Analysis
- max time kernel
95s - max time network
111s - platform
windows10_x64 - resource
win10v20201028 - submitted
24/12/2020, 14:23
General
- Target temple.scr.exe
- Size 1.7MB
- Sample201224-j649zyt7e6
- SHA256 164626dcf1ca91f5dc55a6ebd20e6fff394b8fddfa10b9ffcaf974d1540f751a
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
frostdell.uk
-
Port
587
-
Username
-
Password
7213575aceACE@#$
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\temple.scr.exe"C:\Users\Admin\AppData\Local\Temp\temple.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\temple.scr.exe"C:\Users\Admin\AppData\Local\Temp\temple.scr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/708-16-0x0000000005400000-0x0000000005401000-memory.dmp
memory/708-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/708-11-0x0000000073300000-0x00000000739EE000-memory.dmp
memory/708-17-0x0000000006030000-0x0000000006031000-memory.dmp
memory/708-18-0x0000000006700000-0x0000000006701000-memory.dmp
memory/708-19-0x0000000001280000-0x0000000001281000-memory.dmp
memory/1812-5-0x00000000057D0000-0x00000000057D1000-memory.dmp
memory/1812-6-0x0000000005250000-0x000000000528D000-memory.dmp
memory/1812-7-0x0000000005F40000-0x0000000005F41000-memory.dmp
memory/1812-3-0x0000000000DE0000-0x0000000000DE1000-memory.dmp
memory/1812-2-0x0000000073300000-0x00000000739EE000-memory.dmp