Analysis
- max time kernel
133s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
23/05/2024, 13:09
General
- Target 101764ZAM2024.exe
- Size 932KB
- Sample240523-qdr79sca8y
- SHA256 7caa9b212df10474e2c16e256ef16152196b75893ad5344bb5e78bb61528a85b
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.hotelroyal.com.pl
-
Port
587
-
Username
-
Password
W0xw6jA.Hdr3
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.hotelroyal.com.pl
-
Port
587
-
Username
-
Password
W0xw6jA.Hdr3
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\101764ZAM2024.exe"C:\Users\Admin\AppData\Local\Temp\101764ZAM2024.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\101764ZAM2024.exe"C:\Users\Admin\AppData\Local\Temp\101764ZAM2024.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
101764ZAM2024.exe.log
memory/4324-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4324-19-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4324-18-0x00000000065B0000-0x0000000006600000-memory.dmp
memory/4324-16-0x0000000005840000-0x00000000058A6000-memory.dmp
memory/4324-15-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4324-13-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4900-5-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4900-8-0x00000000068B0000-0x0000000006932000-memory.dmp
memory/4900-9-0x0000000008F20000-0x0000000008FBC000-memory.dmp
memory/4900-7-0x0000000006100000-0x0000000006110000-memory.dmp
memory/4900-6-0x0000000006800000-0x000000000681A000-memory.dmp
memory/4900-4-0x00000000050F0000-0x00000000050FA000-memory.dmp
memory/4900-14-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4900-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/4900-3-0x0000000004F30000-0x0000000004FC2000-memory.dmp
memory/4900-2-0x00000000053E0000-0x0000000005984000-memory.dmp
memory/4900-1-0x0000000000460000-0x000000000054C000-memory.dmp