Analysis

  • max time kernel
    59s
  • max time network
    61s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250217-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250217-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    27/02/2025, 09:41

General

  • Target

    AsyncClient.exe

  • Size

    47KB

  • MD5

    5fa3c770db219385ea1c0adb41d7dd6f

  • SHA1

    83e2b5c726d77ddd5f4783252981ab980bee2589

  • SHA256

    284f9498b6ee870f8a9e305738271aa015bc79e43f04eeb94adb2aadef3a0a76

  • SHA512

    800aa89032a02631ba478a9fd93f6205945a7d84c8d1230a388330c0cbfb7dea04e16ff1267ffcb1dff4bf8d0ffe89ce9529a479ee9120c42f16b4d4b7cfe45b

  • SSDEEP

    768:Mu/dRTUo0HQbWUnmjSmo2qMjJCyGoaIQPI5UVnjE0bxP3RAaQ+56JqkPuBDZ4x:Mu/dRTUPE2KPIVWlbbxvGaMNgd4x

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

196.251.113.41:6606

196.251.113.41:7707

196.251.113.41:8808

Mutex

jEqwXYjpj8xu

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#.

  • Asyncrat family
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2296-0-0x00000000751BE000-0x00000000751BF000-memory.dmp

    Filesize

    4KB

  • memory/2296-1-0x0000000000CB0000-0x0000000000CC2000-memory.dmp

    Filesize

    72KB

  • memory/2296-2-0x00000000751B0000-0x0000000075961000-memory.dmp

    Filesize

    7.7MB

  • memory/2296-3-0x00000000751BE000-0x00000000751BF000-memory.dmp

    Filesize

    4KB

  • memory/2296-4-0x00000000751B0000-0x0000000075961000-memory.dmp

    Filesize

    7.7MB