Analysis
- max time kernel
61s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
24/04/2023, 14:36
General
- Target cd60a81d712e4f278be1650bc5d8b5bb.exe
- Size 696KB
- Sample230424-rykvcseb51
- SHA256 baecc5ff2030bae2c7bbefd317d15f0a0c9934e3366993f78f920918b6fa675b
Malware Config
Extracted
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
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 SetWindowsHookEx 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\cd60a81d712e4f278be1650bc5d8b5bb.exe"C:\Users\Admin\AppData\Local\Temp\cd60a81d712e4f278be1650bc5d8b5bb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\cd60a81d712e4f278be1650bc5d8b5bb.exe"C:\Users\Admin\AppData\Local\Temp\cd60a81d712e4f278be1650bc5d8b5bb.exe"2⤵
- Accesses Microsoft Outlook profiles
- 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
cd60a81d712e4f278be1650bc5d8b5bb.exe.log
memory/2160-139-0x0000000007B20000-0x0000000007BBC000-memory.dmp
memory/2160-135-0x0000000004B30000-0x0000000004BC2000-memory.dmp
memory/2160-136-0x0000000004DC0000-0x0000000004DD0000-memory.dmp
memory/2160-137-0x0000000004AC0000-0x0000000004ACA000-memory.dmp
memory/2160-138-0x0000000004DC0000-0x0000000004DD0000-memory.dmp
memory/2160-133-0x0000000000050000-0x0000000000104000-memory.dmp
memory/2160-134-0x00000000051E0000-0x0000000005784000-memory.dmp
memory/4944-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4944-143-0x0000000005440000-0x00000000054A6000-memory.dmp
memory/4944-144-0x0000000005520000-0x0000000005530000-memory.dmp
memory/4944-145-0x0000000006870000-0x00000000068C0000-memory.dmp
memory/4944-146-0x0000000006A90000-0x0000000006C52000-memory.dmp
memory/4944-153-0x0000000005520000-0x0000000005530000-memory.dmp