Analysis
- max time kernel
106s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
03/01/2021, 10:55
General
- Target 81087691531e08f2aba6005afd38172f.exe
- Size 1.8MB
- Sample210103-46kdd2gmln
- SHA256 09eca3324328da4f3d6d4f16b295e29aba08f5a78a82afcd0212554f4302deff
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.everfastinternationalmovers.com
-
Port
587
-
Username
-
Password
aiemen2002
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
- 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\81087691531e08f2aba6005afd38172f.exe"C:\Users\Admin\AppData\Local\Temp\81087691531e08f2aba6005afd38172f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\81087691531e08f2aba6005afd38172f.exe"C:\Users\Admin\AppData\Local\Temp\81087691531e08f2aba6005afd38172f.exe"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/528-6-0x00000000057F0000-0x00000000057F1000-memory.dmp
memory/528-5-0x0000000005C00000-0x0000000005C01000-memory.dmp
memory/528-2-0x0000000073D50000-0x000000007443E000-memory.dmp
memory/528-7-0x0000000005890000-0x0000000005891000-memory.dmp
memory/528-8-0x00000000057B0000-0x00000000057B1000-memory.dmp
memory/528-9-0x0000000005210000-0x000000000524F000-memory.dmp
memory/528-3-0x0000000000DD0000-0x0000000000DD1000-memory.dmp
memory/3164-10-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3164-13-0x0000000073D50000-0x000000007443E000-memory.dmp
memory/3164-18-0x0000000005480000-0x0000000005481000-memory.dmp
memory/3164-19-0x0000000005C10000-0x0000000005C11000-memory.dmp