Analysis
- max time kernel
68s - max time network
67s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 19:56
General
- Target MT.OCEAN STAR.exe
- Size 689KB
- Sample201109-hme3xtd2m6
- SHA256 d8450acc64ddba18cda3926697f2953a4bc632607bb975a31c8dbeaa882765d0
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
secure197.inmotionhosting.com
-
Port
587
-
Username
-
Password
GL@123456
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
secure197.inmotionhosting.com
-
Port
587
-
Username
-
Password
GL@123456
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 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\MT.OCEAN STAR.exe"C:\Users\Admin\AppData\Local\Temp\MT.OCEAN STAR.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MT.OCEAN STAR.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
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-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2092-0-0x0000000000400000-0x0000000000452000-memory.dmp