Analysis
- max time kernel
101s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
06/03/2023, 08:31
General
- Target f44a6eb80b36ce2c85aa518c8e01313d00ed5f5d3f59371a659412b01129f367.exe
- Size 214KB
- Sample230306-kep7eabc79
- SHA256 f44a6eb80b36ce2c85aa518c8e01313d00ed5f5d3f59371a659412b01129f367
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot1952154144:AAEHUKomldKQIyjgq_MWw4YWiGcA_iwz6T4/sendDocument
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f44a6eb80b36ce2c85aa518c8e01313d00ed5f5d3f59371a659412b01129f367.exe"C:\Users\Admin\AppData\Local\Temp\f44a6eb80b36ce2c85aa518c8e01313d00ed5f5d3f59371a659412b01129f367.exe"1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4676-133-0x00000000006E0000-0x000000000071C000-memory.dmp
memory/4676-134-0x0000000005700000-0x0000000005CA4000-memory.dmp
memory/4676-135-0x0000000005150000-0x00000000051E2000-memory.dmp
memory/4676-136-0x00000000052E0000-0x000000000537C000-memory.dmp
memory/4676-137-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/4676-138-0x0000000005F80000-0x0000000005FE6000-memory.dmp
memory/4676-139-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/4676-141-0x00000000060F0000-0x0000000006140000-memory.dmp
memory/4676-142-0x0000000006250000-0x000000000625A000-memory.dmp