Overview

overview

10

Static

static

10

sss1.exe

windows10-2004-x64

10

sss1.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    58s
  • max time network
    62s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 03:51

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General

  • Target
    sss1.exe
  • Size 48KB
  • Sample260811-eevt1afm91
  • SHA256 2e1ec8fb4ba4758b8f2e1869c5292f1c49028edf21790837ca3424a70a8a6cc5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • qs88.hu.net:6606

  • qs88.hu.net:80

  • qs88.hu.net:8080

  • qs88.hu.net:443

  • qs88.hu.net:8443

  • qs88.hu.net:22

  • qs88.hu.net:23

  • qwm.uk.com:6606

  • qwm.uk.com:80

  • qwm.uk.com:8080

  • qwm.uk.com:443

  • qwm.uk.com:8443

  • qwm.uk.com:22

  • qwm.uk.com:23

Mutex

  • D6mpx3UfOgBQ

Attributes
  • delay

    3

  • install

    true

  • install_file

    GoogleUpdate.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
  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • 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.

    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

Processes

  • C:\Users\Admin\AppData\Local\Temp\sss1.exe
    "C:\Users\Admin\AppData\Local\Temp\sss1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1916
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "GoogleUpdate" /tr '"C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:2596
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "GoogleUpdate" /tr '"C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:5780
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp1DDF.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:1416
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:1352
      • C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
        "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"
        3⤵
          PID:2268
    • C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
      "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"
      1⤵
        PID:6032

      Network

            MITRE ATT&CK Enterprise v16

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            Downloads

            tmp1DDF.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmp1DDF.tmp.bat
            • Size 156B
            • SHA256 6889463efc69dcb027af74f2c8570a8862b70904aa4b351ac87e345141728af6
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            GoogleUpdate.exe
            • Path C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
            • Size 48KB
            • SHA256 2e1ec8fb4ba4758b8f2e1869c5292f1c49028edf21790837ca3424a70a8a6cc5
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/1916-0-0x0000000074472000-0x0000000074473000-memory.dmp
            Download

            memory/1916-1-0x0000000000060000-0x0000000000072000-memory.dmp
            Download

            memory/1916-2-0x0000000074460000-0x0000000074C1C000-memory.dmp
            Download

            memory/1916-3-0x0000000004A20000-0x0000000004A86000-memory.dmp
            Download

            memory/1916-4-0x0000000004F00000-0x0000000004F9C000-memory.dmp
            Download

            memory/1916-9-0x0000000074460000-0x0000000074C1C000-memory.dmp
            Download

            memory/6032-13-0x00000000742F0000-0x0000000074AAC000-memory.dmp
            Download

            memory/6032-15-0x00000000742F0000-0x0000000074AAC000-memory.dmp
            Download