Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/05/2026, 02:13

General

  • Target
    5c918be3457b78e57c0622f26ea8999b044d03d7b420157930da15b4158914d0.exe
  • Size 408KB
  • Sample260529-cnes2aa19s
  • SHA256 5c918be3457b78e57c0622f26ea8999b044d03d7b420157930da15b4158914d0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Drops file in Drivers directory 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • VMProtect packed file 14 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Drops file in System32 directory 16 IoCs
  • Drops file in Program Files directory 9 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

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

  • Delays execution with timeout.exe 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 17 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:600
      • C:\ProgramData\PnPutil.exe
        "C:\ProgramData\PnPutil.exe"
        2⤵
        • Executes dropped EXE
        • Modifies data under HKEY_USERS
        PID:1108
      • C:\Windows\Inf\VaultCmd.exe
        "C:\Windows\Inf\VaultCmd.exe"
        2⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Unexpected DNS network traffic destination
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Checks SCSI registry key(s)
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:436
        • C:\Windows\system32\taskkill.exe
          "C:\Windows\system32\taskkill.exe"
          3⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:924
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3136
      • C:\Users\Admin\AppData\Local\Temp\5c918be3457b78e57c0622f26ea8999b044d03d7b420157930da15b4158914d0.exe
        "C:\Users\Admin\AppData\Local\Temp\5c918be3457b78e57c0622f26ea8999b044d03d7b420157930da15b4158914d0.exe"
        2⤵
        • Checks computer location settings
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3036
        • C:\Windows\system32\HOSTNAME.EXE
          "C:\Windows\system32\HOSTNAME.EXE"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4636
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c timeout /t 1 & del /Q /F "C:\Users\Admin\AppData\Local\Temp\5c918be3457b78e57c0622f26ea8999b044d03d7b420157930da15b4158914d0.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:2260
          • C:\Windows\SysWOW64\timeout.exe
            timeout /t 1
            4⤵
            • System Location Discovery: System Language Discovery
            • Delays execution with timeout.exe
            PID:2168
    • C:\Windows\system32\backgroundTaskHost.exe
      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
      1⤵
        PID:4928

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            PnPutil.exe

            • Path C:\ProgramData\PnPutil.exe
            • Size 329KB
            • SHA256 490896a34dc2cd9b02ef4f568eac69cbf4c14ef085471ee43bb48336fa0b3736
            • MD5 SHA1 SHA512 SSDEEP TLSH

            VaultCmd.exe

            • Path C:\Windows\INF\VaultCmd.exe
            • Size 30KB
            • SHA256 edc1b6a3e4fde216a323329e35f4192b0f49bc68285ee67036deff9e94c4e33a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            2B0D4E97.cat

            • Path C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\2B0D4E97.cat
            • Size 5KB
            • SHA256 61112b5e4aedc68d291e4fd7441e077fc37e0a625abf1c1b012004663ca68b35
            • MD5 SHA1 SHA512 SSDEEP TLSH

            fNzjxhvrzqLF.sys

            • Path C:\Windows\fNzjxhvrzqLF.sys
            • Size 160KB
            • SHA256 cbe4cd5b07477d6256ec67ee9e865fa44c41df1852a95c9553752c053e74590e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/436-111-0x0000012579B40000-0x0000012579DA7000-memory.dmp

            memory/436-118-0x00007FFBD2350000-0x00007FFBD2360000-memory.dmp

            memory/436-117-0x0000012579B40000-0x0000012579DA7000-memory.dmp

            memory/436-134-0x000001257CAC0000-0x000001257CDC6000-memory.dmp

            memory/436-145-0x000001257D5D0000-0x000001257D7AB000-memory.dmp

            memory/436-109-0x0000012579B40000-0x0000012579DA7000-memory.dmp

            memory/436-139-0x000001257D5D0000-0x000001257D7AB000-memory.dmp

            memory/436-138-0x000001257D5D0000-0x000001257D7AB000-memory.dmp

            memory/436-124-0x00007FFBD2350000-0x00007FFBD2360000-memory.dmp

            memory/436-108-0x0000012579850000-0x0000012579853000-memory.dmp

            memory/436-132-0x000001257CAC0000-0x000001257CDC6000-memory.dmp

            memory/1108-45-0x0000029664000000-0x0000029664267000-memory.dmp

            memory/1108-27-0x0000029664000000-0x0000029664267000-memory.dmp

            memory/1108-38-0x00007FFBD2350000-0x00007FFBD2360000-memory.dmp

            memory/1108-37-0x0000029664000000-0x0000029664267000-memory.dmp

            memory/1108-29-0x0000029664000000-0x0000029664267000-memory.dmp

            memory/1108-40-0x0000029663E60000-0x0000029663E61000-memory.dmp

            memory/1108-31-0x0000029664000000-0x0000029664267000-memory.dmp

            memory/3036-30-0x0000000003DA0000-0x0000000003DA1000-memory.dmp

            memory/3036-277-0x00000000005C0000-0x00000000006C7000-memory.dmp

            memory/3036-10-0x0000000003DA0000-0x0000000003DA1000-memory.dmp

            memory/3036-9-0x0000000003DA0000-0x0000000003DA1000-memory.dmp

            memory/3036-8-0x00000000005C0000-0x00000000006C7000-memory.dmp

            memory/3036-1-0x00000000005C0000-0x00000000006C7000-memory.dmp

            memory/3036-0-0x00000000005C0000-0x00000000006C7000-memory.dmp

            memory/3136-47-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-53-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-54-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-56-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-58-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-62-0x00007FFC02E83000-0x00007FFC02E84000-memory.dmp

            memory/3136-61-0x00007FFC02E82000-0x00007FFC02E83000-memory.dmp

            memory/3136-60-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-59-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-63-0x0000000002840000-0x0000000002850000-memory.dmp

            memory/3136-64-0x00007FFC02E83000-0x00007FFC02E84000-memory.dmp

            memory/3136-65-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-68-0x00007FFC02EDB000-0x00007FFC02EDC000-memory.dmp

            memory/3136-67-0x0000000002840000-0x0000000002850000-memory.dmp

            memory/3136-66-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-69-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-80-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-79-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-78-0x00007FFC02EDB000-0x00007FFC02EDC000-memory.dmp

            memory/3136-77-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-81-0x0000000002840000-0x0000000002850000-memory.dmp

            memory/3136-75-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-74-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-72-0x00007FFC02EDB000-0x00007FFC02EDC000-memory.dmp

            memory/3136-71-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-70-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-82-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-85-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-83-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-84-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-86-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-87-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-88-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-89-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-92-0x00007FFC02EDB000-0x00007FFC02EDC000-memory.dmp

            memory/3136-11-0x00000000027E0000-0x00000000027E3000-memory.dmp

            memory/3136-262-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-261-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-260-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-46-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-48-0x00007FFC02E82000-0x00007FFC02E83000-memory.dmp

            memory/3136-51-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-52-0x00007FFC02EDB000-0x00007FFC02EDC000-memory.dmp

            memory/3136-55-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-49-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3136-50-0x00007FFC02E82000-0x00007FFC02E83000-memory.dmp

            memory/3136-125-0x0000000000EE0000-0x0000000000EE1000-memory.dmp

            memory/3136-127-0x00000000028B0000-0x00000000028B1000-memory.dmp

            memory/3136-126-0x00000000027A0000-0x00000000027A1000-memory.dmp

            memory/3136-259-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-44-0x00000000028B0000-0x00000000028B1000-memory.dmp

            memory/3136-43-0x000000000B3E0000-0x000000000B675000-memory.dmp

            memory/3136-16-0x000000000B3E0000-0x000000000B675000-memory.dmp

            memory/3136-25-0x00000000028B0000-0x00000000028B1000-memory.dmp

            memory/3136-21-0x00000000027E0000-0x00000000027E3000-memory.dmp

            memory/3136-156-0x00000000027B0000-0x00000000027B1000-memory.dmp

            memory/3136-15-0x000000000B3E0000-0x000000000B675000-memory.dmp

            memory/3136-12-0x00000000027E0000-0x00000000027E3000-memory.dmp

            memory/3136-235-0x0000000008A50000-0x0000000008A51000-memory.dmp

            memory/3136-234-0x0000000008A40000-0x0000000008A41000-memory.dmp

            memory/3136-232-0x0000000008A20000-0x0000000008A21000-memory.dmp

            memory/3136-231-0x0000000007880000-0x0000000007881000-memory.dmp

            memory/3136-230-0x0000000007870000-0x0000000007871000-memory.dmp

            memory/3136-229-0x0000000007860000-0x0000000007861000-memory.dmp

            memory/3136-228-0x0000000007850000-0x0000000007851000-memory.dmp

            memory/3136-225-0x00000000077D0000-0x00000000077D1000-memory.dmp

            memory/3136-224-0x00000000077B0000-0x00000000077B1000-memory.dmp

            memory/3136-223-0x0000000004930000-0x0000000004931000-memory.dmp

            memory/3136-222-0x0000000002D30000-0x0000000002D31000-memory.dmp

            memory/3136-220-0x00000000027B0000-0x00000000027B1000-memory.dmp

            memory/3136-233-0x0000000008A30000-0x0000000008A31000-memory.dmp

            memory/3136-227-0x0000000007840000-0x0000000007841000-memory.dmp

            memory/3136-226-0x0000000007830000-0x0000000007831000-memory.dmp

            memory/3136-221-0x00000000028D0000-0x00000000028D1000-memory.dmp

            memory/3136-252-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-253-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-254-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-255-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-256-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-257-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/3136-258-0x0000000002890000-0x00000000028A0000-memory.dmp

            memory/4636-130-0x00000297C8CB0000-0x00000297C8F45000-memory.dmp

            memory/4636-104-0x00000297C8C40000-0x00000297C8C41000-memory.dmp

            memory/4636-94-0x00000297C8CB0000-0x00000297C8F45000-memory.dmp

            memory/4636-96-0x00000297C8CB0000-0x00000297C8F45000-memory.dmp

            memory/4636-100-0x00000297C8CB0000-0x00000297C8F45000-memory.dmp