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
03/08/2026, 04:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_af230b58bdd8c85ed36fd8fbe5f8e08a_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_af230b58bdd8c85ed36fd8fbe5f8e08a_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-03_af230b58bdd8c85ed36fd8fbe5f8e08a_elex_mafia_stealc_tofsee.exe
- Size 428KB
- Sample260803-ffbcesssbx
- SHA256 8cdfdf97a64b9473ca0dd0ec9025b535cc49a230eed0a8cb80634c13f7a2bc05
- MD5 af230b58bdd8c85ed36fd8fbe5f8e08a
- SHA1 133c0a832370684c079961e4f54228feb5b2b57b
- SHA512 9cd3a1a8404700b03dc3f345d0e9441de8874eb7b053bf871720816fe15fa0a181c0c5dc867c375d6db903f652bf241fc3e5b2ee19e8571358e29381ca4ee716
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mF8fjnictWKF4rYzHfS7VqFsc6Mf+XfjV01uy3QaCK:gZLolhNVyEBr94zoH67+sKfwjisUCqHR
- TLSH T11F94D024B281C036D19701314BB6D7B2253A7DA15F6164DB77D83B7E2EB03D0AA7A31B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 2088 55EB.tmp - Executes dropped EXE 1 IoCs
pid Process 2088 55EB.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_af230b58bdd8c85ed36fd8fbe5f8e08a_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 55EB.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2088 55EB.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4564 wrote to memory of 2088 4564 2026-08-03_af230b58bdd8c85ed36fd8fbe5f8e08a_elex_mafia_stealc_tofsee.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_af230b58bdd8c85ed36fd8fbe5f8e08a_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_af230b58bdd8c85ed36fd8fbe5f8e08a_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4564 -
C:\Users\Admin\AppData\Local\Temp\55EB.tmp"C:\Users\Admin\AppData\Local\Temp\55EB.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-03_af230b58bdd8c85ed36fd8fbe5f8e08a_elex_mafia_stealc_tofsee.exe 4E080C7CF7A4C17326F23236DAF4F57A02746C86DE6BB89D0706CAE6C037945D19D11A475BAFD781C7FACA567E240165A7BEA9EF418A3A14E61727CEFB80E2282⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2088
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\55EB.tmp
- Size 428KB
- SHA256 69b35982e225f4cb6f9afb8760254716c30d91b7a5e758b4ef2e6e90ef05d227
- MD5 3b5136bc9063cdfa1da0fed1ea754ef7
- SHA1 c470dad0be14fb054f414e46f364d19bfa8c2690
- SHA512 773462e53522c8d2be0ac4766c24c3cb334ccd28cbb175d0d23036022a5c57a87a157da9291fa112b31789af00b97695972e03859a73c9f24f7f2afa19185d74
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFijm4gRUV1cteZe+GCMAkESQ74qHR:gZLolhNVyE/jmd6V1cteY/CcET4qHR
- TLSH T1AE94DF24B2C1C036D1A305314AAAD7B5153A7DB15F7264CBB7D43B6E1EB03D1AA3A31B
- MD5 SHA1 SHA512 SSDEEP TLSH