Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/08/2023, 06:50

General

  • Target
    12b91ec80591e1316df0740794977b64.exe
  • Size 47KB
  • Sample230808-hlye9aba82
  • SHA256 a0116231c4906e164b7398c42afdec8e6d7c23d978e5f77a7aa2af1e24a687ef
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Version
  • 1.0.7

Botnet
  • Default

C2
  • 31.210.55.202:81

Mutex
  • DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12b91ec80591e1316df0740794977b64.exe
    "C:\Users\Admin\AppData\Local\Temp\12b91ec80591e1316df0740794977b64.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1036

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1036-133-0x0000000000970000-0x0000000000982000-memory.dmp

        memory/1036-134-0x00007FFEB3E50000-0x00007FFEB4911000-memory.dmp

        memory/1036-135-0x0000000001180000-0x0000000001190000-memory.dmp

        memory/1036-138-0x00007FFEBD360000-0x00007FFEBD379000-memory.dmp

        memory/1036-139-0x00007FFEB3E50000-0x00007FFEB4911000-memory.dmp

        memory/1036-140-0x0000000001180000-0x0000000001190000-memory.dmp