Analysis

  • max time kernel
    133s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2022 14:20

General

  • Target

    3824-969-0x0000000004EC0000-0x0000000004ED2000-memory.exe

  • Size

    72KB

  • MD5

    24ee3e8c0c33f17361ce85c9850f32c5

  • SHA1

    753d537b6ddbfeca2b3a274139a1b7c6429d40f5

  • SHA256

    f7eba06d06210aafb5dcff7e70bfa016b8e2f920d243339843f939412d7e5f17

  • SHA512

    b827f7fbf94b734d030f3ef78e685505450d8877d1e4f1f9de518a9f522d599c0824193341f0d037d10408da2ebfa3d016c8ca273b9e87b960b0835914ec7165

  • 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\3824-969-0x0000000004EC0000-0x0000000004ED2000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\3824-969-0x0000000004EC0000-0x0000000004ED2000-memory.exe"
    1⤵
      PID:1592

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1592-132-0x0000000000830000-0x0000000000842000-memory.dmp
      Filesize

      72KB

    • memory/1592-133-0x00007FFC52A60000-0x00007FFC53521000-memory.dmp
      Filesize

      10.8MB

    • memory/1592-134-0x00007FFC52A60000-0x00007FFC53521000-memory.dmp
      Filesize

      10.8MB