Analysis
- max time kernel
143s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
14/03/2023, 12:21
General
- Target NEW_PO_MARCH_patched.exe
- Size 1.1MB
- Sample230314-pjba9sfc59
- SHA256 25ade73c366c1499eb2582dd969dcc0279e93986bcf3c87f5404e5751aea3caa
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5954474519:AAEGnfW1mRvGRxq-zIAvwJfpKEbhLLiqVaM/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEW_PO_MARCH_patched.exe"C:\Users\Admin\AppData\Local\Temp\NEW_PO_MARCH_patched.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\NEW_PO_MARCH_patched.exe"C:\Users\Admin\AppData\Local\Temp\NEW_PO_MARCH_patched.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
NEW_PO_MARCH_patched.exe.log
memory/1780-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1780-147-0x00000000051F0000-0x0000000005200000-memory.dmp
memory/1780-146-0x0000000006790000-0x0000000006952000-memory.dmp
memory/1780-145-0x0000000006570000-0x00000000065C0000-memory.dmp
memory/1780-144-0x00000000051F0000-0x0000000005200000-memory.dmp
memory/1780-143-0x0000000005150000-0x00000000051B6000-memory.dmp
memory/4384-136-0x0000000005630000-0x0000000005640000-memory.dmp
memory/4384-139-0x0000000008DA0000-0x0000000008E3C000-memory.dmp
memory/4384-138-0x0000000005630000-0x0000000005640000-memory.dmp
memory/4384-137-0x00000000053A0000-0x00000000053AA000-memory.dmp
memory/4384-133-0x00000000008C0000-0x00000000009EA000-memory.dmp
memory/4384-135-0x00000000053E0000-0x0000000005472000-memory.dmp
memory/4384-134-0x0000000005A60000-0x0000000006004000-memory.dmp