Analysis

  • max time kernel
    21s
  • max time network
    179s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    04/05/2023, 10:31

General

  • Target
    update.exe
  • Size 1024.0MB
  • Sample230504-mkc55sbf79
  • SHA256 4f67eda04defdf40355ab17ff4d72f0270f6265ad39f918ecab8a11727832e22
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.7B

Botnet
  • Default

C2
  • addimq.duckdns.org:7878

  • addimq.duckdns.org:9909

  • addimq.duckdns.org:6568

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Async RAT payload 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\update.exe
    "C:\Users\Admin\AppData\Local\Temp\update.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1996

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1996-54-0x0000000000690000-0x00000000006A5000-memory.dmp

        memory/1996-55-0x0000000028260000-0x0000000028272000-memory.dmp

        memory/1996-56-0x00000000284D0000-0x0000000028550000-memory.dmp

        memory/1996-57-0x00000000284D0000-0x0000000028550000-memory.dmp