Overview

overview

10

Static

static

10

1999b21f8b...08.dll

windows7-x64

3

1999b21f8b...08.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    1999b21f8bc86da7a3e73b75c7558e1344cd01a4c2154023d5b9bf5c443a9c08

  • Size

    208KB

  • MD5

    842b55772cc5cd42076f352782df375a

  • SHA1

    70e8ac0b31150b328b77f067f1a9635c02c406f3

  • SHA256

    1999b21f8bc86da7a3e73b75c7558e1344cd01a4c2154023d5b9bf5c443a9c08

  • SHA512

    db1ff8b465d92432836032ff048bc3ac2aa99c0ced5bf2e4c1e0ae98fe56f90f958c3699c9ebdd4d3418be5acc6e6c7e5ff4efc5b0a19ccba90b64d41ea335d1

  • SSDEEP

    3072:cI6CqRCxffkClZ8Ccn7LQlRw6x+Y3CxT2DtK5jdU5Y56:cIDff9D8C6XYRw6MT2DEj

Score
10/10
100000000cobaltstrike

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000000

C2

http://123.253.33.28:443/www/handle/doc

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    123.253.33.28,/www/handle/doc

  • http_header1

    AAAABwAAAAAAAAANAAAAAgAAAApTRVNTSU9OSUQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAABwAAAAAAAAAPAAAACwAAAAUAAAADZG9jAAAABwAAAAEAAAAPAAAADQAAAAIAAAAFZGF0YT0AAAABAAAAAiUlAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    3000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJbvhy6JuFGp0tet9pt+2JfeaXJem7fbX7AytEUzJcxqLrdHUARfxRhogj2yZxAQpgckMJfff9qMqYH29Z4Q6UIMV3fFNKCiXns9lq65OUoCiOS/W78GyheSkt0GGrqm3AS8Uqe0KXDP+lpq/bCnc0Gie2RpWOw0l6Zwk2IMb/cwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    2.51666432e+08

  • unknown2

    AAAABAAAAAEAAAACAAAAAgAAAAUAAAAIAAAADwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /update.php

  • user_agent

    Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; InfoPath.2; InfoPath.3)

  • watermark

    100000000

Signatures

  • Cobaltstrike family
    cobaltstrike
  • Detects Reflective DLL injection artifacts 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 1999b21f8bc86da7a3e73b75c7558e1344cd01a4c2154023d5b9bf5c443a9c08
    .dll windows:5 windows x86 arch:x86

    cef0a8b67e0adea9dbc532568c79bb24


    Headers

    Imports

    Exports

    Sections