Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
26/04/2026, 16:19
General
- Target 2026-04-26_069eea90fcaa8f1481468b507ef5abbe_elex_mafia_stealc_tofsee.exe
- Size 465KB
- Sample260426-tspbpsey9l
- SHA256 1f52fcaf25aec89f11f2f49b4d5be789ad7824bb80550f116d9b7eba04a1f5a6
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 7 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_069eea90fcaa8f1481468b507ef5abbe_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_069eea90fcaa8f1481468b507ef5abbe_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\5D7.tmp"C:\Users\Admin\AppData\Local\Temp\5D7.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-26_069eea90fcaa8f1481468b507ef5abbe_elex_mafia_stealc_tofsee.exe 5E4B3FDDCCB679D458A40539B8B8B9B13C8D1C3076BEFA107852F262D38F06B680FBE26746B4F25B0FE5C2234EF0C8EFD0879D8BD56986BEFA02135903B4A1FD2⤵
- Checks computer location settings
- 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\2026-04-26_069eea90fcaa8f1481468b507ef5abbe_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
2026-04-26_069eea90fcaa8f1481468b507ef5abbe_elex_mafia_stealc_tofsee.doc
5D7.tmp
iso690.xsl
ExcludeDictionaryEN0409.lex
fb3b0dbfee58fac8.customDestinations-ms
memory/4000-18-0x00007FFE0BDB0000-0x00007FFE0BDC0000-memory.dmp
memory/4000-42-0x00007FFE4BDCD000-0x00007FFE4BDCE000-memory.dmp
memory/4000-17-0x00007FFE0BDB0000-0x00007FFE0BDC0000-memory.dmp
memory/4000-19-0x00007FFE4BD30000-0x00007FFE4BF25000-memory.dmp
memory/4000-20-0x00007FFE4BD30000-0x00007FFE4BF25000-memory.dmp
memory/4000-21-0x00007FFE0BDB0000-0x00007FFE0BDC0000-memory.dmp
memory/4000-22-0x00007FFE4BD30000-0x00007FFE4BF25000-memory.dmp
memory/4000-23-0x00007FFE4BD30000-0x00007FFE4BF25000-memory.dmp
memory/4000-24-0x00007FFE097E0000-0x00007FFE097F0000-memory.dmp
memory/4000-25-0x00007FFE097E0000-0x00007FFE097F0000-memory.dmp
memory/4000-16-0x00007FFE0BDB0000-0x00007FFE0BDC0000-memory.dmp
memory/4000-41-0x00007FFE4BD30000-0x00007FFE4BF25000-memory.dmp
memory/4000-43-0x00007FFE4BD30000-0x00007FFE4BF25000-memory.dmp
memory/4000-15-0x00007FFE4BDCD000-0x00007FFE4BDCE000-memory.dmp
memory/4000-44-0x000002CC4C3E0000-0x000002CC4C44B000-memory.dmp
memory/4000-45-0x00007FFE4BD30000-0x00007FFE4BF25000-memory.dmp
memory/4000-14-0x00007FFE0BDB0000-0x00007FFE0BDC0000-memory.dmp
memory/4000-145-0x000002CC4C3E0000-0x000002CC4C44B000-memory.dmp
memory/4000-213-0x00007FFE4BD30000-0x00007FFE4BF25000-memory.dmp
memory/4000-187-0x000002CC4C3E0000-0x000002CC4C44B000-memory.dmp
memory/4000-208-0x00007FFE0BDB0000-0x00007FFE0BDC0000-memory.dmp
memory/4000-211-0x00007FFE0BDB0000-0x00007FFE0BDC0000-memory.dmp
memory/4000-210-0x00007FFE0BDB0000-0x00007FFE0BDC0000-memory.dmp
memory/4000-209-0x00007FFE0BDB0000-0x00007FFE0BDC0000-memory.dmp
memory/4000-212-0x000002CC4C3E0000-0x000002CC4C44B000-memory.dmp
memory/5088-3-0x00000000011E0000-0x00000000011F9000-memory.dmp