Analysis
- max time kernel
148s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
01/07/2026, 15:51
General
- Target saldopendiente.exe
- Size 923KB
- Sample260701-talsvsbv3z
- SHA256 e3236dfd6615ed1b4183d5051be1da83a47f107f265c7f64a76b5f4f76fc0282
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.freshnest2u.com
-
Port
21
-
Username
-
Password
2XbKWdXGZxUrsYff
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 and hide display window.
- Executes dropped EXE 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- Suspicious use of SetThreadContext 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\saldopendiente.exe"C:\Users\Admin\AppData\Local\Temp\saldopendiente.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
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\kljau2b2hhc.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\ylfzurtPYDRjY.exe"C:\Users\Admin\AppData\Roaming\ylfzurtPYDRjY.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"3⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_tjmhsxrs.at4.ps1
kljau2b2hhc.ps1
ylfzurtPYDRjY.exe
memory/1184-19-0x00007FFA8DD4F000-0x00007FFA8DD50000-memory.dmp
memory/1184-35-0x00007FFA8DBC0000-0x00007FFA8E564000-memory.dmp
memory/1184-34-0x00007FFA8DBC0000-0x00007FFA8E564000-memory.dmp
memory/1184-33-0x00007FFA8DBC0000-0x00007FFA8E564000-memory.dmp
memory/1184-32-0x00007FFA8DBC0000-0x00007FFA8E564000-memory.dmp
memory/1184-31-0x00007FFA8DBC0000-0x00007FFA8E564000-memory.dmp
memory/1184-38-0x00007FFA8DBC0000-0x00007FFA8E564000-memory.dmp
memory/1184-29-0x00007FFA8DBC0000-0x00007FFA8E564000-memory.dmp
memory/1184-28-0x00007FFA8DBC0000-0x00007FFA8E564000-memory.dmp
memory/1184-20-0x0000014549980000-0x00000145499A2000-memory.dmp
memory/1184-26-0x00007FFA8DBC0000-0x00007FFA8E564000-memory.dmp
memory/1532-39-0x0000000005960000-0x0000000005CBB000-memory.dmp
memory/3552-8-0x00000000052B0000-0x000000000534C000-memory.dmp
memory/3552-5-0x0000000005110000-0x0000000005132000-memory.dmp
memory/3552-1-0x0000000000100000-0x00000000001EE000-memory.dmp
memory/3552-2-0x0000000004D10000-0x0000000004DA2000-memory.dmp
memory/3552-15-0x00000000744C0000-0x0000000074C7C000-memory.dmp
memory/3552-3-0x0000000005370000-0x000000000592A000-memory.dmp
memory/3552-12-0x0000000007A40000-0x0000000007B14000-memory.dmp
memory/3552-11-0x00000000744C0000-0x0000000074C7C000-memory.dmp
memory/3552-10-0x00000000744D2000-0x00000000744D3000-memory.dmp
memory/3552-9-0x0000000005360000-0x0000000005370000-memory.dmp
memory/3552-0-0x00000000744D2000-0x00000000744D3000-memory.dmp
memory/3552-7-0x00000000744C0000-0x0000000074C7C000-memory.dmp
memory/3552-6-0x00000000051C0000-0x00000000051CA000-memory.dmp
memory/3552-4-0x0000000004DB0000-0x000000000510B000-memory.dmp
memory/6200-17-0x0000000005B20000-0x0000000005B86000-memory.dmp
memory/6200-14-0x0000000000400000-0x0000000000440000-memory.dmp
memory/6200-16-0x00000000744C0000-0x0000000074C7C000-memory.dmp
memory/6200-18-0x00000000744C0000-0x0000000074C7C000-memory.dmp
memory/6200-40-0x0000000006A00000-0x0000000006A50000-memory.dmp
memory/6200-41-0x00000000744C0000-0x0000000074C7C000-memory.dmp