Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
08/06/2026, 16:49
General
- Target Ad_PO_00151pdf.exe
- Size 1.0MB
- Sample260608-vbqnwac18p
- SHA256 b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c
Malware Config
Extracted
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agenttesla
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Protocol
smtp
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Host
mail.onionmail.org
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Port
587
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Username
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Password
sendboxorigin12
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Email to
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
- Executes dropped EXE 2 IoCs
- 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 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 7 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Ad_PO_00151pdf.exe"C:\Users\Admin\AppData\Local\Temp\Ad_PO_00151pdf.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Ad_PO_00151pdf.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Ad_PO_00151pdf.exe"C:\Users\Admin\AppData\Local\Temp\Ad_PO_00151pdf.exe"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\Ad_PO_00151pdf.exe"C:\Users\Admin\AppData\Local\Temp\Ad_PO_00151pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\wk3zqjt1wef.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\dRBtELEDdHI.exe"C:\Users\Admin\AppData\Roaming\dRBtELEDdHI.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dRBtELEDdHI.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Users\Admin\AppData\Roaming\dRBtELEDdHI.exe"C:\Users\Admin\AppData\Roaming\dRBtELEDdHI.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
-
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Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_mxnvrzr2.lvd.ps1
wk3zqjt1wef.ps1
dRBtELEDdHI.exe
memory/3004-14-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3004-59-0x0000000006C40000-0x0000000006C90000-memory.dmp
memory/3004-20-0x00000000057A0000-0x0000000005806000-memory.dmp
memory/3248-6-0x0000000006F50000-0x00000000072A7000-memory.dmp
memory/3248-5-0x0000000006F20000-0x0000000006F40000-memory.dmp
memory/3248-8-0x0000000007740000-0x0000000007816000-memory.dmp
memory/3248-0-0x00000000008B0000-0x00000000009BA000-memory.dmp
memory/3248-1-0x0000000005A10000-0x0000000005FB6000-memory.dmp
memory/3248-9-0x00000000078B0000-0x000000000794C000-memory.dmp
memory/3248-2-0x0000000005500000-0x0000000005592000-memory.dmp
memory/3248-7-0x00000000056E0000-0x00000000056F0000-memory.dmp
memory/3248-3-0x00000000056E0000-0x00000000056F0000-memory.dmp
memory/3248-4-0x0000000005470000-0x000000000547A000-memory.dmp
memory/3772-88-0x0000000007340000-0x0000000007351000-memory.dmp
memory/3772-77-0x0000000005920000-0x0000000005C77000-memory.dmp
memory/3772-79-0x0000000006320000-0x000000000636C000-memory.dmp
memory/3772-80-0x0000000070C20000-0x0000000070C6C000-memory.dmp
memory/3772-87-0x0000000006F90000-0x0000000007034000-memory.dmp
memory/3772-89-0x0000000007380000-0x0000000007395000-memory.dmp
memory/4444-38-0x0000019AD6430000-0x0000019AD6452000-memory.dmp
memory/4652-15-0x00000000052E0000-0x0000000005316000-memory.dmp
memory/4652-52-0x0000000006D50000-0x0000000006D6E000-memory.dmp
memory/4652-44-0x0000000007940000-0x0000000007974000-memory.dmp
memory/4652-53-0x0000000007980000-0x0000000007A24000-memory.dmp
memory/4652-54-0x0000000008110000-0x000000000878A000-memory.dmp
memory/4652-55-0x0000000007AC0000-0x0000000007ADA000-memory.dmp
memory/4652-56-0x0000000007B40000-0x0000000007B4A000-memory.dmp
memory/4652-57-0x0000000007D50000-0x0000000007DE6000-memory.dmp
memory/4652-58-0x0000000007CD0000-0x0000000007CE1000-memory.dmp
memory/4652-45-0x0000000070CB0000-0x0000000070CFC000-memory.dmp
memory/4652-60-0x0000000007D00000-0x0000000007D0E000-memory.dmp
memory/4652-61-0x0000000007D10000-0x0000000007D25000-memory.dmp
memory/4652-62-0x0000000007E10000-0x0000000007E2A000-memory.dmp
memory/4652-63-0x0000000007E00000-0x0000000007E08000-memory.dmp
memory/4652-31-0x0000000006CE0000-0x0000000006D2C000-memory.dmp
memory/4652-30-0x0000000006790000-0x00000000067AE000-memory.dmp
memory/4652-29-0x00000000062C0000-0x0000000006617000-memory.dmp
memory/4652-21-0x00000000058E0000-0x0000000005902000-memory.dmp
memory/4652-22-0x0000000005980000-0x00000000059E6000-memory.dmp
memory/4652-19-0x0000000005AB0000-0x00000000060DA000-memory.dmp
memory/4652-18-0x0000000005470000-0x0000000005480000-memory.dmp
memory/4652-16-0x0000000005470000-0x0000000005480000-memory.dmp