General

  • Target

    282e1ecb27b79216975a8325b13955c4ea9667a8c7505493a1f4ecc73da57929.zip

  • Size

    112KB

  • MD5

    16c5dfe478c2dddfe6b36185283c0369

  • SHA1

    5b4ccd3c3b37c85622f197bca0567f5257451d49

  • SHA256

    40f1dc918b879a12bb39c5294864b154f5923fb4f5f7958df1e983616d602db4

  • SHA512

    2a31c89fa0f3f3b3ef3b50e9fc2efa5c4f091dd4c3590e5f9e7e03cf827fa3cb642825bdb7f80c6747e8e84a0ffff6b113cfe42a5218d35657058d355414ae34

  • SSDEEP

    3072:bRlKyylVXzsZoBa3aVRFDgoyEMVBucowqLg:bRMyy3o8xgoyxPKwqLg

Score
10/10

Malware Config

Extracted

Family

cobaltstrike

Botnet

0

C2

http://192.168.1.105:90/en_US/all.js

Attributes
  • access_type

    512

  • crypto_scheme

    256

  • host

    192.168.1.105,/en_US/all.js

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • polling_time

    60000

  • port_number

    90

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDNcJFoo2Ic3jBhrcEpi+1TqQS9W/bnWJUKQGW5hF1wxtSKy7nsTcPGpjsxEaf7ZkODQHWn8Fb46ykFYa9TaXpSSd9Pnu+cojbRIm1hidc9c2/M6NVLj6VpRE5+Kqp+01k71Cjj1sxgHY9QZzbZncCpu7N6X/MdYZTAZls50s6hEwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; NP06)

  • watermark

    0

Signatures

  • Cobalt Strike reflective loader 1 IoCs

    Detects the reflective loader used by Cobalt Strike.

  • Cobaltstrike family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 282e1ecb27b79216975a8325b13955c4ea9667a8c7505493a1f4ecc73da57929.zip
    .zip

    Password: infected

  • 282e1ecb27b79216975a8325b13955c4ea9667a8c7505493a1f4ecc73da57929
    .dll windows:5 windows x86 arch:x86

    Password: infected

    44d309e36559224e3a1493ec79ab73cc


    Headers

    Imports

    Exports

    Sections