Analysis
- max time kernel
149s - max time network
114s - platform
windows11-21h2_x64 - resource
win11-20251015-en - resource tags
- submitted
08/12/2025, 15:13
General
- Target 5c8bdc63e9a7589649fd15d266797518b10090d4b8b64b1b671e306458a711f8.exe
- Size 873KB
- Sample251208-sl2ssaft4f
- SHA256 5c8bdc63e9a7589649fd15d266797518b10090d4b8b64b1b671e306458a711f8
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 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5c8bdc63e9a7589649fd15d266797518b10090d4b8b64b1b671e306458a711f8.exe"C:\Users\Admin\AppData\Local\Temp\5c8bdc63e9a7589649fd15d266797518b10090d4b8b64b1b671e306458a711f8.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\5c8bdc63e9a7589649fd15d266797518b10090d4b8b64b1b671e306458a711f8.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\5c8bdc63e9a7589649fd15d266797518b10090d4b8b64b1b671e306458a711f8.exe"C:\Users\Admin\AppData\Local\Temp\5c8bdc63e9a7589649fd15d266797518b10090d4b8b64b1b671e306458a711f8.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
5c8bdc63e9a7589649fd15d266797518b10090d4b8b64b1b671e306458a711f8.exe.log
__PSScriptPolicyTest_psaprzqw.ovz.ps1
memory/1368-835-0x0000000070910000-0x000000007095C000-memory.dmp
memory/1368-843-0x0000000006F90000-0x0000000007034000-memory.dmp
memory/1368-851-0x00000000074C0000-0x00000000074CE000-memory.dmp
memory/1368-848-0x0000000007490000-0x00000000074A1000-memory.dmp
memory/1368-847-0x0000000007510000-0x00000000075A6000-memory.dmp
memory/1368-846-0x0000000007300000-0x000000000730A000-memory.dmp
memory/1368-845-0x0000000007280000-0x000000000729A000-memory.dmp
memory/1368-834-0x0000000006F50000-0x0000000006F84000-memory.dmp
memory/1368-853-0x00000000075D0000-0x00000000075EA000-memory.dmp
memory/1368-842-0x0000000006F10000-0x0000000006F2E000-memory.dmp
memory/1368-852-0x00000000074D0000-0x00000000074E5000-memory.dmp
memory/1368-221-0x0000000005090000-0x00000000050B2000-memory.dmp
memory/1368-844-0x00000000078C0000-0x0000000007F3A000-memory.dmp
memory/1368-832-0x0000000005F20000-0x0000000005F3E000-memory.dmp
memory/1368-833-0x00000000064E0000-0x000000000652C000-memory.dmp
memory/1368-19-0x0000000004C10000-0x0000000004C20000-memory.dmp
memory/1368-21-0x0000000004C10000-0x0000000004C20000-memory.dmp
memory/1368-20-0x0000000004AB0000-0x0000000004AE6000-memory.dmp
memory/1368-222-0x0000000005130000-0x0000000005196000-memory.dmp
memory/1368-22-0x0000000005250000-0x000000000587A000-memory.dmp
memory/1368-223-0x00000000051A0000-0x0000000005206000-memory.dmp
memory/1368-369-0x0000000005980000-0x0000000005CD7000-memory.dmp
memory/1368-855-0x00000000075C0000-0x00000000075C8000-memory.dmp
memory/2208-101-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-69-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-85-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-71-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-23-0x0000000005570000-0x00000000055C6000-memory.dmp
memory/2208-18-0x00000000056B0000-0x00000000056C0000-memory.dmp
memory/2208-143-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-831-0x00000000055D0000-0x00000000055D1000-memory.dmp
memory/2208-830-0x00000000056B0000-0x00000000056C0000-memory.dmp
memory/2208-15-0x00000000054D0000-0x0000000005526000-memory.dmp
memory/2208-17-0x00000000056B0000-0x00000000056C0000-memory.dmp
memory/2208-141-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-139-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-137-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-135-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-133-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-131-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-129-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-127-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-125-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-123-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-121-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-117-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-115-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-113-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-111-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-109-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-107-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-105-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-859-0x00000000056B0000-0x00000000056C0000-memory.dmp
memory/2208-100-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-97-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-95-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-93-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-91-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-89-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-87-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-83-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-81-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-79-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-77-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-75-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-73-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-59-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-67-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-65-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-63-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-61-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-55-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-53-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-49-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-47-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-45-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-43-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-41-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-39-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-37-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-35-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-33-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-29-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-27-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-25-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-119-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-103-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-57-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-51-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-31-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-24-0x0000000005570000-0x00000000055BF000-memory.dmp
memory/2208-16-0x00000000056B0000-0x00000000056C0000-memory.dmp
memory/2208-13-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2208-11-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2208-9-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2208-10-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2208-858-0x00000000056B0000-0x00000000056C0000-memory.dmp
memory/2208-854-0x00000000056B0000-0x00000000056C0000-memory.dmp
memory/2208-850-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2208-849-0x0000000006C80000-0x0000000006CD0000-memory.dmp
memory/4364-5-0x0000000005030000-0x00000000050CC000-memory.dmp
memory/4364-6-0x0000000005210000-0x000000000522A000-memory.dmp
memory/4364-4-0x0000000004D30000-0x0000000004D3A000-memory.dmp
memory/4364-3-0x0000000004C90000-0x0000000004CA0000-memory.dmp
memory/4364-2-0x0000000004D60000-0x0000000004DF2000-memory.dmp
memory/4364-7-0x0000000004C90000-0x0000000004CA0000-memory.dmp
memory/4364-1-0x0000000005270000-0x0000000005816000-memory.dmp
memory/4364-8-0x00000000064C0000-0x000000000656A000-memory.dmp
memory/4364-0-0x0000000000190000-0x0000000000270000-memory.dmp