Analysis
- max time kernel
101s - max time network
105s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
- submitted
08/10/2025, 01:05
General
- Target PO-D1033857.exe
- Size 771KB
- Sample251008-bfzykazwcz
- SHA256 bc9a0d8c86644a7ded8e5da1ecc382a6cfd7dccef79305ea21cd3f27805d8f40
Malware Config
Extracted
-
agenttesla
-
app_add_startup
false
-
delete_backspace
false
-
enable_clipboard_logger
false
-
enable_contacts
false
-
enable_cookies
false
-
enable_keylogger
false
-
enable_screen_logger
false
-
enable_torpanel
false
-
hide_file_startup
false
-
keylogger_interval
20
-
log_type
1
-
pc_state
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0
-
public_ip_address_grab
false
-
public_user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0
-
screen_interval
20
-
smtp_attach
false
-
smtp_ssl
true
-
startup_directory_name
gnxLZ
-
startup_env_name
appdata
-
startup_installation_name
gnxLZ.exe
-
startup_reg_name
gnxLZ
-
tor_pid
false
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- 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.
- 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 10 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO-D1033857.exe"C:\Users\Admin\AppData\Local\Temp\PO-D1033857.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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-D1033857.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\PO-D1033857.exe"C:\Users\Admin\AppData\Local\Temp\PO-D1033857.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\PO-D1033857.exe"C:\Users\Admin\AppData\Local\Temp\PO-D1033857.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\PO-D1033857.exe"C:\Users\Admin\AppData\Local\Temp\PO-D1033857.exe"2⤵
- System Location Discovery: System Language Discovery
- 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
PO-D1033857.exe.log
__PSScriptPolicyTest_pmeq44hz.aqf.ps1
memory/4232-0-0x0000000000450000-0x0000000000518000-memory.dmp
memory/4232-1-0x0000000005580000-0x0000000005B26000-memory.dmp
memory/4232-2-0x0000000005070000-0x0000000005102000-memory.dmp
memory/4232-3-0x0000000005050000-0x0000000005060000-memory.dmp
memory/4232-4-0x0000000004FD0000-0x0000000004FDA000-memory.dmp
memory/4232-5-0x0000000005340000-0x00000000053DC000-memory.dmp
memory/4232-6-0x0000000005180000-0x000000000518C000-memory.dmp
memory/4232-7-0x0000000005050000-0x0000000005060000-memory.dmp
memory/4232-8-0x00000000067C0000-0x000000000686A000-memory.dmp
memory/4696-112-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-40-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-11-0x0000000000400000-0x0000000000463000-memory.dmp
memory/4696-16-0x0000000005640000-0x0000000005650000-memory.dmp
memory/4696-15-0x00000000054E0000-0x0000000005536000-memory.dmp
memory/4696-19-0x0000000005640000-0x0000000005650000-memory.dmp
memory/4696-18-0x0000000005640000-0x0000000005650000-memory.dmp
memory/4696-23-0x0000000005590000-0x00000000055E6000-memory.dmp
memory/4696-134-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-864-0x0000000005640000-0x0000000005650000-memory.dmp
memory/4696-863-0x0000000005640000-0x0000000005650000-memory.dmp
memory/4696-862-0x0000000005640000-0x0000000005650000-memory.dmp
memory/4696-861-0x0000000005640000-0x0000000005650000-memory.dmp
memory/4696-860-0x0000000000400000-0x0000000000463000-memory.dmp
memory/4696-856-0x0000000006E00000-0x0000000006E50000-memory.dmp
memory/4696-120-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-106-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-84-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-54-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-50-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-46-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-38-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-32-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-146-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-144-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-98-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-28-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-10-0x0000000000400000-0x0000000000463000-memory.dmp
memory/4696-142-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-140-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-833-0x0000000005610000-0x0000000005611000-memory.dmp
memory/4696-27-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-30-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-832-0x0000000005640000-0x0000000005650000-memory.dmp
memory/4696-138-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-136-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-132-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-130-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-128-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-126-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-124-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-122-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-118-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-116-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-114-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-9-0x0000000000400000-0x0000000000463000-memory.dmp
memory/4696-110-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-108-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-104-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-102-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-13-0x0000000000400000-0x0000000000463000-memory.dmp
memory/4696-34-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-60-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-94-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-92-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-90-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-88-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-86-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-82-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-80-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-78-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-76-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-74-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-72-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-70-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-68-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-67-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-65-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-62-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-96-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-58-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-57-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-52-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-48-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-44-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-42-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-100-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4696-37-0x0000000005590000-0x00000000055DF000-memory.dmp
memory/4928-836-0x0000000006540000-0x0000000006574000-memory.dmp
memory/4928-848-0x00000000078E0000-0x0000000007F5A000-memory.dmp
memory/4928-835-0x0000000006590000-0x00000000065DC000-memory.dmp
memory/4928-234-0x0000000005A90000-0x0000000005DE7000-memory.dmp
memory/4928-837-0x00000000709F0000-0x0000000070A3C000-memory.dmp
memory/4928-850-0x0000000007320000-0x000000000732A000-memory.dmp
memory/4928-846-0x0000000006510000-0x000000000652E000-memory.dmp
memory/4928-852-0x00000000074B0000-0x00000000074C1000-memory.dmp
memory/4928-855-0x00000000075F0000-0x000000000760A000-memory.dmp
memory/4928-849-0x00000000072A0000-0x00000000072BA000-memory.dmp
memory/4928-834-0x0000000005E60000-0x0000000005E7E000-memory.dmp
memory/4928-25-0x00000000051D0000-0x0000000005236000-memory.dmp
memory/4928-847-0x0000000007170000-0x0000000007214000-memory.dmp
memory/4928-853-0x00000000074E0000-0x00000000074EE000-memory.dmp
memory/4928-854-0x00000000074F0000-0x0000000007505000-memory.dmp
memory/4928-851-0x0000000007530000-0x00000000075C6000-memory.dmp
memory/4928-26-0x0000000005A20000-0x0000000005A86000-memory.dmp
memory/4928-857-0x00000000075E0000-0x00000000075E8000-memory.dmp
memory/4928-24-0x0000000004FB0000-0x0000000004FD2000-memory.dmp
memory/4928-17-0x00000000027E0000-0x0000000002816000-memory.dmp
memory/4928-22-0x00000000052F0000-0x000000000591A000-memory.dmp
memory/4928-20-0x0000000002720000-0x0000000002730000-memory.dmp
memory/4928-21-0x0000000002720000-0x0000000002730000-memory.dmp