Overview

overview

10

Static

static

3

631ac8f186...01.exe

windows7-x64

10

631ac8f186...01.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2023 10:49

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    631ac8f1867678453f65ea97b74dc9e30f520d6796b93919c65352cb467b5901.exe

  • Size

    3.2MB

  • MD5

    3a618ec74a54d2df28592758840f0ab6

  • SHA1

    e444f30ab51de43fc59c01567a595418dab915eb

  • SHA256

    631ac8f1867678453f65ea97b74dc9e30f520d6796b93919c65352cb467b5901

  • SHA512

    e8950d542383edf9aae5b73e89ee566a464cd70e69ad1fe145779d568094eb1d3a11aa6ed45405cfc5e53ad8e10d355e772e4703c21c931eb0d0fee4aa039b6b

  • SSDEEP

    49152:SizmiFgXMrKCQMvrYVLTeir3lKyzcdeNdpPCH62YSMnZ:NlrQM613lKy2eNdJCa2

Score
10/10
cobaltstrike100000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://www.ycxiao.tk:2083/api/3

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    www.ycxiao.tk,/api/3

  • http_header1

    AAAAEAAAAA9Ib3N0OiB5Y3hpYW8udGsAAAAHAAAAAAAAAAMAAAAGAAAABkNvb2tpZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAAEAAAAA9Ib3N0OiB5Y3hpYW8udGsAAAAHAAAAAAAAAAwAAAAHAAAAAQAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    2083

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCG3ssV8PuKaHFEyyrRoRIPIrbr3qOvXEKt1sOUB3yvOSNRzUTvhSc8hcKhAmqnPIMTlHHKHyQhGrC1wdn6MabsertHPnXQ9WdsmDdFQGwoew19JxMNEbbPf34mt+w54jskSwgHGQf/M3EeP/26MxLN1jn0sBHpaoeXkjdwBLev9wIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /api/4

  • user_agent

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

  • watermark

    100000

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\631ac8f1867678453f65ea97b74dc9e30f520d6796b93919c65352cb467b5901.exe
    "C:\Users\Admin\AppData\Local\Temp\631ac8f1867678453f65ea97b74dc9e30f520d6796b93919c65352cb467b5901.exe"
    1⤵
      PID:3004

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3004-0-0x0000000047C60000-0x0000000047CA1000-memory.dmp

      Filesize

      260KB

      Download

    • memory/3004-1-0x0000000047D70000-0x0000000047DBF000-memory.dmp

      Filesize

      316KB

      Download

    • memory/3004-2-0x0000000047D70000-0x0000000047DBF000-memory.dmp

      Filesize

      316KB

      Download