Analysis
- max time kernel
148s - max time network
145s - 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, 11:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-23_266b149287c33931a6cca977b9b81330_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-23_266b149287c33931a6cca977b9b81330_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-23_266b149287c33931a6cca977b9b81330_elex_mafia_stealc_tofsee.exe
- Size 384KB
- Sample260723-narffs1vb1
- SHA256 96eb7bfa100108cf9e72181e8086476547575b1300ee320617331557686d69de
- MD5 266b149287c33931a6cca977b9b81330
- SHA1 c97df879b0cde7816eb63d88fdf368e620dbd250
- SHA512 eed992c588313f367d1fe2c368fcfa8ae89616656d91cbe97e10560cc8eb8cd506c3ce84b167284f7472d16b90274a5bc15ef1dbd65d8801b4d8eee3ec328e9c
- SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hHs9c7RLLYb0bAC3zbsY697cdPkUQZ:Zm48gODxbzTNfYIDb27cEZ
- TLSH T16884D03475C1C032D19601314AEAEB61693A3CB29B3568D77BA47BAD9FB03D1AB34347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5148 F2B8.tmp - Executes dropped EXE 1 IoCs
pid Process 5148 F2B8.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_266b149287c33931a6cca977b9b81330_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language F2B8.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5148 F2B8.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2880 wrote to memory of 5148 2880 2026-07-23_266b149287c33931a6cca977b9b81330_elex_mafia_stealc_tofsee.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-23_266b149287c33931a6cca977b9b81330_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-23_266b149287c33931a6cca977b9b81330_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Users\Admin\AppData\Local\Temp\F2B8.tmp"C:\Users\Admin\AppData\Local\Temp\F2B8.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-23_266b149287c33931a6cca977b9b81330_elex_mafia_stealc_tofsee.exe 9255B1D7C52D1608DF59235D0A80137F4AF71FD324DF7F15077B299A1BD540DE8042BFDB1BB65A13174E73D95A48D08C900722344B1395E2D0C2965A34D342DA2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5148
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\F2B8.tmp
- Size 384KB
- SHA256 af9cb94da3b17614819af05c63e8ad015e451496ec9c9915d1b8641eb2b4a881
- MD5 c9cccbfe7972d1bcb5e10c58eb09d272
- SHA1 3dc281617ef9788606e8eebe2b5df46b8279a93f
- SHA512 9d5fae9b9a41cc1b14faee51ae48016e22e0680235b07ba55d279d61aa163308cd77e80db968bedb037167880c3297a907af14ccd81a52e3ce8dc88d3607aea8
- SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hH/AI4/ad16k/CIPdMxpOT5VuZ:Zm48gODxbz1SC/6mCLxklcZ
- TLSH T1C384CF247580C036D58A01314AEAEB211A3B3DB25B2568D77BE47B6E9FB03D1A73534B
- MD5 SHA1 SHA512 SSDEEP TLSH