Overview

overview

10

Static

static

3

FB1EAEAC9D...AC.exe

windows7-x64

10

FB1EAEAC9D...AC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-04-2024 09:01

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General

  • Target

    FB1EAEAC9D731A6CF7A9613FB2EA6EAC.exe

  • Size

    278KB

  • MD5

    fb1eaeac9d731a6cf7a9613fb2ea6eac

  • SHA1

    8db7b75b0e1015cd0e00a6295c580623b0693ef3

  • SHA256

    003b780abec3cf77df45838f40b0fa63602501499fce9fb980545003e4804c3e

  • SHA512

    2f65b5baa2afd0ccb1468959ae75aa2aad71ecf90089fbaa24f9dc4d488ee6566d32a3139697268509d18a89103b521c8306ff26097193a732ed055a48efb5bb

  • SSDEEP

    6144:0R+fWsVZOq6kS8olP10luBnmyJJ2TrpAXiFxkmF1:0KdVZOJkS8auuBmyorpASFTF

Score
10/10
cobaltstrike1234567890backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

1234567890

C2

http://42.194.199.231:7443/cx

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    42.194.199.231,/cx

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    7443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCyN9Q7AxLN/Mj4DpfzcbKYdBhdGUohO1/O/Z5olu9KVSU4IBVQqMcgIvOptt6oJzP7Ow9zcmWfXAToLyUAKtZCrNmzZaQj5L2J61g0F6tJ9Ns2pLSYOVg0HsAsmdqIcg8w2nvqn2CgfuMTd7J+DHKRIGl3Nt0aHUL7+lF7b+EzzwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; NP02)

  • watermark

    1234567890

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\FB1EAEAC9D731A6CF7A9613FB2EA6EAC.exe
    "C:\Users\Admin\AppData\Local\Temp\FB1EAEAC9D731A6CF7A9613FB2EA6EAC.exe"
    1⤵
      PID:4304

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4304-0-0x0000000000650000-0x0000000000684000-memory.dmp
      Filesize

      208KB

      Download
    • memory/4304-1-0x00000000006F0000-0x000000000072E000-memory.dmp
      Filesize

      248KB

      Download
    • memory/4304-2-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

      Download
    • memory/4304-4-0x00000000006F0000-0x000000000072E000-memory.dmp
      Filesize

      248KB

      Download