Analysis
- max time kernel
298s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
30/06/2026, 02:30
General
- Target scanned0011290626.exe
- Size 556KB
- Sample260630-czdp4scy21
- SHA256 7858578dd980a870035373a9c70a2257a93e087393dc35a14e735f8fa4869564
Malware Config
Extracted
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agenttesla
-
Protocol
ftp
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Host
ftp://ftp.holzbrenzii.com
-
Port
21
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Username
-
Password
@lilkooll123456
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 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\scanned0011290626.exe"C:\Users\Admin\AppData\Local\Temp\scanned0011290626.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\scanned0011290626.exe"C:\Users\Admin\AppData\Local\Temp\scanned0011290626.exe"2⤵
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-
C:\Users\Admin\AppData\Local\Temp\scanned0011290626.exe"C:\Users\Admin\AppData\Local\Temp\scanned0011290626.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\scanned0011290626.exe"C:\Users\Admin\AppData\Local\Temp\scanned0011290626.exe"3⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
System.dll
memory/5424-19-0x00000000004C0000-0x0000000000502000-memory.dmp
memory/5424-22-0x0000000036C40000-0x0000000036CD2000-memory.dmp
memory/5424-14-0x00000000017B0000-0x0000000002C40000-memory.dmp
memory/5424-16-0x0000000076F2D000-0x0000000076F2E000-memory.dmp
memory/5424-15-0x0000000076F6F000-0x0000000076F70000-memory.dmp
memory/5424-17-0x0000000076FF5000-0x0000000076FF6000-memory.dmp
memory/5424-27-0x0000000076FF5000-0x0000000076FF6000-memory.dmp
memory/5424-20-0x0000000035D00000-0x00000000362BA000-memory.dmp
memory/5424-18-0x00000000004C0000-0x00000000017A6000-memory.dmp
memory/5424-21-0x0000000035C40000-0x0000000035CA6000-memory.dmp
memory/5424-25-0x00000000017B0000-0x0000000002C40000-memory.dmp
memory/5424-23-0x0000000036D20000-0x0000000036D70000-memory.dmp
memory/5424-24-0x0000000036D90000-0x0000000036D9A000-memory.dmp
memory/6112-12-0x0000000005840000-0x0000000006CD0000-memory.dmp
memory/6112-13-0x0000000073795000-0x0000000073796000-memory.dmp