Overview

overview

10

Static

static

c29d8130e7...33.exe

windows7_x64

10

c29d8130e7...33.exe

windows10-2004_x64

3

Sharing

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General

  • Target

    7430706162.zip

  • Size

    7KB

  • Sample

    220519-ecn9faaga8

  • MD5

    eebd62323a24958fcbbe5eb79d9020be

  • SHA1

    0dbe49719d0aaa4a925decfd11e05cb65bba7bfe

  • SHA256

    17d01792e3da52e17e8045089e24f3c6f094ceace716cd540b6ba5c23ca71659

  • SHA512

    231accebd23c172cbc113713dd7cb67a82df0fc165f55d486d7051649a8db13d4eabbfafcfe0863cb2aa1002ae92571bc61f32bc6734268c267a8c4106c12b61

Score
10/10
cobaltstrike1359593325backdoorsuricatatrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://46.166.162.50:80/files/mobile-home.mp3

Attributes
  • user_agent

    Host: flrefoxupdater.com Connection: close Accept: */* Accept-Language: fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5 User-Agent: Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1152) AppleWebKit/537.36 (KHTML, like Gecko)

Extracted

Family

cobaltstrike

Botnet

1359593325

C2

http://46.166.162.50:80/favicon.js

Attributes
  • access_type

    512

  • host

    46.166.162.50,/favicon.js

  • http_header1

    AAAAEAAAABhIb3N0OiBmbHJlZm94dXBkYXRlci5jb20AAAAKAAAAEUNvbm5lY3Rpb246IGNsb3NlAAAABwAAAAAAAAAPAAAAAwAAAAIAAAA1d29yZHByZXNzX2xvZ2dlZF9pbl8xODcwYTgyOWQ5YmM2OWFiZjUwMGVjYTZmMDAyNDFmZT0AAAAGAAAABkNvb2tpZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9984

  • polling_time

    55153

  • port_number

    80

  • sc_process32

    %windir%\syswow64\WUAUCLT.exe

  • sc_process64

    %windir%\sysnative\WUAUCLT.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJvC2CQYaIouT41kXKVNrM5lLvclGJRE+i3ves+vC0AADUWTPs64Dn/B4eKlQKPpbC/8IgJjadD/B9pZiY8XUlk4dvaagLdjBCq7uSxS+KhVVsX46LBSBgIxaE4AeoZvwBD2n0wdeeI2sbkMvDhhv5s6Nmz12sAtOVGdr8cX3s5QIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    5.44480256e+08

  • unknown2

    AAAABAAAAAIAAAJYAAAAAwAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /af

  • user_agent

    Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1152) AppleWebKit/537.36 (KHTML, like Gecko)

  • watermark

    1359593325

Targets

    • Target

      c29d8130e7e1644f97b8ef4e8bf34d56a19a7448aa4ca511d7438e034ba33d33

    • Size

      16KB

    • MD5

      44c59a22023d86afade192a33fbcc86a

    • SHA1

      0973ee68dcef515f301470601babb8da3dc77d01

    • SHA256

      c29d8130e7e1644f97b8ef4e8bf34d56a19a7448aa4ca511d7438e034ba33d33

    • SHA512

      2668102505eb68ba4b01b01ae248ac9fee473c265ac3475b2c433ceea78505bb0b57d9d9071e532df639e3ad3400b7a0873c3e12406c33045e1d1fca2f24d646

    Score
    10/10
    cobaltstrike1359593325backdoorsuricatatrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • suricata: ET MALWARE Successful Cobalt Strike Shellcode Download (x64) M1

      suricata: ET MALWARE Successful Cobalt Strike Shellcode Download (x64) M1

      suricata
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks