Analysis
- max time kernel
149s - max time network
96s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
23/04/2026, 17:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260423-v97eaads7z
- SHA256 48049b6977d5a2f0088bb47427c29221e8ea79c8181f51b144980cdcaef08245
- MD5 66a8fa4d1140c1d8468b4a71bfd5a68e
- SHA1 fdbb61813dcbec6a89e460d4d80213cf9bfbd764
- SHA512 d6ee7f94e1b0893a049cd1936fb678d2ca6342b685b043fd2fbe1bc6820b0c83b3af1810b7e9d77600ef8d1e7381448124a370c638fafeafdc0d00465350816c
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFjmWouglLTGPBoT0bMZQNLqH:gZLolhNVyEMou0CPMwqH
- TLSH T14094CF28B681C036D19305314AF6EB76197A7DB15B6264CBB3C8373D1EB03E1A67931B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5020 356.tmp - Executes dropped EXE 1 IoCs
pid Process 5020 356.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 2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 356.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5020 356.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3960 wrote to memory of 5020 3960 2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Users\Admin\AppData\Local\Temp\356.tmp"C:\Users\Admin\AppData\Local\Temp\356.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-04-23_66a8fa4d1140c1d8468b4a71bfd5a68e_elex_mafia_stealc_tofsee.exe 46F8867B39349F95153D0A414A2E4B49E706935FF0052507BCDEBAA2564A36F7F5DF83673B440C16175C48DC1BD1D6D8C8D9F420919F4E9C3E592ECF8D986C2F2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5020
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\356.tmp
- Size 411KB
- SHA256 f995ab4a486c93e261de0e94524c5ac4470ec6957196029488ac5386e3376424
- MD5 0a97ec5d55635519b75731598f4749e5
- SHA1 2b28029fda826c69ce18f4c5e3f5720a5d5c8a74
- SHA512 e785c4d9ab7fc1cd9f2e4018cca226b7d2e5731fa207a380f68ebf9684955a23e92af3a8a56bd623a26c237d6a8acc60df605486c2f40ce95cd6c1d90d6462d5
- SSDEEP 12288:gZLolhNVyEzMoAnjfL2Vg9dv1XnIDN65kPuqH:gZqhOEKf2yzd+
- TLSH T12894D0297681C036D19700314BE6EB32193A7DB55B6264CBB7D83B7D1E703D1AA7A30B
- MD5 SHA1 SHA512 SSDEEP TLSH