Analysis
- max time kernel
133s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
08/05/2024, 00:10
General
- Target 8b1ddf6861f6e9fdd05b7e279bf0e218c41946b5162dc12d7da5cb628c98db27_dump.exe
- Size 236KB
- Sample240508-af2aysfh8w
- SHA256 abdf032878b2df29c596f3b475dc6cc53e8498a49465222af5e41597f8ebab3e
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.unitechautomations.com
-
Port
587
-
Username
-
Password
Unitech@123
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.unitechautomations.com
-
Port
587
-
Username
-
Password
Unitech@123
-
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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8b1ddf6861f6e9fdd05b7e279bf0e218c41946b5162dc12d7da5cb628c98db27_dump.exe"C:\Users\Admin\AppData\Local\Temp\8b1ddf6861f6e9fdd05b7e279bf0e218c41946b5162dc12d7da5cb628c98db27_dump.exe"1⤵
- 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
memory/4528-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp
memory/4528-1-0x0000000000A20000-0x0000000000A62000-memory.dmp
memory/4528-2-0x0000000005A20000-0x0000000005FC4000-memory.dmp
memory/4528-3-0x00000000055E0000-0x0000000005646000-memory.dmp
memory/4528-4-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/4528-6-0x0000000006490000-0x00000000064E0000-memory.dmp
memory/4528-7-0x0000000006580000-0x000000000661C000-memory.dmp
memory/4528-8-0x0000000006900000-0x0000000006992000-memory.dmp
memory/4528-9-0x00000000068B0000-0x00000000068BA000-memory.dmp
memory/4528-10-0x0000000074BEE000-0x0000000074BEF000-memory.dmp
memory/4528-11-0x0000000074BE0000-0x0000000075390000-memory.dmp