Overview

overview

10

Static

static

10

cobaltstri...in.exe

windows7_x64

10

cobaltstri...in.exe

windows10_x64

3

Sharing

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General

  • Target

    cobaltstrike_shellcode_child1.bin

  • Size

    240KB

  • Sample

    210107-3q5erv64qn

  • MD5

    9646860e43223f6da940bf294661c374

  • SHA1

    711d99b63ba69c622cc28ce6e3d3ff93426a646b

  • SHA256

    4bf49bf71de958178160f5e5bc18f7f7967ee25492b52a72ebfb4ea8e4778aee

  • SHA512

    1c0e40d19938533c393c35fd5188f58e52f16375cc79ab95b393dc66c0fde32658306b6277912979f0c3fcbc4ec349d96bd4ed8feb1f8eb0f954f168dac81405

Score
10/10
cobaltstrikebackdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://176.121.14.234:443/g.pixel

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    176.121.14.234,/g.pixel

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCBAyKO8eC7FxZVm7tpWv2HTVRfIIbsgMSTQplJq3ARrACJPpdgW/Rh5cKE9HHFskZWmXbzvKG1vy8LkmzRHcmZGPyjPJA/WusZ6x69a2o4sBMa0a2TpAm31WHgPy0OoN7VK2NxHhbGTQLCWvvgs/4nZ0OZ01xBQeg/MOaQeDzpTQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Win64; x64; Trident/6.0; Avant Browser)

Targets

    • Target

      cobaltstrike_shellcode_child1.bin

    • Size

      240KB

    • MD5

      9646860e43223f6da940bf294661c374

    • SHA1

      711d99b63ba69c622cc28ce6e3d3ff93426a646b

    • SHA256

      4bf49bf71de958178160f5e5bc18f7f7967ee25492b52a72ebfb4ea8e4778aee

    • SHA512

      1c0e40d19938533c393c35fd5188f58e52f16375cc79ab95b393dc66c0fde32658306b6277912979f0c3fcbc4ec349d96bd4ed8feb1f8eb0f954f168dac81405

    Score
    10/10
    cobaltstrikebackdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks