General

  • Target

    48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf.bin

  • Size

    383KB

  • Sample

    220104-aglxnaacdr

  • MD5

    6899a309b7e298f7879ff75cce5ff6c6

  • SHA1

    b3e4cc5e8599b1d3ead601f41558f803b8db308d

  • SHA256

    48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf

  • SHA512

    6843403496c69c16f0bd5088f6c9504a509f77cbba0530903124bf90dc0c9fa49a129e7fca6c0055c8aa0fb1453d63066aaa2b8ad6edb5d7f4bc9326581dedd4

Malware Config

Extracted

Family

cobaltstrike

Botnet

0

C2

http://baravazna.com:80/jquery-3.3.1.min.js

Attributes
  • access_type

    512

  • host

    baravazna.com,/jquery-3.3.1.min.js

  • http_header1

    AAAACgAAAEdBY2NlcHQ6IHRleHQvaHRtbCxhcHBsaWNhdGlvbi94aHRtbCt4bWwsYXBwbGljYXRpb24veG1sO3E9MC45LCovKjtxPTAuOAAAAAoAAAAgUmVmZXJlcjogaHR0cDovL2NvZGUuanF1ZXJ5LmNvbS8AAAAKAAAAHkFjY2VwdC1FbmNvZGluZzogZ3ppcCwgZGVmbGF0ZQAAAAcAAAAAAAAADQAAAAIAAAAJX19jZmR1aWQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    2560

  • polling_time

    5000

  • port_number

    80

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCFtg8nSO1Kg+yalqkTqSycP2oW8JKU0EBWjOVwdiaOEwxATLGqXJw7IwYSq7rW1X0g9QJ72zRyAvfchwm9H1mVHoPDj1bLLMF+pZaBUJ9ZACSrDQJQZBG+MdJmZVvZfPcB45tzMYL+YWY1emtYbgTM3P6o+uqYL3U/xUWnxwWwaQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4.234810624e+09

  • unknown2

    AAAABAAAAAEAAAXyAAAAAgAAAFQAAAACAAAPWwAAAA0AAAAPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /jquery-3.3.2.min.js

  • user_agent

    Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko

  • watermark

    0

Targets

    • Target

      48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf.bin

    • Size

      383KB

    • MD5

      6899a309b7e298f7879ff75cce5ff6c6

    • SHA1

      b3e4cc5e8599b1d3ead601f41558f803b8db308d

    • SHA256

      48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf

    • SHA512

      6843403496c69c16f0bd5088f6c9504a509f77cbba0530903124bf90dc0c9fa49a129e7fca6c0055c8aa0fb1453d63066aaa2b8ad6edb5d7f4bc9326581dedd4

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

    • suricata: ET MALWARE Cobalt Strike Beacon Activity (GET)

      suricata: ET MALWARE Cobalt Strike Beacon Activity (GET)

    • suricata: ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile M2

      suricata: ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile M2

    • suricata: ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile Response

      suricata: ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile Response

    • Blocklisted process makes network request

MITRE ATT&CK Matrix

Tasks