Analysis
- max time kernel
120s - max time network
126s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
- submitted
18/07/2023, 13:11
General
- Target -CAB swift_1148590_Html.exe
- Size 734KB
- Sample230718-qeyrfaae85
- SHA256 f16a919c90578b245317f9dcab4fc875ca1277055d271c5dded7ee0e601b9ff8
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot6315041747:AAG93StI4eix8H1rw-GgyOx8Gz5MZ6QEMJ4/
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 behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\-CAB swift_1148590_Html.exe"C:\Users\Admin\AppData\Local\Temp\-CAB swift_1148590_Html.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\-CAB swift_1148590_Html.exe"C:\Users\Admin\AppData\Local\Temp\-CAB swift_1148590_Html.exe"2⤵
- Accesses Microsoft Outlook profiles
- 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/1096-76-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1096-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1096-80-0x0000000074250000-0x000000007493E000-memory.dmp
memory/1096-79-0x0000000000C50000-0x0000000000C90000-memory.dmp
memory/1096-78-0x0000000074250000-0x000000007493E000-memory.dmp
memory/1096-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1096-74-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1096-72-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1096-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1096-66-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1096-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2616-59-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
memory/2616-55-0x0000000074250000-0x000000007493E000-memory.dmp
memory/2616-61-0x0000000005420000-0x000000000548A000-memory.dmp
memory/2616-60-0x0000000000950000-0x000000000095A000-memory.dmp
memory/2616-54-0x00000000013E0000-0x000000000149E000-memory.dmp
memory/2616-77-0x0000000074250000-0x000000007493E000-memory.dmp
memory/2616-58-0x0000000074250000-0x000000007493E000-memory.dmp
memory/2616-57-0x0000000000900000-0x000000000090C000-memory.dmp
memory/2616-56-0x0000000004CA0000-0x0000000004CE0000-memory.dmp