Analysis

  • max time kernel
    40s
  • max time network
    25s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 15:35

General

  • Target
    ok8386casino.com.exe
  • Size 56KB
  • Sample261102-s1cgfaxt5m
  • SHA256 a5689af5e79970763fbaac1ebfaf6359aae5d1cb0be566730dcfe6f444ff77f0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • ok8386casino.com:443

  • ok8386casino.com:8848

  • ok8386casino.com:8080

Mutex
  • tnItZRPvsahz

Attributes
  • delay

    3

  • install

    true

  • install_file

    GoogleChrome.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

  • Program crash 1 IoCs
  • 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\ok8386casino.com.exe
    "C:\Users\Admin\AppData\Local\Temp\ok8386casino.com.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 804
      2⤵
      • Program crash
      PID:1132
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4464 -ip 4464
    1⤵
      PID:3304

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4464-0-0x0000000074D82000-0x0000000074D83000-memory.dmp

          memory/4464-1-0x0000000000A00000-0x0000000000A14000-memory.dmp