306f36cedd08d9e83056f41564a96142611cce5a38882edd13046c402b628d8

    • SHA512

      a8451d8dd52198290a30d348c1520e740249de8bbb29fa1b2f39829436e0985b5810c323fe0ce7394dc1f00dcd9ea6a0e89651e5b81a92dff17aeab4fa2581e5

    • SSDEEP

      6144:cUTXaH4di1kb6FFGaKMkWfjkY/9jZDEXNf+jCNUi:cqakbCFFRBbrlEXcCGi

    Score
    10/10
    cobaltstrike666backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Blocklisted process makes network request

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks