Overview

overview

10

Static

static

3

b73a0c2f32...3b.exe

windows7-x64

10

b73a0c2f32...3b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    23/10/2023, 05:29

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General

  • Target

    b73a0c2f32dbb99514b8c19d6bf7bac6631b22bd18133cee34246f68ec5f9f3b.exe

  • Size

    3.3MB

  • MD5

    d75b6e2eb4c0b32d994f792c327aaab2

  • SHA1

    6d2406e2e6bc7a5a950a896dece74e7a8cc25fd8

  • SHA256

    b73a0c2f32dbb99514b8c19d6bf7bac6631b22bd18133cee34246f68ec5f9f3b

  • SHA512

    e20c1f650eabb3c6dfbce6e5e246ad09b51b60456ee58fed449e8c39d228e7072ac9b3725360d65df0dca14b4569f3e8f6b8bc966e3d414fcef3348098de36c2

  • SSDEEP

    49152:dMvmQWgAi4Jl/Oh3drciJhuHsv8cRqWkqv4ED:OOQzQD/ipcEVRZv

Score
10/10
cobaltstrike100000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://config.dnslogik.com:8443/mp/getapp/msgext

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    config.dnslogik.com,/mp/getapp/msgext

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9472

  • polling_time

    5000

  • port_number

    8443

  • sc_process32

    %windir%\syswow64\gpupdate.exe

  • sc_process64

    %windir%\sysnative\gpupdate.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCQzecnJRAPh6p98s1qDfvFyh/+NR2r3duROrEqeGgp6EouIkvj9MAgZk9VYBb6iflW2V9XRp2pUHeikwuSEkQOHmktOsm3Ke2s/+NHBRURolOpNIXFcpuhTQaJ8NQqLMbwxdoQSVj3/cL0Ilhq6TKSIiROp2JnMgnvrazZQUGBEwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.532302592e+09

  • unknown2

    AAAABAAAAAIAAAADAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /mp/wapcommon/report

  • user_agent

    WeChat/8.0.5.32 CFNetwork/1237 Darwin/20.4.0

  • watermark

    100000

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\b73a0c2f32dbb99514b8c19d6bf7bac6631b22bd18133cee34246f68ec5f9f3b.exe
    "C:\Users\Admin\AppData\Local\Temp\b73a0c2f32dbb99514b8c19d6bf7bac6631b22bd18133cee34246f68ec5f9f3b.exe"
    1⤵
      PID:2520

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2520-0-0x0000000047D70000-0x00000000481E2000-memory.dmp

      Filesize

      4.4MB

      Download

    • memory/2520-1-0x0000000047C60000-0x0000000047CA1000-memory.dmp

      Filesize

      260KB

      Download

    • memory/2520-2-0x0000000047C60000-0x0000000047CA1000-memory.dmp

      Filesize

      260KB

      Download