Analysis
- max time kernel
149s - max time network
145s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
24/04/2026, 12:50
General
- Target 2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.exe
- Size 467KB
- Sample260424-p3cnfaav2s
- SHA256 0ad7836ab086918716fd9588dd3791f27cfc2892c44859b7587564f606496c7d
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\2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7CB.tmp"C:\Users\Admin\AppData\Local\Temp\7CB.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.exe BD7BC97046275FB904E3378A77B7450B53C770DDA5B251959630B47467F8839A095F80B3585283E1C4BFF4CB14AE5ADFF7A75F9B927485F3C34AC27AF119AFD82⤵
- 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\2026-04-24_62ec7b811cfa850814231ce5c539372f_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
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Downloads
57C8EDB95DF3F0AD4EE2DC2B8CFD4157
57C8EDB95DF3F0AD4EE2DC2B8CFD4157
2026-04-24_62ec7b811cfa850814231ce5c539372f_elex_mafia_stealc_tofsee.doc
7CB.tmp
iso690.xsl
CUSTOM.DIC
ExcludeDictionaryEN0409.lex
memory/5020-18-0x00007FFC3AC00000-0x00007FFC3AE09000-memory.dmp
memory/5020-21-0x00007FFC3AC00000-0x00007FFC3AE09000-memory.dmp
memory/5020-23-0x00007FFC3AC00000-0x00007FFC3AE09000-memory.dmp
memory/5020-20-0x00007FFC3AC00000-0x00007FFC3AE09000-memory.dmp
memory/5020-19-0x00007FFBFAC90000-0x00007FFBFACA0000-memory.dmp
memory/5020-22-0x00007FFC3AC00000-0x00007FFC3AE09000-memory.dmp
memory/5020-17-0x00007FFBFAC90000-0x00007FFBFACA0000-memory.dmp
memory/5020-25-0x00007FFBF8890000-0x00007FFBF88A0000-memory.dmp
memory/5020-26-0x00007FFBF8890000-0x00007FFBF88A0000-memory.dmp
memory/5020-24-0x00007FFC3AC00000-0x00007FFC3AE09000-memory.dmp
memory/5020-16-0x00007FFC3ACA4000-0x00007FFC3ACA5000-memory.dmp
memory/5020-46-0x00007FFC3AC00000-0x00007FFC3AE09000-memory.dmp
memory/5020-13-0x00007FFBFAC90000-0x00007FFBFACA0000-memory.dmp
memory/5020-14-0x00007FFBFAC90000-0x00007FFBFACA0000-memory.dmp
memory/5020-15-0x00007FFBFAC90000-0x00007FFBFACA0000-memory.dmp
memory/5020-511-0x00007FFBFAC90000-0x00007FFBFACA0000-memory.dmp
memory/5020-514-0x00007FFBFAC90000-0x00007FFBFACA0000-memory.dmp
memory/5020-513-0x00007FFBFAC90000-0x00007FFBFACA0000-memory.dmp
memory/5020-512-0x00007FFBFAC90000-0x00007FFBFACA0000-memory.dmp
memory/5020-515-0x00007FFC3AC00000-0x00007FFC3AE09000-memory.dmp