Analysis

  • max time kernel
    133s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2022 10:32

General

  • Target

    1044-56-0x0000000000530000-0x0000000000542000-memory.exe

  • Size

    72KB

  • MD5

    56841a006be2c71aa206a9c50b9fa20b

  • SHA1

    ee2147ec4402550a93f7fad81206d96f3a4f08f9

  • SHA256

    762d0321576408a255b0b97e19336d122d0dafc243bdb698c1bdb19b0d02694d

  • SHA512

    c51937a6f786a374253ff4911911d653bac5836e3338fc87fd3ca5694143f1a528751753c37821b08e17039f8297fcc4cf4067cd0370f542316a3f450fabc0fa

  • SSDEEP

    768:RD+q7EILuCCj+DiJOsebKAiLQ8YbYgvf1e0JvEgK/JkwVc6KN:p+vrJGKwzbP00JnkJkwVclN

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

WindowsDefenderSmarttScreen

C2

217.64.31.3:9742

Mutex

WindowsDefenderSmarttScreen

Attributes
  • delay

    1

  • install

    false

  • install_file

    WindowsDefenderSmarttScreen.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

  • Async RAT payload 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1044-56-0x0000000000530000-0x0000000000542000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1044-56-0x0000000000530000-0x0000000000542000-memory.exe"
    1⤵
      PID:3820

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3820-132-0x0000000000100000-0x0000000000112000-memory.dmp
      Filesize

      72KB

    • memory/3820-133-0x00007FF963CA0000-0x00007FF964761000-memory.dmp
      Filesize

      10.8MB

    • memory/3820-134-0x00007FF963CA0000-0x00007FF964761000-memory.dmp
      Filesize

      10.8MB