Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/07/2026, 14:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-20_f17659f4b77e2b36f02b0ff56dc641e9_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_f17659f4b77e2b36f02b0ff56dc641e9_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-07-20_f17659f4b77e2b36f02b0ff56dc641e9_elex_mafia_stealc_tofsee.exe
- Size 476KB
- Sample260720-rchg4set8x
- SHA256 2a49fb698d3be2f2c99e8ac67ebd4044038d5bb54250267aa9c648b5f88c4482
- MD5 f17659f4b77e2b36f02b0ff56dc641e9
- SHA1 08381a10558cdbbe93f225c2044ae934f7c6e523
- SHA512 2d74fb33070e422f16b367cabc8faad9d55be9b5c151ffc0b3cc5ea2f21bd635b23fc9419eae3b285e8ea7bd0162a298745cd3517c8de1d47dbf3650f80dd944
- SSDEEP 12288:aO4rfItL8HR12+e+KgSUbUGAFdWzfwU+eio7K9wlsDpVFd:aO4rQtGR12+rtAFd+Aeio+9wlsDpVFd
- TLSH T1EEA4F12A7782C133D29302750BE6DBEAA63E75B0072A98C77790027D1F61AE1D779347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4340 B12A.tmp - Executes dropped EXE 1 IoCs
pid Process 4340 B12A.tmp - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-20_f17659f4b77e2b36f02b0ff56dc641e9_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language B12A.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4352 wrote to memory of 4340 4352 2026-07-20_f17659f4b77e2b36f02b0ff56dc641e9_elex_mafia_stealc_tofsee.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_f17659f4b77e2b36f02b0ff56dc641e9_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_f17659f4b77e2b36f02b0ff56dc641e9_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Users\Admin\AppData\Local\Temp\B12A.tmp"C:\Users\Admin\AppData\Local\Temp\B12A.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-20_f17659f4b77e2b36f02b0ff56dc641e9_elex_mafia_stealc_tofsee.exe D768455A794168086C0AFD9E6FA34F9466D4FED322D3534F0EEBFF11C28BD7DEFC72B785CE38CE0747B29E5CAFD9F0B3BD6E7115EEF5B0B6BB4542DAA2652CEE2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4340
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\B12A.tmp
- Size 476KB
- SHA256 d21fefc400b471623f639f912f6cc4da4558ee2d74257a44473cabd27d9051f6
- MD5 82e4d3f9e1b62f50bbd1b1120d7df812
- SHA1 53a14b52f06c67a6656a81a5728a16a10b1470ec
- SHA512 f232795c9362d30ba6ac953ffa03edcc12aadca7cc003314e2b76ce473b7332cd75548ca85ea34d416d86922e3890eb9fadd739b5ef087630b43e8696645fffe
- SSDEEP 12288:aO4rfItL8HRg1Muict3XCLjad2AXDFYZsF7Y7K9wlsDpVFd:aO4rQtGRVchCLI2AXTxY+9wlsDpVFd
- TLSH T135A4F036B681C233D29301741BE9D6E6B63E79B5472694C33B98023E2F51AE1D73634B
- MD5 SHA1 SHA512 SSDEEP TLSH