Analysis
- max time kernel
103s - max time network
104s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
14/09/2024, 16:17
General
- Target fd9725ecc7ed625c2174660e7f51f647fff9474f4c21c8ed84e0608bbcc5a409.exe
- Size 583KB
- Sample240914-trtvsssgmk
- SHA256 fd9725ecc7ed625c2174660e7f51f647fff9474f4c21c8ed84e0608bbcc5a409
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.mahesh-ent.com
-
Port
587
-
Username
-
Password
M@hesh3981
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- 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 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 FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\fd9725ecc7ed625c2174660e7f51f647fff9474f4c21c8ed84e0608bbcc5a409.exe"C:\Users\Admin\AppData\Local\Temp\fd9725ecc7ed625c2174660e7f51f647fff9474f4c21c8ed84e0608bbcc5a409.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\fd9725ecc7ed625c2174660e7f51f647fff9474f4c21c8ed84e0608bbcc5a409.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1096-10-0x0000000000630000-0x0000000000784000-memory.dmp
memory/1096-7-0x00000000010A0000-0x00000000014A0000-memory.dmp
memory/1096-0-0x0000000000630000-0x0000000000784000-memory.dmp
memory/3588-13-0x0000000005900000-0x0000000005966000-memory.dmp
memory/3588-11-0x000000007381E000-0x000000007381F000-memory.dmp
memory/3588-12-0x0000000005CD0000-0x0000000006274000-memory.dmp
memory/3588-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3588-14-0x0000000073810000-0x0000000073FC0000-memory.dmp
memory/3588-15-0x0000000006CA0000-0x0000000006CF0000-memory.dmp
memory/3588-16-0x0000000006D90000-0x0000000006E22000-memory.dmp
memory/3588-17-0x0000000006F20000-0x0000000006F2A000-memory.dmp
memory/3588-18-0x000000007381E000-0x000000007381F000-memory.dmp
memory/3588-19-0x0000000073810000-0x0000000073FC0000-memory.dmp