Analysis
- max time kernel
148s - max time network
121s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/08/2026, 11:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-20_b0c91520f17e1ad9a30140c7081b9d67_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-20_b0c91520f17e1ad9a30140c7081b9d67_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-20_b0c91520f17e1ad9a30140c7081b9d67_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260820-nqqtvsda26
- SHA256 947850be5aaaa62f8c1250ad9d39ce78934e518edc2fc7aed8331adcb93f5b0d
- MD5 b0c91520f17e1ad9a30140c7081b9d67
- SHA1 6b32a19abb50c9f115076b0d49cbb57ac19ffba7
- SHA512 220cff9aab86a720f3c37f1d78f668d7801625fae8bece5cd68ed4ab4ff79fa5887c4b03402b4e59d13d28303eec2957c5aec66a76a4b5fc802380b94a94949f
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFtlWlwE7b188gQusOZUpK3CdYkdNG1qHI:gZLolhNVyE8lWb7b1BazZhcYWGqHI
- TLSH T12094D029B281C036D19300314AF6E776297A7DB15B6164CBB7D83B3E1EB13D1A67930B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1324 7CC7.tmp - Executes dropped EXE 1 IoCs
pid Process 1324 7CC7.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 2026-08-20_b0c91520f17e1ad9a30140c7081b9d67_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7CC7.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1324 7CC7.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4200 wrote to memory of 1324 4200 2026-08-20_b0c91520f17e1ad9a30140c7081b9d67_elex_mafia_stealc_tofsee.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_b0c91520f17e1ad9a30140c7081b9d67_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_b0c91520f17e1ad9a30140c7081b9d67_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4200 -
C:\Users\Admin\AppData\Local\Temp\7CC7.tmp"C:\Users\Admin\AppData\Local\Temp\7CC7.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-20_b0c91520f17e1ad9a30140c7081b9d67_elex_mafia_stealc_tofsee.exe B7941E48D1C598AF6B0F5B9DF3E7FFA8465C957501EC873D0E73E4F2794C59AE76AACFBFC65A578AF0714F4CB99DECAA88F14FC63749F24B5B471B56D1C3DAC42⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1324
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\7CC7.tmp
- Size 411KB
- SHA256 ec28f13750c1c7f7c87b5ff684a33964155c96b41bf78d00060d7062f3e02146
- MD5 82b383791868120114b8c3ff8dfdb43b
- SHA1 3b20a0a10664feaa5390358753a33b5a578ad8d9
- SHA512 adbab6f0694897c2c4bcaf2e069621d8bdd5fc1725cf2089ef2e4866f543c30d7ef757bc617415ad4fcc5a6b0d6d1de4981c071d04ba39943c66e17d2c22aa9d
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFbzK01Y1FhfixvN2kQo9yaei0qHI:gZLolhNVyEiPiFhf42rsyq0qHI
- TLSH T18294CF24B2C0C036D19701318BE6DB76593A7DB55B6164C7B3D83B6E2EB03D0A67A30B
- MD5 SHA1 SHA512 SSDEEP TLSH