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
    20/05/2026, 18:13

General

  • Target
    PO-0032820435.exe
  • Size 644KB
  • Sample260520-wt5fesav2s
  • SHA256 c77ff2d6f8240e9b4d05e6150c71e2086e74b13e923348bbfa88d7bdb3cabf3a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • Family: AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • 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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-0032820435.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-0032820435.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4108
    • 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-0032820435.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4436
    • C:\Users\Admin\AppData\Local\Temp\PO-0032820435.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-0032820435.exe"
      2⤵
        PID:4808
      • C:\Users\Admin\AppData\Local\Temp\PO-0032820435.exe
        "C:\Users\Admin\AppData\Local\Temp\PO-0032820435.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1248

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          PO-0032820435.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO-0032820435.exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_qivdbtas.tro.ps1

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

          memory/1248-9-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/1248-16-0x0000000004FD0000-0x0000000005036000-memory.dmp

          memory/1248-15-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

          memory/1248-44-0x0000000006380000-0x00000000063D0000-memory.dmp

          memory/1248-46-0x00000000065C0000-0x0000000006782000-memory.dmp

          memory/1248-54-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

          memory/4108-4-0x0000000005A00000-0x0000000005A0A000-memory.dmp

          memory/4108-8-0x0000000006E40000-0x0000000006EB4000-memory.dmp

          memory/4108-7-0x0000000005B60000-0x0000000005B70000-memory.dmp

          memory/4108-6-0x0000000005B30000-0x0000000005B40000-memory.dmp

          memory/4108-5-0x0000000005C60000-0x0000000005CFC000-memory.dmp

          memory/4108-0-0x0000000000FF0000-0x0000000001098000-memory.dmp

          memory/4108-3-0x0000000005B60000-0x0000000005B70000-memory.dmp

          memory/4108-2-0x0000000005950000-0x00000000059E2000-memory.dmp

          memory/4108-1-0x0000000005E60000-0x0000000006404000-memory.dmp

          memory/4436-18-0x0000000005450000-0x0000000005472000-memory.dmp

          memory/4436-42-0x00000000077D0000-0x00000000077EA000-memory.dmp

          memory/4436-25-0x0000000005DB0000-0x0000000006104000-memory.dmp

          memory/4436-17-0x0000000005780000-0x0000000005DA8000-memory.dmp

          memory/4436-28-0x0000000006480000-0x000000000649E000-memory.dmp

          memory/4436-29-0x0000000006510000-0x000000000655C000-memory.dmp

          memory/4436-30-0x0000000007460000-0x0000000007492000-memory.dmp

          memory/4436-31-0x00000000708F0000-0x000000007093C000-memory.dmp

          memory/4436-39-0x0000000006A40000-0x0000000006A5E000-memory.dmp

          memory/4436-40-0x00000000074A0000-0x0000000007543000-memory.dmp

          memory/4436-41-0x0000000007E10000-0x000000000848A000-memory.dmp

          memory/4436-19-0x00000000054F0000-0x0000000005556000-memory.dmp

          memory/4436-43-0x0000000007840000-0x000000000784A000-memory.dmp

          memory/4436-14-0x0000000005140000-0x0000000005150000-memory.dmp

          memory/4436-13-0x0000000002B40000-0x0000000002B76000-memory.dmp

          memory/4436-45-0x0000000007A50000-0x0000000007AE6000-memory.dmp

          memory/4436-47-0x00000000079D0000-0x00000000079E1000-memory.dmp

          memory/4436-48-0x0000000007A00000-0x0000000007A0E000-memory.dmp

          memory/4436-49-0x0000000007A10000-0x0000000007A24000-memory.dmp

          memory/4436-50-0x0000000007B10000-0x0000000007B2A000-memory.dmp

          memory/4436-51-0x0000000007AF0000-0x0000000007AF8000-memory.dmp

          memory/4436-12-0x0000000005140000-0x0000000005150000-memory.dmp