Analysis
- max time kernel
149s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 19:29
General
- Target 2026-07-29_cffd202a30fdfb980af5ca272718b537_elex_mafia_stealc_tofsee.exe
- Size 486KB
- Sample260729-x67a8a1cld
- SHA256 bdc89e7835d95bdedce47192fb75933ef8b2cc82503129c4dab014c63a0822aa
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies registry class 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of SetWindowsHookEx 5 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_cffd202a30fdfb980af5ca272718b537_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_cffd202a30fdfb980af5ca272718b537_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2745.tmp"C:\Users\Admin\AppData\Local\Temp\2745.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-29_cffd202a30fdfb980af5ca272718b537_elex_mafia_stealc_tofsee.exe 05BC6EFB3320B70FECC03D2B86086D77601F9E2034921C012EEEB31D33EA56932CCF1FA7EF81F0705A13F1061C8065C7B1F9D13AB44C036B783D9529EB0EBE062⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2026-07-29_cffd202a30fdfb980af5ca272718b537_elex_mafia_stealc_tofsee.docx" /o ""3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-07-29_cffd202a30fdfb980af5ca272718b537_elex_mafia_stealc_tofsee.docx
2745.tmp
memory/5052-23-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp
memory/5052-20-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp
memory/5052-15-0x00007FFA3CA1F000-0x00007FFA3CA20000-memory.dmp
memory/5052-16-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp
memory/5052-14-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp
memory/5052-18-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp
memory/5052-17-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp
memory/5052-25-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp
memory/5052-22-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp
memory/5052-21-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp
memory/5052-13-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp
memory/5052-12-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp
memory/5052-19-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp
memory/5052-26-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp
memory/5052-24-0x00007FF9FA1D0000-0x00007FF9FA1E0000-memory.dmp
memory/5052-27-0x00007FF9FA1D0000-0x00007FF9FA1E0000-memory.dmp
memory/5052-38-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp
memory/5052-39-0x000002D581720000-0x000002D5819F0000-memory.dmp
memory/5052-40-0x000002D581720000-0x000002D5819F0000-memory.dmp
memory/5052-42-0x000002D581720000-0x000002D5819F0000-memory.dmp
memory/5052-43-0x000002D581720000-0x000002D5819F0000-memory.dmp
memory/5052-49-0x000002D581720000-0x000002D5819F0000-memory.dmp
memory/5052-58-0x000002D581720000-0x000002D5819F0000-memory.dmp