Analysis

  • max time kernel
    119s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 01:59

General

  • Target
    Infected - Copy.exe
  • Size 63KB
  • Sample240417-cevg5acb5x
  • SHA256 a2f0e4af244f31133cf9a0d50e643e5989792a5b77af1284b94f91f68d318ea7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Botnet
  • Default

C2
  • 127.0.0.1:23638

  • 147.185.221.19:23638

  • teen-modes.gl.at.ply.gg:23638

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#.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Infected - Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\Infected - Copy.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2504
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2504 -s 13676
      2⤵
        PID:3788

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
          • Size 68KB
          • SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
          • MD5 SHA1 SHA512 SSDEEP

          TarE90F.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\TarE90F.tmp
          • Size 177KB
          • SHA256 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
          • MD5 SHA1 SHA512 SSDEEP

          memory/2504-0-0x00000000010D0000-0x00000000010E6000-memory.dmp

          memory/2504-1-0x000007FEF50C0000-0x000007FEF5AAC000-memory.dmp

          memory/2504-2-0x000000001AE90000-0x000000001AF10000-memory.dmp

          memory/2504-3-0x0000000076D00000-0x0000000076EA9000-memory.dmp

          memory/2504-21-0x00000000010A0000-0x00000000010D4000-memory.dmp

          memory/2504-42-0x000007FEF50C0000-0x000007FEF5AAC000-memory.dmp

          memory/2504-43-0x000000001AE90000-0x000000001AF10000-memory.dmp

          memory/2504-44-0x0000000076D00000-0x0000000076EA9000-memory.dmp

          memory/2504-46-0x000000001B610000-0x000000001B642000-memory.dmp