Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
04/04/2024, 10:01
General
- Target iCareFone.exe
- Size 4.9MB
- Sample240404-l175saca2y
- SHA256 b76593c9fcaafae1db2c28a2328ac4a7d1d3977e00eb87efba862b974f51daa0
Malware Config
Signatures
- RisePro
RisePro stealer is an infostealer distributed by PrivateLoader.
- Downloads MZ/PE file
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\iCareFone.exe"C:\Users\Admin\AppData\Local\Temp\iCareFone.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Users\Admin\AppData\Local\Temp\gwt.exe"C:\Users\Admin\AppData\Local\Temp\gwt.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
gwt.exe
memory/1712-10-0x0000000007870000-0x00000000078C0000-memory.dmp
memory/1712-12-0x0000000007900000-0x000000000790A000-memory.dmp
memory/1712-3-0x00000000058A0000-0x0000000005932000-memory.dmp
memory/1712-4-0x00000000059D0000-0x0000000005A6C000-memory.dmp
memory/1712-5-0x0000000005B20000-0x0000000005B30000-memory.dmp
memory/1712-6-0x0000000005880000-0x0000000005898000-memory.dmp
memory/1712-7-0x0000000006530000-0x0000000006596000-memory.dmp
memory/1712-8-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/1712-9-0x00000000074B0000-0x00000000074BA000-memory.dmp
memory/1712-1-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/1712-2-0x0000000005F80000-0x0000000006524000-memory.dmp
memory/1712-11-0x0000000005B20000-0x0000000005B30000-memory.dmp
memory/1712-0-0x0000000000F50000-0x0000000000FAE000-memory.dmp
memory/2968-23-0x0000000002FF0000-0x0000000002FF1000-memory.dmp
memory/2968-26-0x0000000003030000-0x0000000003031000-memory.dmp
memory/2968-25-0x0000000003020000-0x0000000003021000-memory.dmp
memory/2968-24-0x0000000000300000-0x0000000000FD3000-memory.dmp
memory/2968-22-0x0000000002FE0000-0x0000000002FE1000-memory.dmp
memory/2968-27-0x0000000000300000-0x0000000000FD3000-memory.dmp
memory/2968-28-0x0000000003040000-0x0000000003041000-memory.dmp
memory/2968-29-0x0000000003050000-0x0000000003051000-memory.dmp
memory/2968-35-0x0000000000300000-0x0000000000FD3000-memory.dmp