Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2022 22:17

General

  • Target

    1344-1647-0x00000000035F0000-0x0000000003602000-memory.exe

  • Size

    72KB

  • MD5

    741684f5d7467dd7fc386d4db87687d4

  • SHA1

    faea8171956df4d62870207dff65f0a003f90ad9

  • SHA256

    11dd7234c6a5943535887b7744013a1996f8d607fd6fcaf1467323b2fa68344f

  • SHA512

    d18344c624f4a9556542c6c3b04783a92d7eadd9725bb1d811364f9cb02e1d1a7139ac3a3e186da88eab6d1d74057fd04894b35d7c4abc2dcf19d9108668d548

  • SSDEEP

    768:vD+q7EILuCCj+Dix/f9ing8Ybigempm6m9Z/vEgK/J7ZVc6KN:7+vrxZzbF3PK/nkJ7ZVclN

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\1344-1647-0x00000000035F0000-0x0000000003602000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1344-1647-0x00000000035F0000-0x0000000003602000-memory.exe"
    1⤵
      PID:2020

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2020-54-0x0000000000B20000-0x0000000000B32000-memory.dmp

      Filesize

      72KB