Analysis
- max time kernel
139s - max time network
150s - platform
windows10_x64 - resource
win10v20201028 - submitted
12/02/2021, 09:28
General
- Target 2Neb1R9iadnXEq1.exe
- Size 518KB
- Sample210212-5fp8sv7dja
- SHA256 73ea7d88674eb985176347ebac51ec05a763eb59d39b072a6ce1eb495383a9db
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.indiaflanges.com
-
Port
587
-
Username
-
Password
dvdxq;nx{(MV5@m
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.
- Adds Run key to start application 2 TTPs 1 IoCs
- 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\2Neb1R9iadnXEq1.exe"C:\Users\Admin\AppData\Local\Temp\2Neb1R9iadnXEq1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2Neb1R9iadnXEq1.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3012-12-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3012-25-0x0000000005651000-0x0000000005652000-memory.dmp
memory/3012-22-0x0000000006390000-0x0000000006391000-memory.dmp
memory/3012-21-0x00000000057E0000-0x00000000057E1000-memory.dmp
memory/3012-20-0x0000000005650000-0x0000000005651000-memory.dmp
memory/3012-15-0x0000000073900000-0x0000000073FEE000-memory.dmp
memory/3636-7-0x0000000005950000-0x0000000005951000-memory.dmp
memory/3636-11-0x0000000007C20000-0x0000000007CB3000-memory.dmp
memory/3636-10-0x0000000007CC0000-0x0000000007CC1000-memory.dmp
memory/3636-9-0x0000000005E40000-0x0000000005E42000-memory.dmp
memory/3636-8-0x0000000005960000-0x0000000005961000-memory.dmp
memory/3636-2-0x0000000073900000-0x0000000073FEE000-memory.dmp
memory/3636-6-0x0000000005990000-0x0000000005991000-memory.dmp
memory/3636-5-0x0000000005E90000-0x0000000005E91000-memory.dmp
memory/3636-3-0x0000000000E90000-0x0000000000E91000-memory.dmp