Analysis
- max time kernel
102s - max time network
123s - platform
windows10_x64 - resource
win10 - submitted
10/10/2020, 07:11
General
- Target TT Swift Copy.pdf (4).exe
- Size 879KB
- Sample201010-elj8dc4n6x
- SHA256 1dbc1c2ea41a79c3046b9f0796248ba48db207c93fb7c1521e81763671298144
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
mail.blc.com.np
-
Port
587
-
Username
-
Password
Bhuramal123
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
- 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.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\TT Swift Copy.pdf (4).exe"C:\Users\Admin\AppData\Local\Temp\TT Swift Copy.pdf (4).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1564-0-0x0000000000400000-0x0000000000458000-memory.dmp