Overview

overview

8

Static

static

3

2026-07-08...os.exe

windows10-2004-x64

7

2026-07-08...os.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    24s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 04:30

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General

  • Target
    2026-07-08_78e6b279678b6617c5955e256d094271_amadey_elex_mafia_remcos.exe
  • Size 999KB
  • Sample260708-e4v63aay7t
  • SHA256 85d39cb19a180627e1c786d322b313c82b60326160308aefc71fda9a4473af6a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistencespyware

Malware Config

Signatures

  • 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
  • Executes dropped EXE 5 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 13 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.

    discovery
  • 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 17 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of FindShellTrayWindow 37 IoCs
  • Suspicious use of SendNotifyMessage 25 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-08_78e6b279678b6617c5955e256d094271_amadey_elex_mafia_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_78e6b279678b6617c5955e256d094271_amadey_elex_mafia_remcos.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3736
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    PID:5508
  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:3180
  • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:2540
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:1672
  • \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE
    "c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
    1⤵
    • Executes dropped EXE
    PID:5388
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1052
    • 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:1212
  • 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:1420
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
      PID:5032

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          elevation_service.exe
          • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
          • Size 2.7MB
          • SHA256 31c3641e0a5f72d9e9aad839f47bc30251697e249bfba8df74605ea5d00b76ec
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          maintenanceservice.exe
          • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
          • Size 845KB
          • SHA256 f036439a74ff00eca071fee80fc0b70fef863738699eb60a15c768ccd0e5e2e2
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          OSE.EXE
          • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
          • Size 825KB
          • SHA256 d2f426861a91add86a6f02d724ab97c2459a40ed74ecc627f961d56afa5ddb0e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          elevation_service.exe
          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
          • Size 2.8MB
          • SHA256 ea795f9e3014e74228ab129ecfaa652f3cfc2ee84e0203d298961b9b9a748d24
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          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 607B
          • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          alg.exe
          • Path C:\Windows\System32\alg.exe
          • Size 776KB
          • SHA256 4faf8dc4538221409825c73e4350b9fbacdeafee1e075d07a132647b00450e0b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1672-52-0x000002AEAAC60000-0x000002AEAACC6000-memory.dmp
          Download

          memory/1672-51-0x000002AEAAC60000-0x000002AEAACC6000-memory.dmp
          Download

          memory/1672-57-0x000002AEAAC60000-0x000002AEAACC6000-memory.dmp
          Download

          memory/1672-50-0x00007FF62C110000-0x00007FF62C277000-memory.dmp
          Download

          memory/1672-59-0x00007FF62C110000-0x00007FF62C277000-memory.dmp
          Download

          memory/2540-42-0x000002517CBD0000-0x000002517CC36000-memory.dmp
          Download

          memory/2540-44-0x000002517CBD0000-0x000002517CC36000-memory.dmp
          Download

          memory/2540-41-0x000002517C9D0000-0x000002517CAAE000-memory.dmp
          Download

          memory/3180-31-0x000001D117610000-0x000001D1176EE000-memory.dmp
          Download

          memory/3180-32-0x000001D117570000-0x000001D1175D6000-memory.dmp
          Download

          memory/3180-33-0x000001D117570000-0x000001D1175D6000-memory.dmp
          Download

          memory/3180-37-0x000001D117570000-0x000001D1175D6000-memory.dmp
          Download

          memory/3736-27-0x00000000001E0000-0x00000000003BC000-memory.dmp
          Download

          memory/3736-2-0x00000000025A0000-0x0000000002609000-memory.dmp
          Download

          memory/3736-0-0x00000000001E0000-0x00000000003BC000-memory.dmp
          Download

          memory/3736-7-0x00000000025A0000-0x0000000002609000-memory.dmp
          Download

          memory/3736-6-0x00000000025A0000-0x0000000002609000-memory.dmp
          Download

          memory/5032-253-0x0000022288F00000-0x000002228A7DC000-memory.dmp
          Download

          memory/5032-101-0x00000222038D0000-0x00000222038F0000-memory.dmp
          Download

          memory/5032-141-0x0000022214260000-0x0000022214280000-memory.dmp
          Download

          memory/5032-103-0x0000022203CF0000-0x0000022203DF0000-memory.dmp
          Download

          memory/5032-112-0x0000022203CB0000-0x0000022203CD0000-memory.dmp
          Download

          memory/5032-95-0x00000222001E0000-0x00000222002E0000-memory.dmp
          Download

          memory/5388-62-0x0000020812C40000-0x0000020812D1E000-memory.dmp
          Download

          memory/5388-63-0x0000020812D70000-0x0000020812DD6000-memory.dmp
          Download

          memory/5388-64-0x0000020812D70000-0x0000020812DD6000-memory.dmp
          Download

          memory/5508-38-0x00007FF6AF950000-0x00007FF6AFA72000-memory.dmp
          Download

          memory/5508-15-0x00007FF6AF950000-0x00007FF6AFA72000-memory.dmp
          Download

          memory/5508-16-0x0000022CF3700000-0x0000022CF3766000-memory.dmp
          Download

          memory/5508-17-0x0000022CF3700000-0x0000022CF3766000-memory.dmp
          Download

          memory/5508-18-0x0000022CF3700000-0x0000022CF3766000-memory.dmp
          Download