Analysis
- max time kernel
126s - max time network
126s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/12/2020, 11:01
General
- Target Richiesta di ordine.exe
- Size 1.0MB
- Sample201209-26tfckvgnx
- SHA256 bea787acfc0effd615ab72ab1be2d18bb7b1eb07bed15b013bdbbf3c61b5fd86
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot1463617539:AAG5v6zQ5DjNCfAx4Dl04HvRE7bkIqaZc9M/sendDocument
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- 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.
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Richiesta di ordine.exe"C:\Users\Admin\AppData\Local\Temp\Richiesta di ordine.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Richiesta di ordine.exe"C:\Users\Admin\AppData\Local\Temp\Richiesta di ordine.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3160-2-0x00000000009D0000-0x0000000000A35000-memory.dmp
memory/3160-4-0x0000000004850000-0x00000000048C9000-memory.dmp
memory/3528-6-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3528-8-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3528-9-0x0000000002350000-0x0000000002351000-memory.dmp
memory/3528-10-0x0000000073400000-0x0000000073AEE000-memory.dmp
memory/3528-11-0x0000000004A30000-0x0000000004A7D000-memory.dmp
memory/3528-12-0x0000000004A80000-0x0000000004A81000-memory.dmp
memory/3528-13-0x0000000004FC0000-0x000000000500C000-memory.dmp
memory/3528-14-0x0000000005130000-0x0000000005131000-memory.dmp
memory/3528-15-0x00000000057E0000-0x00000000057E1000-memory.dmp
memory/3528-16-0x0000000005810000-0x0000000005811000-memory.dmp
memory/3528-17-0x0000000006240000-0x0000000006241000-memory.dmp
memory/3528-18-0x0000000000730000-0x0000000000731000-memory.dmp