Analysis
- max time kernel
142s - max time network
112s - platform
windows10_x64 - resource
win10 - submitted
13/10/2020, 07:20
General
- Target 240-20201013-887387-MT103.exe
- Size 686KB
- Sample201013-yptsetbasn
- SHA256 878b1afca7f6abb75868553fe02bfc0a2a09f9f9f72e1f9386f31f5abb9f5805
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.foxmalil.com
-
Port
587
-
Username
-
Password
irxTZ^m7
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 WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\240-20201013-887387-MT103.exe"C:\Users\Admin\AppData\Local\Temp\240-20201013-887387-MT103.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\240-20201013-887387-MT103.exe"C:\Users\Admin\AppData\Local\Temp\240-20201013-887387-MT103.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1624-11-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1624-20-0x0000000005C70000-0x0000000005C71000-memory.dmp
memory/1624-19-0x0000000005930000-0x0000000005931000-memory.dmp
memory/1624-14-0x0000000073B10000-0x00000000741FE000-memory.dmp
memory/2532-5-0x0000000004D40000-0x0000000004D41000-memory.dmp
memory/2532-8-0x00000000076A0000-0x000000000969F000-memory.dmp
memory/2532-9-0x0000000009C70000-0x0000000009CED000-memory.dmp
memory/2532-10-0x0000000009CF0000-0x0000000009D53000-memory.dmp
memory/2532-7-0x0000000004EA0000-0x0000000004EA1000-memory.dmp
memory/2532-6-0x0000000004C40000-0x0000000004C41000-memory.dmp
memory/2532-0-0x0000000073B10000-0x00000000741FE000-memory.dmp
memory/2532-4-0x00000000051A0000-0x00000000051A1000-memory.dmp
memory/2532-3-0x0000000004B90000-0x0000000004B91000-memory.dmp
memory/2532-1-0x00000000002D0000-0x00000000002D1000-memory.dmp