Analysis
- user interaction
yes - max time kernel
149s - max time network
155s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
09/05/2026, 18:10
General
- Target 765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a.exe
- Size 969KB
- Sample260509-wsetdabv6w
- SHA256 765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a
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.
- Drops startup file 1 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.
- 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 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a.exe"C:\Users\Admin\AppData\Local\Temp\765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a.exe"1⤵
- Drops startup file
- 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:\Users\Admin\AppData\Local\Temp\765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a.exe"C:\Users\Admin\AppData\Local\Temp\765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a.exe"C:\Users\Admin\AppData\Local\Temp\765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a.exe"C:\Users\Admin\AppData\Local\Temp\765e69564a235c9eac6d724c685066b120cfbdd22ccf40543b3f663427003e4a.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_abznspck.tx3.ps1
memory/3776-15-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3776-28-0x0000000006930000-0x0000000006980000-memory.dmp
memory/3776-30-0x0000000005260000-0x000000000528F000-memory.dmp
memory/3776-31-0x0000000005290000-0x000000000529B000-memory.dmp
memory/3776-29-0x0000000005400000-0x0000000005410000-memory.dmp
memory/3776-18-0x0000000005400000-0x0000000005410000-memory.dmp
memory/3776-19-0x0000000005480000-0x00000000054E6000-memory.dmp
memory/3908-27-0x000001F7EC170000-0x000001F7EC1B6000-memory.dmp
memory/3908-33-0x000001F7EBB50000-0x000001F7EBB62000-memory.dmp
memory/3908-32-0x000001F7D35B0000-0x000001F7D35BC000-memory.dmp
memory/3908-20-0x000001F7EBD40000-0x000001F7EBD62000-memory.dmp
memory/5428-2-0x0000000005A00000-0x0000000005A92000-memory.dmp
memory/5428-7-0x0000000001A60000-0x0000000001B72000-memory.dmp
memory/5428-6-0x0000000007780000-0x0000000007792000-memory.dmp
memory/5428-1-0x0000000005FB0000-0x0000000006556000-memory.dmp
memory/5428-0-0x0000000000D00000-0x0000000000DF8000-memory.dmp
memory/5428-17-0x0000000001A60000-0x0000000001B72000-memory.dmp
memory/5428-5-0x0000000005C60000-0x0000000005CFC000-memory.dmp
memory/5428-4-0x00000000059C0000-0x00000000059CA000-memory.dmp
memory/5428-3-0x0000000005BB0000-0x0000000005BC0000-memory.dmp
memory/5428-8-0x0000000005BB0000-0x0000000005BC0000-memory.dmp
memory/5428-9-0x00000000077E0000-0x00000000078B2000-memory.dmp