Overview

overview

10

Static

static

10

AsyncClient.exe

windows7-x64

10

AsyncClient.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    87s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-02-2023 16:34

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    AsyncClient.exe

  • Size

    45KB

  • MD5

    c43da1a815850cf35d42babe0bf83b37

  • SHA1

    2240ff010aa20c24fbb51309bdea5761ea5842d3

  • SHA256

    fa1fb4253569d4e312c8cb0d207167ef466a8b9d81c85baf0da2bc9649b84217

  • SHA512

    4fad80d1df1aea30608db97bfb6354297ac5fd5cbeff4c2895808318dbba142ebb8bd5c1dae75908d1a0091b4d9c3ac5ca164d6a648dee1fdcc0d0f6f0045da0

  • SSDEEP

    768:QuRbVTas/q4IWUWUrKCmo2qBLKjGKG6PIyzjbFgX3iL8yOap92QTkur5oBDZax:QuRbVTasCNp2sKYDy3bCXSwyOap9Dr5X

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_file

    ANy

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
      PID:572
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 456 -p 1740 -ip 1740
      1⤵
        PID:1832
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1740 -s 1760
        1⤵
        • Program crash
        PID:3544

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/572-132-0x00000000007B0000-0x00000000007C2000-memory.dmp
        Filesize

        72KB

        Download