Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 18:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_347fb84da85d83b093457170da7a5e8c_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_347fb84da85d83b093457170da7a5e8c_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-03_347fb84da85d83b093457170da7a5e8c_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260803-w5nl2sysfw
- SHA256 7575c656b23b6dca0b473664a41c6fffa22412fde788633df07b64cce72a956d
- MD5 347fb84da85d83b093457170da7a5e8c
- SHA1 6c3688c51daf4619f7f3ec20f33391a13640f07d
- SHA512 67c9254071aa293ebbb825afb2c995505781b37e187bc062c056a47d260751141e7467a3f08962021c1dadc5623f949d4392f17713ae8b0a1d26444b13cf78bf
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFoi2xn6WDJCmPvDENacBqQ9MBqH:gZLolhNVyEBi2NTtjvDEN7BrgqH
- TLSH T12F94D029B281C032D69301358BF6DB36153A7DA15B6164CBB7D8377E1EB03D1A67A30B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 2136 B387.tmp - Executes dropped EXE 1 IoCs
pid Process 2136 B387.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 2026-08-03_347fb84da85d83b093457170da7a5e8c_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language B387.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2136 B387.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3760 wrote to memory of 2136 3760 2026-08-03_347fb84da85d83b093457170da7a5e8c_elex_mafia_stealc_tofsee.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_347fb84da85d83b093457170da7a5e8c_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_347fb84da85d83b093457170da7a5e8c_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3760 -
C:\Users\Admin\AppData\Local\Temp\B387.tmp"C:\Users\Admin\AppData\Local\Temp\B387.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-03_347fb84da85d83b093457170da7a5e8c_elex_mafia_stealc_tofsee.exe FBE3F1DF165AB8382EC8FC4EA4BF0EB983A660B9E283CE145D49E02C0B90255095C9B165693218612D31015D2A9C2CCC373A005301490A40D7BA7084D1B3B52E2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2136
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\B387.tmp
- Size 411KB
- SHA256 e3860cc40554ca9eb788fd7918f0000bf9b44d12ba373ef0a31f64978a2a58c4
- MD5 6a41ee9f2bde759f2461dd5432c365c2
- SHA1 196347070186ac53b14e234ab935aceaf1b91b12
- SHA512 dc5ce93f01bc45001e7431f5ab141674feab58f713e8bbf406ba43a52fdea2def62683d777ab806444d1933053754f3ff772bb7c3b3415d11ae9933c57fd9a79
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFHBDSv2njpkavrhxNE3a3k60r3TvGXcnrNqH:gZLolhNVyEalnjpkQD0r3qXcnhqH
- TLSH T1E894D0287681C036D19305318BA6E776293A7DB15B61A4CBB3D8377E2F743D1A63930B
- MD5 SHA1 SHA512 SSDEEP TLSH