Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/08/2026, 04:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-19_bc456041feaabfc0186054f0fd980997_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-19_bc456041feaabfc0186054f0fd980997_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target 2026-08-19_bc456041feaabfc0186054f0fd980997_elex_mafia_stealc_tofsee.exe
- Size 473KB
- Sample260819-e6jaaayvbt
- SHA256 eca2ad3e54803eca3cdc435d196e36bed5aa21883888f40f8485bcefdab75c9b
- MD5 bc456041feaabfc0186054f0fd980997
- SHA1 f1bcd746afb63582f033d8cab4483e305a5b3437
- SHA512 078cf89670039f853778fd71d3149bee48e822ea795e862ac838b11b0d154400339209191fb2cd93dc0098612c5df5c38d0f6fe6659dae1aa753241aff69d113
- SSDEEP 12288:Nb4bZudi79LejDnzssxfhHy26GrVZN28TdgyohA0a:Nb4bcdkLej7gEZHy21928Jgyoo
- TLSH T1CAA4DF253581C037E29B06384AA5D7B5663E7DA15F3168C73BD07B6E2EB02E1EA34347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1132 31E8.tmp - Executes dropped EXE 1 IoCs
pid Process 1132 31E8.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 31E8.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-19_bc456041feaabfc0186054f0fd980997_elex_mafia_stealc_tofsee.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 556 wrote to memory of 1132 556 2026-08-19_bc456041feaabfc0186054f0fd980997_elex_mafia_stealc_tofsee.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_bc456041feaabfc0186054f0fd980997_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_bc456041feaabfc0186054f0fd980997_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Users\Admin\AppData\Local\Temp\31E8.tmp"C:\Users\Admin\AppData\Local\Temp\31E8.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-19_bc456041feaabfc0186054f0fd980997_elex_mafia_stealc_tofsee.exe BFEDDF55838577A016F4B12283198E53A78597574A7ED77D9C2CE12AB9578E9349657ED1F82FB82E87A0264B8F5A648A06F3D651EE52B5EEDC84C679AE7AE55B2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1132
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\31E8.tmp
- Size 473KB
- SHA256 b6c5658b021d22ba1d8968c0bbcadfcc7c447b918f5b1db8983cc6a13b52b92f
- MD5 b4feeb60e5b56a3b95ccea7479be2a79
- SHA1 c9922d681a7ab795f3a6755618dec67d01104443
- SHA512 ce4a01b079d75803ac72efc58040f6d4f406cc9aaffedcbe055b972b0aa9aba21e5ef39c2526f99874a1aedc0e73d5ef60d355c0e1b62a28898581950c150ce6
- SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iStyuPyfAYSh4RQ2BemG2u5BGk2Hx1KDkDSA0a:Nb4bZudi79L5uPLYg422UmHW1236A0a
- TLSH T1CFA4E1247582C037E29702340AEACBB5663A7CA19F3664C73BD47BAD6DB12E1D630357
- MD5 SHA1 SHA512 SSDEEP TLSH