Analysis
- max time kernel
98s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
15/02/2021, 23:57
General
- Target SecuriteInfo.com.ArtemisTrojan.28357.exe
- Size 1.7MB
- Sample210215-1ttavyj3nx
- SHA256 5bb6635fa15b305bd50cb008387377cd1eaaee96eca6d7af194c522b6a9aa283
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
polar.argondns.net
-
Port
587
-
Username
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Password
s&lB)UI]vCpz
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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ArtemisTrojan.28357.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ArtemisTrojan.28357.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ArtemisTrojan.28357.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ArtemisTrojan.28357.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ArtemisTrojan.28357.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ArtemisTrojan.28357.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3108-2-0x00000000739A0000-0x000000007408E000-memory.dmp
memory/3108-3-0x0000000000310000-0x0000000000311000-memory.dmp
memory/3108-5-0x0000000004C90000-0x0000000004C91000-memory.dmp
memory/3108-6-0x0000000000B00000-0x0000000000B3C000-memory.dmp
memory/3108-7-0x00000000053D0000-0x00000000053D1000-memory.dmp
memory/3108-8-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
memory/4044-9-0x0000000000400000-0x000000000043C000-memory.dmp
memory/4044-11-0x00000000739A0000-0x000000007408E000-memory.dmp
memory/4044-16-0x0000000005B20000-0x0000000005B21000-memory.dmp
memory/4044-17-0x0000000005E30000-0x0000000005E31000-memory.dmp
memory/4044-18-0x00000000065E0000-0x00000000065E1000-memory.dmp
memory/4044-19-0x0000000006C80000-0x0000000006C81000-memory.dmp
memory/4044-20-0x0000000006870000-0x0000000006871000-memory.dmp