Analysis
- max time kernel
65s - max time network
34s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
- submitted
21/02/2023, 14:20
General
- Target INQUIRY DATA SHEET.exe
- Size 964KB
- Sample230221-rne65aha21
- SHA256 8ccc911fcd00d10fbaabd2df15d2f36a1f53dc385f1c8df0bb58587b0b3b75c7
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.beckukk.com
-
Port
587
-
Username
-
Password
infinity147
-
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 behavior: EnumeratesProcesses 2 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\INQUIRY DATA SHEET.exe"C:\Users\Admin\AppData\Local\Temp\INQUIRY DATA SHEET.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\INQUIRY DATA SHEET.exe"C:\Users\Admin\AppData\Local\Temp\INQUIRY DATA SHEET.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
memory/912-54-0x00000000001A0000-0x0000000000298000-memory.dmp
memory/912-55-0x0000000005090000-0x00000000050D0000-memory.dmp
memory/912-56-0x0000000000320000-0x0000000000334000-memory.dmp
memory/912-57-0x0000000005090000-0x00000000050D0000-memory.dmp
memory/912-58-0x0000000000440000-0x000000000044C000-memory.dmp
memory/912-59-0x0000000005EE0000-0x0000000005F98000-memory.dmp
memory/912-60-0x00000000021B0000-0x00000000021E2000-memory.dmp
memory/1132-61-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1132-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1132-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1132-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1132-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1132-66-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1132-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1132-70-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1132-71-0x0000000001FD0000-0x0000000002010000-memory.dmp
memory/1132-78-0x0000000001FD0000-0x0000000002010000-memory.dmp