Analysis
- max time kernel
137s - max time network
139s - platform
windows10_x64 - resource
win10v20201028 - submitted
17/11/2020, 11:57
General
- Target 696564ad3fbb256c9934f32ce60fe3b2.exe
- Size 427KB
- Sample201117-2rkphaggm2
- SHA256 88940cdb5af43de1c9f192bcc96bd258f5632e40c04db36ecff072516821794e
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.mail.com
-
Port
587
-
Username
-
Password
M0ney123
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.mail.com
-
Port
587
-
Username
-
Password
M0ney123
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\696564ad3fbb256c9934f32ce60fe3b2.exe"C:\Users\Admin\AppData\Local\Temp\696564ad3fbb256c9934f32ce60fe3b2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wXPwaH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEAF2.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\696564ad3fbb256c9934f32ce60fe3b2.exe"{path}"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\696564ad3fbb256c9934f32ce60fe3b2.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/756-9-0x0000000006320000-0x0000000006321000-memory.dmp
memory/756-4-0x0000000004C50000-0x0000000004C51000-memory.dmp
memory/756-5-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
memory/756-6-0x0000000005BE0000-0x0000000005BE1000-memory.dmp
memory/756-7-0x0000000005080000-0x0000000005094000-memory.dmp
memory/756-8-0x0000000006210000-0x0000000006271000-memory.dmp
memory/756-0-0x00000000739A0000-0x000000007408E000-memory.dmp
memory/756-1-0x0000000000310000-0x0000000000311000-memory.dmp
memory/756-3-0x00000000050B0000-0x00000000050B1000-memory.dmp
memory/2344-12-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2344-15-0x00000000739A0000-0x000000007408E000-memory.dmp
memory/2344-20-0x0000000005260000-0x0000000005261000-memory.dmp
memory/2344-21-0x0000000005B00000-0x0000000005B01000-memory.dmp