Analysis
- max time kernel
149s - max time network
158s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
02/05/2026, 13:57
General
- Target 2026-05-02_f6cbd4300e16aa9d22c415f1cf920258_elex_mafia_stealc_tofsee.exe
- Size 465KB
- Sample260502-q9extady2n
- SHA256 9e425c08f0f85eb4614c80daa528dc7f8ee2996aee2ddbd2fb71ca23996198aa
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 9 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-02_f6cbd4300e16aa9d22c415f1cf920258_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-02_f6cbd4300e16aa9d22c415f1cf920258_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\583D.tmp"C:\Users\Admin\AppData\Local\Temp\583D.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-02_f6cbd4300e16aa9d22c415f1cf920258_elex_mafia_stealc_tofsee.exe 0D606D31B173392EDD24E36C244E4B23DD8311131671DE0CF9728B8E638B2BF397CEA8143CB0A8063C4AB27B77568649277F042CDD720AEDA70BF71F55D061092⤵
- 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\2026-05-02_f6cbd4300e16aa9d22c415f1cf920258_elex_mafia_stealc_tofsee.doc" /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
Loading Replay Monitor...
Downloads
2026-05-02_f6cbd4300e16aa9d22c415f1cf920258_elex_mafia_stealc_tofsee.doc
583D.tmp
fb3b0dbfee58fac8.customDestinations-ms
memory/3180-26-0x00007FF844F60000-0x00007FF845169000-memory.dmp
memory/3180-23-0x00007FF844F60000-0x00007FF845169000-memory.dmp
memory/3180-17-0x000001F2ADC20000-0x000001F2ADC30000-memory.dmp
memory/3180-16-0x00007FF845004000-0x00007FF845005000-memory.dmp
memory/3180-14-0x00007FF804FF0000-0x00007FF805000000-memory.dmp
memory/3180-20-0x00007FF804FF0000-0x00007FF805000000-memory.dmp
memory/3180-21-0x00007FF844F60000-0x00007FF845169000-memory.dmp
memory/3180-22-0x00007FF844F60000-0x00007FF845169000-memory.dmp
memory/3180-25-0x00007FF844F60000-0x00007FF845169000-memory.dmp
memory/3180-15-0x00007FF804FF0000-0x00007FF805000000-memory.dmp
memory/3180-24-0x00007FF844F60000-0x00007FF845169000-memory.dmp
memory/3180-18-0x00007FF804FF0000-0x00007FF805000000-memory.dmp
memory/3180-27-0x00007FF802570000-0x00007FF802580000-memory.dmp
memory/3180-29-0x00007FF802570000-0x00007FF802580000-memory.dmp
memory/3180-28-0x000001F2ADC60000-0x000001F2ADC70000-memory.dmp
memory/3180-33-0x00007FF844F60000-0x00007FF845169000-memory.dmp
memory/3180-34-0x000001F2EDC30000-0x000001F2EDDCA000-memory.dmp
memory/3180-13-0x00007FF804FF0000-0x00007FF805000000-memory.dmp
memory/3180-73-0x00007FF804FF0000-0x00007FF805000000-memory.dmp
memory/3180-74-0x00007FF804FF0000-0x00007FF805000000-memory.dmp
memory/3180-76-0x00007FF804FF0000-0x00007FF805000000-memory.dmp
memory/3180-75-0x00007FF804FF0000-0x00007FF805000000-memory.dmp
memory/3180-77-0x000001F2EDC30000-0x000001F2EDDCA000-memory.dmp
memory/3180-78-0x00007FF844F60000-0x00007FF845169000-memory.dmp