Analysis
- max time kernel
62s - max time network
30s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
- submitted
12/05/2023, 11:48
General
- Target Purchase Order #2602360.exe
- Size 619KB
- Sample230512-nye3bsch79
- SHA256 c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5995325649:AAF8FPfLIOq-sJZTLJ5YMiZs_1YNkLbVv0o/
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 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Purchase Order #2602360.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order #2602360.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Purchase Order #2602360.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order #2602360.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/648-66-0x0000000000400000-0x0000000000430000-memory.dmp
memory/648-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/648-72-0x0000000004970000-0x00000000049B0000-memory.dmp
memory/648-71-0x0000000004970000-0x00000000049B0000-memory.dmp
memory/648-70-0x0000000000400000-0x0000000000430000-memory.dmp
memory/648-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/648-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/648-61-0x0000000000400000-0x0000000000430000-memory.dmp
memory/648-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/648-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2036-55-0x0000000004D20000-0x0000000004D60000-memory.dmp
memory/2036-60-0x0000000000B70000-0x0000000000BA2000-memory.dmp
memory/2036-54-0x0000000001120000-0x00000000011C2000-memory.dmp
memory/2036-59-0x00000000010A0000-0x000000000110C000-memory.dmp
memory/2036-58-0x0000000000250000-0x000000000025A000-memory.dmp
memory/2036-57-0x0000000004D20000-0x0000000004D60000-memory.dmp
memory/2036-56-0x0000000000230000-0x0000000000242000-memory.dmp