Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-21h2_x64
  • resource
    win11-20251223-en
  • resource tags

    arch:x64arch:x86image:win11-20251223-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/12/2025, 11:48

General

  • Target
    Telegram.exe
  • Size 46KB
  • Sample251225-nyj2aawkcz
  • SHA256 10baa82791f2d6376a104b60c39780a9471a3572a0ab665e6e97e8b614612b3d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • remont-center.ru.com:6606

  • remont-center.ru.com:7707

  • remont-center.ru.com:8808

  • remont-center.ru.com:443

  • remont-center.ru.com:80

  • www.remont-center.ru.com:6606

  • www.remont-center.ru.com:7707

  • www.remont-center.ru.com:8808

  • www.remont-center.ru.com:443

  • www.remont-center.ru.com:80

  • download.remont-center.ru.com:6606

  • download.remont-center.ru.com:7707

  • download.remont-center.ru.com:8808

  • download.remont-center.ru.com:443

  • download.remont-center.ru.com:80

  • logs.remont-center.ru.com:6606

  • logs.remont-center.ru.com:7707

  • logs.remont-center.ru.com:8808

  • logs.remont-center.ru.com:443

  • logs.remont-center.ru.com:80

Mutex
  • gW2ngsbjUIzC

Attributes
  • delay

    3

  • install

    true

  • install_file

    Telegram.exe

  • install_folder

    %Temp%

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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Telegram.exe
    "C:\Users\Admin\AppData\Local\Temp\Telegram.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4868

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4868-0-0x00000000006D0000-0x00000000006E2000-memory.dmp

        memory/4868-1-0x0000000005290000-0x00000000052A0000-memory.dmp

        memory/4868-2-0x00000000051B0000-0x000000000524C000-memory.dmp

        memory/4868-3-0x0000000005290000-0x00000000052A0000-memory.dmp