Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
24/07/2026, 17:10
General
- Target 5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d.exe
- Size 407KB
- Sample260724-vpxdkshj41
- SHA256 5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d
Malware Config
Extracted
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agenttesla
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Protocol
ftp
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Host
ftp://ftp.5dejunio.gob.ec
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Port
21
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Username
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Password
osef!t1!#Z8,H378
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\5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d.exe"C:\Users\Admin\AppData\Local\Temp\5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d.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\5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d.exe"C:\Users\Admin\AppData\Local\Temp\5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d.exe"C:\Users\Admin\AppData\Local\Temp\5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d.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\5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d.exe"C:\Users\Admin\AppData\Local\Temp\5cae1bc499bb70c7bd93592360a9d6d5a4fefa3969feecb4c87553ddb582976d.exe"3⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
System.dll
memory/644-33-0x0000000077901000-0x0000000077A21000-memory.dmp
memory/644-35-0x0000000038A00000-0x0000000038FA4000-memory.dmp
memory/644-15-0x00000000779A5000-0x00000000779A6000-memory.dmp
memory/644-14-0x0000000077A29000-0x0000000077A2A000-memory.dmp
memory/644-16-0x00000000004A0000-0x00000000016F4000-memory.dmp
memory/644-17-0x0000000077A29000-0x0000000077A2A000-memory.dmp
memory/644-13-0x0000000077988000-0x0000000077989000-memory.dmp
memory/644-32-0x00000000004A0000-0x00000000016F4000-memory.dmp
memory/644-34-0x00000000004A0000-0x00000000004E2000-memory.dmp
memory/644-42-0x00000000389F0000-0x0000000038A00000-memory.dmp
memory/644-36-0x00000000389F0000-0x0000000038A00000-memory.dmp
memory/644-37-0x00000000365F0000-0x0000000036656000-memory.dmp
memory/644-38-0x0000000036140000-0x00000000361D2000-memory.dmp
memory/644-39-0x0000000036220000-0x0000000036270000-memory.dmp
memory/644-40-0x0000000039600000-0x000000003960A000-memory.dmp
memory/3908-12-0x0000000074685000-0x0000000074686000-memory.dmp