Overview

overview

10

Static

static

3

9b58eafbe0...cN.exe

windows7-x64

10

9b58eafbe0...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9b58eafbe0c566cc3be67e6cc902d9f9806581a16c593a56d9e7f8ee6cec056cN

  • Size

    289KB

  • Sample

    240926-ysff1svhnr

  • MD5

    c66f003401f2c0fef2aaa9ff46172f60

  • SHA1

    9888d5bf1721ad132dd049fe17440ccf43640228

  • SHA256

    9b58eafbe0c566cc3be67e6cc902d9f9806581a16c593a56d9e7f8ee6cec056c

  • SHA512

    29ca3a218fc9143595ff08304e4ec0befe387b15ccf85af4c76db99a7d4cbefcc513a5b82e33d828075598ebcf273adf5f48f62176792b83e1d9d2e9c6ad92ab

  • SSDEEP

    6144:g8n7HmAjEfU52nKtv+1tu/CZDnTcBcRW0rn03kUIFRCk:g87HTjEfU52Ktv+G/CBZR/0UUIyk

Score
10/10
cobaltstrike391144938backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

391144938

C2

http://121.40.55.28:8088/cm

Attributes
  • access_type

    512

  • host

    121.40.55.28,/cm

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    8088

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCZ5wRHzqaDNuwjIXlaYz8honzSfl1vbbfUCVAGMNQToqYu7oQZ2gG0NMSMSbbOrlDpe3nmmD4MNZrRF6Afr2A61dH9xo6Fwk8Yx2TDcJkLEXj7lQhOjfd/CrX4z1MO0C5mg6cPoy5mtSts8o7EoXQzYSxwt7ZI9Cil7gzLUKiEwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)

  • watermark

    391144938

Targets

    • Target

      9b58eafbe0c566cc3be67e6cc902d9f9806581a16c593a56d9e7f8ee6cec056cN

    • Size

      289KB

    • MD5

      c66f003401f2c0fef2aaa9ff46172f60

    • SHA1

      9888d5bf1721ad132dd049fe17440ccf43640228

    • SHA256

      9b58eafbe0c566cc3be67e6cc902d9f9806581a16c593a56d9e7f8ee6cec056c

    • SHA512

      29ca3a218fc9143595ff08304e4ec0befe387b15ccf85af4c76db99a7d4cbefcc513a5b82e33d828075598ebcf273adf5f48f62176792b83e1d9d2e9c6ad92ab

    • SSDEEP

      6144:g8n7HmAjEfU52nKtv+1tu/CZDnTcBcRW0rn03kUIFRCk:g87HTjEfU52Ktv+G/CBZR/0UUIyk

    Score
    10/10
    cobaltstrike391144938backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks