Overview

overview

10

Static

static

10

mercisales.com.co.exe

windows10-2004-x64

10

mercisales.com.co.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 01:01

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General

  • Target
    mercisales.com.co.exe
  • Size 47KB
  • Sample260707-bdb4qaez2v
  • SHA256 a57b021b66230d1b6c9667e545a2e0604e7a6b7960d455d787a6c7992379868c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwaredefaultasyncratpersistenceratspyware

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • Default

C2

  • mercisales.com.co:443

Mutex

  • DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

    ratasyncrat
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mercisales.com.co.exe
    "C:\Users\Admin\AppData\Local\Temp\mercisales.com.co.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1312
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4192
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5544
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:6132

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/1312-8-0x00007FFF42D30000-0x00007FFF436D4000-memory.dmp
        Download

        memory/1312-1-0x00007FFF42EBF000-0x00007FFF42EC0000-memory.dmp
        Download

        memory/1312-3-0x00007FFF42D30000-0x00007FFF436D4000-memory.dmp
        Download

        memory/1312-4-0x00007FFF42D30000-0x00007FFF436D4000-memory.dmp
        Download

        memory/1312-5-0x00007FFF42D30000-0x00007FFF436D4000-memory.dmp
        Download

        memory/1312-6-0x00007FFF42D30000-0x00007FFF436D4000-memory.dmp
        Download

        memory/1312-7-0x00007FFF42D30000-0x00007FFF436D4000-memory.dmp
        Download

        memory/1312-0-0x00000000007A0000-0x00000000007B2000-memory.dmp
        Download

        memory/1312-2-0x00007FFF42D30000-0x00007FFF436D4000-memory.dmp
        Download

        memory/1312-9-0x00007FFF42D30000-0x00007FFF436D4000-memory.dmp
        Download

        memory/5544-76-0x0000026799380000-0x00000267993A0000-memory.dmp
        Download

        memory/5544-29-0x0000026784E70000-0x0000026784F70000-memory.dmp
        Download

        memory/5544-46-0x0000026798B00000-0x0000026798C00000-memory.dmp
        Download

        memory/5544-62-0x0000026788900000-0x0000026788920000-memory.dmp
        Download

        memory/5544-30-0x0000026784E70000-0x0000026784F70000-memory.dmp
        Download

        memory/5544-45-0x00000267886A0000-0x00000267886C0000-memory.dmp
        Download

        memory/5544-28-0x0000026784E70000-0x0000026784F70000-memory.dmp
        Download