Analysis

  • max time kernel
    39s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250610-en
  • resource tags

    arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/07/2025, 15:40

General

  • Target
    PO#240145.exe
  • Size 807KB
  • Sample250725-s4e2qsstcy
  • SHA256 8338252e1b1b007bfb5317df49e88c9aeb3b7f8206465c2e84f9d2d949e7cf95
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    cphost14.qhoster.net

  • Port

    587

  • Password

    Money@2025

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • SmartAssembly .NET packer 1 IoCs

    Detects SmartAssembly .NET packer.

  • Suspicious use of SetThreadContext 1 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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO#240145.exe
    "C:\Users\Admin\AppData\Local\Temp\PO#240145.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3948
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO#240145.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2468
    • C:\Users\Admin\AppData\Local\Temp\PO#240145.exe
      "C:\Users\Admin\AppData\Local\Temp\PO#240145.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1128

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        PO#240145.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO#240145.exe.log
        • Size 1KB
        • SHA256 4c17576f64dea465c45a50573ee41771f7be9962ab2d07f961af4df5589bdcce
        • MD5 SHA1 SHA512

        __PSScriptPolicyTest_pxltg4o4.nxi.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pxltg4o4.nxi.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/1128-81-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-135-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-15-0x00000000030B0000-0x0000000003106000-memory.dmp

        memory/1128-863-0x0000000005870000-0x0000000005880000-memory.dmp

        memory/1128-860-0x0000000005870000-0x0000000005880000-memory.dmp

        memory/1128-861-0x0000000005870000-0x0000000005880000-memory.dmp

        memory/1128-862-0x0000000005870000-0x0000000005880000-memory.dmp

        memory/1128-17-0x0000000005870000-0x0000000005880000-memory.dmp

        memory/1128-19-0x0000000005720000-0x0000000005776000-memory.dmp

        memory/1128-18-0x0000000005870000-0x0000000005880000-memory.dmp

        memory/1128-16-0x0000000005870000-0x0000000005880000-memory.dmp

        memory/1128-11-0x0000000000400000-0x0000000000463000-memory.dmp

        memory/1128-859-0x0000000000400000-0x0000000000463000-memory.dmp

        memory/1128-72-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-58-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-70-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-143-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-141-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-858-0x0000000006E10000-0x0000000006E60000-memory.dmp

        memory/1128-10-0x0000000000400000-0x0000000000463000-memory.dmp

        memory/1128-139-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-74-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-30-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-137-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-133-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-131-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-129-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-127-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-125-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-123-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-42-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-85-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-109-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-121-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-119-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-117-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-115-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-113-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-111-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-76-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-106-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-104-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-102-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-100-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-98-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-96-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-94-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-92-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-90-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-88-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-86-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-82-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-9-0x0000000000400000-0x0000000000463000-memory.dmp

        memory/1128-78-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-13-0x0000000000400000-0x0000000000463000-memory.dmp

        memory/1128-846-0x0000000005870000-0x0000000005880000-memory.dmp

        memory/1128-23-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-68-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-66-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-64-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-62-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-60-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-56-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-54-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-52-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-50-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-48-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-46-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-44-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-40-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-38-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-36-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-34-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-32-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-28-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-26-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/1128-24-0x0000000005720000-0x000000000576F000-memory.dmp

        memory/2468-851-0x00000000073F0000-0x0000000007401000-memory.dmp

        memory/2468-850-0x0000000007470000-0x0000000007506000-memory.dmp

        memory/2468-723-0x0000000006E20000-0x0000000006E3E000-memory.dmp

        memory/2468-722-0x00000000026D0000-0x00000000026E0000-memory.dmp

        memory/2468-849-0x0000000007260000-0x000000000726A000-memory.dmp

        memory/2468-153-0x0000000005760000-0x00000000057C6000-memory.dmp

        memory/2468-107-0x0000000005080000-0x00000000050E6000-memory.dmp

        memory/2468-22-0x0000000004EE0000-0x0000000004F02000-memory.dmp

        memory/2468-852-0x0000000007420000-0x000000000742E000-memory.dmp

        memory/2468-585-0x0000000071350000-0x000000007139C000-memory.dmp

        memory/2468-339-0x000000007FA10000-0x000000007FA20000-memory.dmp

        memory/2468-338-0x0000000005F60000-0x0000000005FAC000-memory.dmp

        memory/2468-848-0x00000000071E0000-0x00000000071FA000-memory.dmp

        memory/2468-847-0x0000000007820000-0x0000000007E9A000-memory.dmp

        memory/2468-724-0x0000000006E80000-0x0000000006F24000-memory.dmp

        memory/2468-337-0x0000000005E90000-0x0000000005EAE000-memory.dmp

        memory/2468-527-0x0000000006E40000-0x0000000006E74000-memory.dmp

        memory/2468-21-0x0000000005130000-0x000000000575A000-memory.dmp

        memory/2468-853-0x0000000007430000-0x0000000007445000-memory.dmp

        memory/2468-854-0x0000000007530000-0x000000000754A000-memory.dmp

        memory/2468-855-0x0000000007520000-0x0000000007528000-memory.dmp

        memory/2468-313-0x0000000005950000-0x0000000005CA7000-memory.dmp

        memory/2468-20-0x0000000002690000-0x00000000026C6000-memory.dmp

        memory/3948-3-0x0000000005A70000-0x0000000005A80000-memory.dmp

        memory/3948-2-0x00000000058C0000-0x0000000005952000-memory.dmp

        memory/3948-1-0x0000000005D70000-0x0000000006316000-memory.dmp

        memory/3948-0-0x0000000000D50000-0x0000000000E20000-memory.dmp

        memory/3948-4-0x0000000005970000-0x000000000597A000-memory.dmp

        memory/3948-5-0x0000000005B70000-0x0000000005C0C000-memory.dmp

        memory/3948-6-0x0000000005A60000-0x0000000005A74000-memory.dmp

        memory/3948-7-0x0000000005A70000-0x0000000005A80000-memory.dmp

        memory/3948-8-0x0000000006BA0000-0x0000000006C48000-memory.dmp