Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    11/05/2026, 09:49

General

  • Target
    AsyncClient.exe
  • Size 45KB
  • Sample260511-ltsfraev4s
  • SHA256 3b13df0e4a74e6d2ae8877f57750d4c864bd8108610131336f2398704f16c0f0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • pollypocket.us.com:6606

  • pollypocket.us.com:7707

  • pollypocket.us.com:8808

  • pollypocket.us.com:443

  • pollypocket.us.com:80

  • pollypocket.us.com:22

  • pollypocket.us.com:53

Mutex
  • FtTRmAL1FxCo

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1080-0-0x0000000000300000-0x0000000000312000-memory.dmp

        memory/1080-1-0x0000000002970000-0x0000000002980000-memory.dmp

        memory/1080-2-0x0000000000E00000-0x0000000000EDF000-memory.dmp

        memory/1080-3-0x0000000004DE0000-0x00000000053E2000-memory.dmp

        memory/1080-4-0x0000000002970000-0x0000000002980000-memory.dmp