Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
29/06/2026, 17:16
General
- Target 2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf.exe
- Size 229KB
- Sample260629-vs4xtsb18j
- SHA256 2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf
Malware Config
Extracted
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agenttesla
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Protocol
ftp
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Host
ftp://ftp.holzbrenzii.com
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Port
21
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Username
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Password
@lilkooll123456
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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
- 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
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C:\Users\Admin\AppData\Local\Temp\2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf.exe"C:\Users\Admin\AppData\Local\Temp\2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf.exe"C:\Users\Admin\AppData\Local\Temp\2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf.exe"C:\Users\Admin\AppData\Local\Temp\2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf.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
-
C:\Users\Admin\AppData\Local\Temp\2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf.exe"C:\Users\Admin\AppData\Local\Temp\2009c2095160ce4c016855f7af23529a143e7533a5624b60f4dbc277ae9a7bbf.exe"3⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
System.dll
memory/5772-23-0x0000000000470000-0x00000000004B2000-memory.dmp
memory/5772-25-0x00000000376B0000-0x0000000037716000-memory.dmp
memory/5772-18-0x0000000077E3D000-0x0000000077E3E000-memory.dmp
memory/5772-19-0x0000000077F05000-0x0000000077F06000-memory.dmp
memory/5772-21-0x0000000077DD1000-0x0000000077EFF000-memory.dmp
memory/5772-20-0x0000000000470000-0x0000000001756000-memory.dmp
memory/5772-22-0x0000000072BE2000-0x0000000072BE3000-memory.dmp
memory/5772-33-0x0000000072BD0000-0x000000007338C000-memory.dmp
memory/5772-17-0x0000000077E7F000-0x0000000077E80000-memory.dmp
memory/5772-26-0x0000000072BD0000-0x000000007338C000-memory.dmp
memory/5772-24-0x0000000039A10000-0x0000000039FCA000-memory.dmp
memory/5772-27-0x000000003A800000-0x000000003A892000-memory.dmp
memory/5772-28-0x000000003A8E0000-0x000000003A930000-memory.dmp
memory/5772-29-0x000000003A950000-0x000000003A95A000-memory.dmp
memory/5772-31-0x0000000077F05000-0x0000000077F06000-memory.dmp
memory/5772-32-0x0000000072BE2000-0x0000000072BE3000-memory.dmp
memory/5972-16-0x0000000074685000-0x0000000074686000-memory.dmp