Overview

overview

10

Static

static

3

bot_x64.exe

windows10-2004-x64

8

bot_x64.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    124s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/07/2026, 12:20

Sharing

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General

  • Target
    bot_x64.exe
  • Size 46KB
  • Sample260704-phvnhsfs2x
  • SHA256 094c4eb7f5480fb893aa6bb24d40b1b36534c0c85ea5e3f8c485146c45328ad6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwareremus_stealerpersistenceransomwarespywarestealer

Malware Config

Extracted

Family

  • remus_stealer

C2

  • http://myrtler.biz:9549

  • http://carogra.biz:4219

  • http://youngel.biz:8768

Signatures

  • Family: Remus

    Remus is a stealer written in C++.

    stealerremus_stealer
  • 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
  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 58 IoCs
  • Suspicious use of SendNotifyMessage 47 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3112
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3480
      • C:\Users\Admin\AppData\Local\Temp\bot_x64.exe
        "C:\Users\Admin\AppData\Local\Temp\bot_x64.exe"
        2⤵
        • Downloads MZ/PE file
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2988
      • C:\Users\Admin\AppData\Local\Temp\nwncjidy.exe
        "C:\Users\Admin\AppData\Local\Temp\nwncjidy.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of WriteProcessMemory
        PID:5948
        • C:\Users\Admin\AppData\Local\Temp\wdsdohoz.exe
          "C:\Users\Admin\AppData\Local\Temp\wdsdohoz.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:716
          • C:\Windows\system32\notepad.exe
            C:\Windows\system32\notepad.exe
            4⤵
              PID:1544
          • C:\Users\Admin\AppData\Local\Temp\fsbgnqhq.exe
            "C:\Users\Admin\AppData\Local\Temp\fsbgnqhq.exe"
            3⤵
              PID:2568
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --no-first-run --log-level=3 --headless=new
                4⤵
                  PID:4976
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4976240845109 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4976240845109\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4976240845109 --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x12c,0x130,0x134,0x108,0x138,0x7fff33c9c728,0x7fff33c9c734,0x7fff33c9c740
                    5⤵
                      PID:2900
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
              • Modifies registry class
              PID:4352
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
              • Checks processor information in registry
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:4396
              • C:\Users\Admin\AppData\Local\Temp\yzijghmx.exe
                "C:\Users\Admin\AppData\Local\Temp\yzijghmx.exe"
                2⤵
                • Executes dropped EXE
                PID:4788
            • C:\Windows\system32\sihost.exe
              sihost.exe
              1⤵
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:236
              • 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:1696
            • 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:2820
            • 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:2648
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k GPSvcGroup
              1⤵
                PID:5568
              • 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⤵
                  PID:1280

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

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                      Downloads

                      IconCache.db
                      • Path C:\Users\Admin\AppData\Local\IconCache.db
                      • Size 15KB
                      • SHA256 6e8e71f8020ba8dd4f7dd7f9468fdfdb6a1d525c46600316bbb9987cd355e3d0
                      • MD5 SHA1 SHA512 SSDEEP TLSH
                      Submit Download

                      DiscoverCacheData.dat
                      • Path C:\Users\Admin\AppData\Local\Microsoft\PenWorkspace\DiscoverCacheData.dat
                      • Size 1022B
                      • SHA256 c7f3354bbfdcb06a62dcd62db10c76d6e3080ecf183f04990ebce12d928b22a3
                      • MD5 SHA1 SHA512 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 599B
                      • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
                      • MD5 SHA1 SHA512 TLSH
                      Submit Download

                      fsbgnqhq.exe
                      • Path C:\Users\Admin\AppData\Local\Temp\fsbgnqhq.exe
                      • Size 174KB
                      • SHA256 8340ae2ef074b5a1ddfeb096b40c2f077df463724a8ec3b43048054ce445b7f9
                      • MD5 SHA1 SHA512 SSDEEP TLSH
                      Submit Download

                      nwncjidy.exe
                      • Path C:\Users\Admin\AppData\Local\Temp\nwncjidy.exe
                      • Size 57KB
                      • SHA256 eb4c2dc7db21d6a8a889c74c7b90eaac0e095205063ae3e348a400e253c6bdd8
                      • MD5 SHA1 SHA512 SSDEEP TLSH
                      Submit Download

                      wdsdohoz.exe
                      • Path C:\Users\Admin\AppData\Local\Temp\wdsdohoz.exe
                      • Size 319KB
                      • SHA256 bfba9ffd723cb8aba936c02db11d71aa37838efac3ef258b9e97180c49577eaa
                      • MD5 SHA1 SHA512 SSDEEP TLSH
                      Submit Download

                      memory/1544-280-0x0000000140000000-0x000000014003A000-memory.dmp
                      Download

                      memory/2820-115-0x0000025C83BA0000-0x0000025C83BC0000-memory.dmp
                      Download

                      memory/2820-133-0x0000025C942A0000-0x0000025C942C0000-memory.dmp
                      Download

                      memory/2820-87-0x0000025C801E0000-0x0000025C802E0000-memory.dmp
                      Download

                      memory/2820-99-0x0000025C83940000-0x0000025C83960000-memory.dmp
                      Download

                      memory/2820-101-0x0000025C93ED0000-0x0000025C93FD0000-memory.dmp
                      Download

                      memory/2988-0-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download

                      memory/3112-19-0x0000025BABFD0000-0x0000025BABFD7000-memory.dmp
                      Download

                      memory/3112-43-0x0000025BAEFA0000-0x0000025BAEFA7000-memory.dmp
                      Download

                      memory/3112-12-0x0000025BABFD0000-0x0000025BABFD7000-memory.dmp
                      Download

                      memory/3112-7-0x0000025BABFD0000-0x0000025BABFD7000-memory.dmp
                      Download

                      memory/3112-1-0x0000025BABFC0000-0x0000025BABFC3000-memory.dmp
                      Download

                      memory/3112-51-0x0000025BAEFA0000-0x0000025BAEFA7000-memory.dmp
                      Download

                      memory/3480-59-0x0000000003E00000-0x0000000003E01000-memory.dmp
                      Download

                      memory/3480-11-0x0000000000F70000-0x0000000000F77000-memory.dmp
                      Download

                      memory/3480-39-0x00000000034C0000-0x00000000034C7000-memory.dmp
                      Download

                      memory/3480-4-0x0000000000F70000-0x0000000000F77000-memory.dmp
                      Download

                      memory/3480-17-0x0000000000F90000-0x0000000000F91000-memory.dmp
                      Download

                      memory/3480-55-0x00000000034C0000-0x00000000034C7000-memory.dmp
                      Download

                      memory/3480-64-0x0000000000F40000-0x0000000000F41000-memory.dmp
                      Download

                      memory/4352-52-0x00000112A9EB0000-0x00000112A9EB7000-memory.dmp
                      Download

                      memory/4352-13-0x00000112A9470000-0x00000112A9477000-memory.dmp
                      Download

                      memory/4352-45-0x00000112A9EB0000-0x00000112A9EB7000-memory.dmp
                      Download

                      memory/4352-9-0x00000112A9470000-0x00000112A9477000-memory.dmp
                      Download

                      memory/4352-20-0x00000112A9470000-0x00000112A9477000-memory.dmp
                      Download

                      memory/4396-203-0x00000269EF5E0000-0x00000269EF5E1000-memory.dmp
                      Download

                      memory/4396-229-0x00000269EF5E0000-0x00000269EF5E1000-memory.dmp
                      Download

                      memory/4396-16-0x00000269ECEC0000-0x00000269ECEC7000-memory.dmp
                      Download

                      memory/4396-21-0x00000269ECEC0000-0x00000269ECEC7000-memory.dmp
                      Download

                      memory/4396-53-0x00000269EF470000-0x00000269EF477000-memory.dmp
                      Download

                      memory/4396-14-0x00000269ECEC0000-0x00000269ECEC7000-memory.dmp
                      Download

                      memory/4396-225-0x00000269EF5E0000-0x00000269EF5E1000-memory.dmp
                      Download

                      memory/4396-226-0x00000269EF5E0000-0x00000269EF5E1000-memory.dmp
                      Download

                      memory/4396-228-0x00000269EF5E0000-0x00000269EF5E1000-memory.dmp
                      Download

                      memory/4396-227-0x00000269EF5E0000-0x00000269EF5E1000-memory.dmp
                      Download

                      memory/4396-201-0x00000269EF5E0000-0x00000269EF5E1000-memory.dmp
                      Download

                      memory/4396-47-0x00000269EF470000-0x00000269EF477000-memory.dmp
                      Download

                      memory/5948-27-0x00007FFF3BB5F000-0x00007FFF3BB60000-memory.dmp
                      Download

                      memory/5948-33-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download

                      memory/5948-31-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download

                      memory/5948-32-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download

                      memory/5948-35-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download

                      memory/5948-49-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download

                      memory/5948-34-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download

                      memory/5948-50-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download

                      memory/5948-36-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download

                      memory/5948-54-0x00007FFF3AAF7000-0x00007FFF3AAF8000-memory.dmp
                      Download

                      memory/5948-56-0x00007FFF3BA00000-0x00007FFF3BC63000-memory.dmp
                      Download