Analysis
- max time kernel
149s - max time network
149s - 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, 11:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260720-nblllaat2x
- SHA256 fe682f5707e464fbb1db3a262c7f895b095801ec5c900dd8a59b37093f15ae01
- MD5 cecee77f0f2b545fc335786b57b9a0b5
- SHA1 84450a907063f0aacd76d1567ea95ab72a53ebb1
- SHA512 767f44ae288c72923a5daf81c69fdff92700c904d61d9dba73ee70fb90fee05a3acc74d357a2f2ba7f3d5a28dcbe89fc2046402531d372370aba5921968789b8
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFg6DQEwX3szzOKDvxlJxVi8WGIqHI:gZLolhNVyEmrwnSzOKDvxlJxE8WGIqHI
- TLSH T10694DF2872C1C032D1A301314BB6D776593A7DA25B6168DBB3D83B7E1EB03D1A67931B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4472 F81B.tmp - Executes dropped EXE 1 IoCs
pid Process 4472 F81B.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_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language F81B.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4472 F81B.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4400 wrote to memory of 4472 4400 2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Users\Admin\AppData\Local\Temp\F81B.tmp"C:\Users\Admin\AppData\Local\Temp\F81B.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-20_cecee77f0f2b545fc335786b57b9a0b5_elex_mafia_stealc_tofsee.exe 958F6DD6568420B7D27B84BC3140074F874C6DDB3193AC1BC3484A69F169CFD60390A0CAD3325ECE2E56C3C8198C6619BD7F90A9BD1111100C74AC8F7852CD2A2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4472
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\F81B.tmp
- Size 411KB
- SHA256 2e4aa8c37009aa76de924775ad5b23f93e8ea77505b3e5612a0289c6d93c63a6
- MD5 e83430ded6674aedc4bf0a0afcb70e34
- SHA1 118a3b5bda1b3abbb7197033dd0d92495d1e8cf3
- SHA512 74d843c4df1774c9fbe1d17761e775d5e63271d20e42a125bb5c4d55aad84dd3a2f933bdb44bbc033fce469d6d97801f482a025b10a5cd45768e459c8e29d984
- SSDEEP 12288:gZLolhNVyEaTE3dwOVToAbWK3gcKZCqHI:gZqhOEcE9TR53gci8
- TLSH T19094D028B681C036D59305318AB6D776253A7DB55B6164CBB3983B3E1FB03D0A77A30B
- MD5 SHA1 SHA512 SSDEEP TLSH