Analysis
- max time kernel
125s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
18/06/2024, 18:09
General
- Target a4bb6414cb7d0a37ed6b06994e516b00793e32eaceba2af7a3e638a4832cc07b.exe
- Size 872KB
- Sample240618-wryvvstdqd
- SHA256 a4bb6414cb7d0a37ed6b06994e516b00793e32eaceba2af7a3e638a4832cc07b
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.inducolma.com.co
-
Port
587
-
Username
-
Password
inducolma57
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.inducolma.com.co
-
Port
587
-
Username
-
Password
inducolma57
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a4bb6414cb7d0a37ed6b06994e516b00793e32eaceba2af7a3e638a4832cc07b.exe"C:\Users\Admin\AppData\Local\Temp\a4bb6414cb7d0a37ed6b06994e516b00793e32eaceba2af7a3e638a4832cc07b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\a4bb6414cb7d0a37ed6b06994e516b00793e32eaceba2af7a3e638a4832cc07b.exe"C:\Users\Admin\AppData\Local\Temp\a4bb6414cb7d0a37ed6b06994e516b00793e32eaceba2af7a3e638a4832cc07b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
a4bb6414cb7d0a37ed6b06994e516b00793e32eaceba2af7a3e638a4832cc07b.exe.log
memory/2992-10-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2992-19-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2992-18-0x0000000005EE0000-0x0000000005F30000-memory.dmp
memory/2992-17-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2992-15-0x00000000050C0000-0x0000000005126000-memory.dmp
memory/2992-14-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/3112-8-0x0000000006DF0000-0x0000000006E00000-memory.dmp
memory/3112-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp
memory/3112-9-0x0000000007410000-0x0000000007492000-memory.dmp
memory/3112-7-0x0000000006DD0000-0x0000000006DEA000-memory.dmp
memory/3112-6-0x0000000005BA0000-0x0000000005C3C000-memory.dmp
memory/3112-13-0x0000000074A1E000-0x0000000074A1F000-memory.dmp
memory/3112-5-0x0000000005AC0000-0x0000000005ACA000-memory.dmp
memory/3112-4-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/3112-16-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/3112-3-0x0000000005900000-0x0000000005992000-memory.dmp
memory/3112-2-0x0000000005EB0000-0x0000000006454000-memory.dmp
memory/3112-1-0x0000000000F90000-0x0000000001070000-memory.dmp