Analysis
- geolocation tags
- user interaction
yes - max time kernel
71s - max time network
68s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-es - resource tags
- submitted
22/07/2026, 09:46
General
- Target 0092837465509072026.exe
- Size 331KB
- Sample260722-lrpbbadc74
- SHA256 b134896ab4f8a75cb79f559a1f3aa65b5cae52a3c39fb95ac8371d600c2c92a9
Malware Config
Extracted
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Protocol
smtp
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Host
mail.dongjln.com
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Port
587
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Username
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Password
LILKOOLL14!
Extracted
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agenttesla
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Protocol
smtp
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Host
mail.dongjln.com
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Port
587
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Username
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Password
LILKOOLL14!
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Email to
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Family: Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Loads dropped DLL 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.
- Accesses Microsoft Outlook profiles 1 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 NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Windows directory 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.
- Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Modifies data under HKEY_USERS 4 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0092837465509072026.exe"C:\Users\Admin\AppData\Local\Temp\0092837465509072026.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\0092837465509072026.exe"C:\Users\Admin\AppData\Local\Temp\0092837465509072026.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\0092837465509072026.exe"C:\Users\Admin\AppData\Local\Temp\0092837465509072026.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
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C:\Users\Admin\AppData\Local\Temp\0092837465509072026.exe"C:\Users\Admin\AppData\Local\Temp\0092837465509072026.exe"3⤵
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\sfc.exesfc /scannow2⤵
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C:\Windows\system32\shutdown.exeshutdown /s2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\diskpart.exediskpart2⤵
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C:\Windows\System32\PickerHost.exeC:\Windows\System32\PickerHost.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3a37055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵
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
System.dll
memory/2984-18-0x0000000000480000-0x00000000004C4000-memory.dmp
memory/2984-20-0x0000000034A40000-0x0000000034AA6000-memory.dmp
memory/2984-14-0x0000000001770000-0x0000000003BFE000-memory.dmp
memory/2984-27-0x0000000038170000-0x000000003817A000-memory.dmp
memory/2984-16-0x0000000000480000-0x0000000001766000-memory.dmp
memory/2984-25-0x0000000037DA0000-0x0000000037E3C000-memory.dmp
memory/2984-19-0x0000000036E40000-0x00000000373FA000-memory.dmp
memory/2984-24-0x0000000037D20000-0x0000000037D70000-memory.dmp
memory/2984-21-0x0000000037C80000-0x0000000037D12000-memory.dmp
memory/2984-22-0x0000000001770000-0x0000000003BFE000-memory.dmp
memory/2984-23-0x0000000037EB0000-0x0000000037FB2000-memory.dmp
memory/4668-13-0x00000000747D5000-0x00000000747D6000-memory.dmp
memory/4668-12-0x0000000005810000-0x0000000007C9E000-memory.dmp
memory/4668-15-0x0000000005810000-0x0000000007C9E000-memory.dmp