Overview

overview

10

Static

static

10

736f49963e...24.exe

windows10-2004-x64

10

736f49963e...24.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/07/2026, 23:00

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General

  • Target
    736f49963ec954ea8587f33db233f3000512202cd33e5db7fdc86030e5a56b24.exe
  • Size 47KB
  • Sample260702-2y3ehsgs9v
  • SHA256 736f49963ec954ea8587f33db233f3000512202cd33e5db7fdc86030e5a56b24
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • qoh.uk.com:8080

  • qoh.uk.com:8888

  • qoh.uk.com:8848

  • qoh.uk.com:9527

  • qoh.uk.com:1604

  • qoh.uk.com:4782

  • qoh.uk.com:6606

  • qoh.uk.com:7707

  • qoh.uk.com:5552

  • qoh.uk.com:4444

  • qoh.uk.com:9999

  • qoh.uk.com:80

  • qoh.uk.com:443

  • qoh.uk.com:22

Mutex

  • Xfub3riS6aZe

Attributes
  • delay

    3

  • install

    true

  • install_file

    google_register.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

    discovery
  • Delays execution with timeout.exe 1 IoCs
    defense_evasion
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\736f49963ec954ea8587f33db233f3000512202cd33e5db7fdc86030e5a56b24.exe
    "C:\Users\Admin\AppData\Local\Temp\736f49963ec954ea8587f33db233f3000512202cd33e5db7fdc86030e5a56b24.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "google_register" /tr '"C:\Users\Admin\AppData\Roaming\google_register.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1872
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "google_register" /tr '"C:\Users\Admin\AppData\Roaming\google_register.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4400
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4E98.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:8
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:4824
      • C:\Users\Admin\AppData\Roaming\google_register.exe
        "C:\Users\Admin\AppData\Roaming\google_register.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3448
  • C:\Users\Admin\AppData\Roaming\google_register.exe
    "C:\Users\Admin\AppData\Roaming\google_register.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2764

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        tmp4E98.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp4E98.tmp.bat
        • Size 159B
        • SHA256 78e862927fb22f9fe327e71e44acae8441bf1705250b16cc7c28317eb103ec5f
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        google_register.exe
        • Path C:\Users\Admin\AppData\Roaming\google_register.exe
        • Size 47KB
        • SHA256 736f49963ec954ea8587f33db233f3000512202cd33e5db7fdc86030e5a56b24
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2816-0-0x00000000007F0000-0x0000000000802000-memory.dmp
        Download

        memory/2816-1-0x0000000002CA0000-0x0000000002CB0000-memory.dmp
        Download

        memory/2816-2-0x0000000005190000-0x00000000051F6000-memory.dmp
        Download

        memory/2816-3-0x0000000005620000-0x00000000056BC000-memory.dmp
        Download