Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 15:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-23_17334eb6c1e43f2afd7a33a2fac7a08f_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-23_17334eb6c1e43f2afd7a33a2fac7a08f_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-23_17334eb6c1e43f2afd7a33a2fac7a08f_elex_mafia_stealc_tofsee.exe
- Size 428KB
- Sample260723-sr1snssajd
- SHA256 b4bdc77e14f42c5536478f09585a459d47ee7f5162e41ff61c0ee0fd2d9e1bc4
- MD5 17334eb6c1e43f2afd7a33a2fac7a08f
- SHA1 a79acb9ee49ae0d4d308331945687101a7c735af
- SHA512 c60c60860cd47485a1b0657fb05654174ed0131341c588dc21bdbfacbe2477a66ad2a702ebad075b6ac853022c8e1638a3bdd78fbe9acaf63de8541156a1beed
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFHml2RaDWn744KYNS2GlucDJyY4mgd5qHR:gZLolhNVyEqmMnNKSrGNgHmgrqHR
- TLSH T1DC94DF2476C0C036D19701314AF6DBB1193A7DB55F6264CBB7983B7E1EB02D0AA7A31B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4116 BACF.tmp - Executes dropped EXE 1 IoCs
pid Process 4116 BACF.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 2026-07-23_17334eb6c1e43f2afd7a33a2fac7a08f_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BACF.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4116 BACF.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4332 wrote to memory of 4116 4332 2026-07-23_17334eb6c1e43f2afd7a33a2fac7a08f_elex_mafia_stealc_tofsee.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-23_17334eb6c1e43f2afd7a33a2fac7a08f_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-23_17334eb6c1e43f2afd7a33a2fac7a08f_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Users\Admin\AppData\Local\Temp\BACF.tmp"C:\Users\Admin\AppData\Local\Temp\BACF.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-23_17334eb6c1e43f2afd7a33a2fac7a08f_elex_mafia_stealc_tofsee.exe F6A54C604E4C55EEC266CD03B965D7B935E4604BF6F4942B22B8563CE63E0DF46B04ADFA42D30686660B7318D87B00B4DB5CA07994E0DC79947CE0222281BFAF2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4116
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\BACF.tmp
- Size 428KB
- SHA256 4aa5d3ed30bb26e44775b0c84eefea7d25c7ea246db56c1c747c09cb313b38c7
- MD5 6d48de3dc341e1194df2181c0a368dd8
- SHA1 b65ccac2d7259004d662a5cce418fc91ad512292
- SHA512 9db70f317ed36e4df0293a9c04f9afc792d5278ca6cff5e5cc47aa35e3199ece51a371fd1039a62adae7bacdda6eea6f2896a6f02e9282f7bf8dd3cfb8cc7dfd
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFrHipRAT0XLTvReOsJgpcRNsooVGuYq/JqHR:gZLolhNVyEaKi6YOfp++ZD/JqHR
- TLSH T1EB94CF29B2C1C032D19301314BBAD7B6653A7DB11F6161DB77943B6E1EB03D1AA3A31B
- MD5 SHA1 SHA512 SSDEEP TLSH