Analysis
- max time kernel
149s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/07/2026, 20:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-24_f734f65b438db275eb8dc0bcca039d5b_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-24_f734f65b438db275eb8dc0bcca039d5b_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-24_f734f65b438db275eb8dc0bcca039d5b_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260724-y5pkfsswhy
- SHA256 5953a16f8b78dca4bdd048d9f8ec18b843dfb42d1d6bc96da1556bdc4a151a5a
- MD5 f734f65b438db275eb8dc0bcca039d5b
- SHA1 d4db8968c33a392948591a04b1aaa47eb8c3617a
- SHA512 22476a4c3c2b6542d752abc11e9bb371943b30ed7a6cd633daba7a963177dd52756164d5d39e675d22990ef1123c382c500da92598b84583152ad0231798a9a2
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFY+96u1rK2iIFKrvSnjsrdrPVcpaqHI:gZLolhNVyECZJJiNWordiaqHI
- TLSH T1B394CF28B2C1C036D19215304AE6E776157A7DB14B61A4CBB7D83B7D2FB03D0A63A31B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1236 86A0.tmp - Executes dropped EXE 1 IoCs
pid Process 1236 86A0.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 2026-07-24_f734f65b438db275eb8dc0bcca039d5b_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86A0.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1236 86A0.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1132 wrote to memory of 1236 1132 2026-07-24_f734f65b438db275eb8dc0bcca039d5b_elex_mafia_stealc_tofsee.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-24_f734f65b438db275eb8dc0bcca039d5b_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-24_f734f65b438db275eb8dc0bcca039d5b_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Users\Admin\AppData\Local\Temp\86A0.tmp"C:\Users\Admin\AppData\Local\Temp\86A0.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-24_f734f65b438db275eb8dc0bcca039d5b_elex_mafia_stealc_tofsee.exe 4458AF3257B53574774891EA33EE36E7ADC645DE634040E67B1A5A9D01644AAEC98B47795E892AB92AF916447AD9B47684C9421C070172F4F063A5156FA415982⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1236
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\86A0.tmp
- Size 411KB
- SHA256 cfebe4383dd522c053e1226dfabd886b3a60d8c5403653072c2634339d99a6af
- MD5 fa202c9060995895c65154f4f292a4cf
- SHA1 41a114932fade37abaa70ea155b288e66bb49997
- SHA512 2895ce107af75315338691500c38c14221420eb83a30fdbdf7b0eb338073ac981efc07651b634decde5dc84ea2be7a4c1a8c736a6a5a4d6e024cef745320cc7e
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFvP5LAQS+ce50fJA+bP6BjDJXZQ7yqHI:gZLolhNVyEMP5L6zf6eP6BjtDqHI
- TLSH T1E494DF28B2C1C036E19301314AE6DB76653A7DB15B6164CBB3D8377E1EB03D1A67A31B
- MD5 SHA1 SHA512 SSDEEP TLSH