Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
04/04/2024, 05:13
General
- Target wzz8isc5pLoAlmZ.exe
- Size 710KB
- Sample240404-fwslmsff51
- SHA256 1ba9c4dfbdfb55f6588c8887006f2851716eb6e53eb2bd1bccd591aa9e182da7
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.funworld.co.id
-
Port
587
-
Username
-
Password
fwp123mail
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.funworld.co.id
-
Port
587
-
Username
-
Password
fwp123mail
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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 SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\wzz8isc5pLoAlmZ.exe"C:\Users\Admin\AppData\Local\Temp\wzz8isc5pLoAlmZ.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\wzz8isc5pLoAlmZ.exe"C:\Users\Admin\AppData\Local\Temp\wzz8isc5pLoAlmZ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
wzz8isc5pLoAlmZ.exe.log
memory/1676-8-0x0000000006370000-0x00000000063F2000-memory.dmp
memory/1676-1-0x0000000074DF0000-0x00000000755A0000-memory.dmp
memory/1676-3-0x0000000004E60000-0x0000000004EF2000-memory.dmp
memory/1676-4-0x0000000004E10000-0x0000000004E20000-memory.dmp
memory/1676-5-0x0000000004F30000-0x0000000004F3A000-memory.dmp
memory/1676-6-0x00000000050F0000-0x0000000005100000-memory.dmp
memory/1676-7-0x0000000005100000-0x000000000510C000-memory.dmp
memory/1676-0-0x00000000003D0000-0x0000000000486000-memory.dmp
memory/1676-2-0x0000000005500000-0x0000000005AA4000-memory.dmp
memory/1676-9-0x0000000008AE0000-0x0000000008B7C000-memory.dmp
memory/1676-17-0x0000000074DF0000-0x00000000755A0000-memory.dmp
memory/4724-13-0x0000000074DF0000-0x00000000755A0000-memory.dmp
memory/4724-14-0x00000000057C0000-0x00000000057D0000-memory.dmp
memory/4724-15-0x00000000059A0000-0x0000000005A06000-memory.dmp
memory/4724-16-0x0000000006670000-0x00000000066C0000-memory.dmp
memory/4724-10-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4724-18-0x0000000074DF0000-0x00000000755A0000-memory.dmp
memory/4724-19-0x00000000057C0000-0x00000000057D0000-memory.dmp