Analysis
- max time kernel
118s - max time network
122s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
22/01/2024, 08:53
General
- Target Swift Bildirimi 10000.pdf.exe
- Size 623KB
- Sample240122-ktap9sdaa3
- SHA256 18ab014eb02b94eef74b9c6fd3f84a8e9c593d9cd8deca6fc5d50adb723dcc83
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.rimiapparelsltd.com
-
Port
587
-
Username
-
Password
Everest10@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Swift Bildirimi 10000.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Swift Bildirimi 10000.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Swift Bildirimi 10000.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Swift Bildirimi 10000.pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2176-0-0x0000000000CD0000-0x0000000000D72000-memory.dmp
memory/2176-1-0x0000000074990000-0x000000007507E000-memory.dmp
memory/2176-2-0x0000000000BD0000-0x0000000000C10000-memory.dmp
memory/2176-3-0x00000000004D0000-0x00000000004E4000-memory.dmp
memory/2176-4-0x00000000004F0000-0x00000000004F8000-memory.dmp
memory/2176-5-0x0000000000540000-0x000000000054C000-memory.dmp
memory/2176-6-0x0000000004F60000-0x0000000004FD6000-memory.dmp
memory/2176-17-0x0000000074990000-0x000000007507E000-memory.dmp
memory/2840-10-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2840-9-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2840-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2840-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2840-13-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2840-15-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2840-7-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2840-18-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2840-20-0x0000000004D30000-0x0000000004D70000-memory.dmp
memory/2840-19-0x0000000074910000-0x0000000074FFE000-memory.dmp
memory/2840-21-0x0000000074910000-0x0000000074FFE000-memory.dmp
memory/2840-22-0x0000000004D30000-0x0000000004D70000-memory.dmp
memory/2840-23-0x0000000004D30000-0x0000000004D70000-memory.dmp