Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 18:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-04_aa1e40e2b424b80a7204dc2c9823a995_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-04_aa1e40e2b424b80a7204dc2c9823a995_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-04_aa1e40e2b424b80a7204dc2c9823a995_elex_mafia_stealc_tofsee.exe
- Size 428KB
- Sample260804-xjaczaxgke
- SHA256 a481c7a194ce98fbb78f4ffb611b19a0f2b1c7e4bf4322c927a20c99ad64690c
- MD5 aa1e40e2b424b80a7204dc2c9823a995
- SHA1 c0d62cdcb802755df7bb617f7e13f0bcc1dbd7ac
- SHA512 ae9017594b46f8010ddbd11a6fcb680816c0fa7cc49d9cdda755e8218278aaa74d85e4bc3865f501f99925a7672c99f7dec4adcbccdc5ec9185ad51cd1d369af
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFgYpOCHEzo3PsTP/FMTVyLKkqHR:gZLolhNVyE2xh3PP41qHR
- TLSH T14D94DF25B2C1C036D09301314AF6D7B2553A7DB15F61A5CBB7D83B6D2EB02D1AA7A30B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3592 7DE1.tmp - Executes dropped EXE 1 IoCs
pid Process 3592 7DE1.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 2026-08-04_aa1e40e2b424b80a7204dc2c9823a995_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7DE1.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3592 7DE1.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2776 wrote to memory of 3592 2776 2026-08-04_aa1e40e2b424b80a7204dc2c9823a995_elex_mafia_stealc_tofsee.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_aa1e40e2b424b80a7204dc2c9823a995_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_aa1e40e2b424b80a7204dc2c9823a995_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Users\Admin\AppData\Local\Temp\7DE1.tmp"C:\Users\Admin\AppData\Local\Temp\7DE1.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-04_aa1e40e2b424b80a7204dc2c9823a995_elex_mafia_stealc_tofsee.exe E65942D898805EB9D202175EF2ECD0A42AB184B984436B94FB3D693957697A57307B42E44C2374E22254A53EDC1F9BB3888772D60A98D79F68A89424E8B3BF022⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3592
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\7DE1.tmp
- Size 428KB
- SHA256 b59d2e016b1ad04690d0efd547ba8752837844ed609db3c891dac57edacea302
- MD5 4eba037173029ce8f3a39d6219d8fc85
- SHA1 c98ba7f9eade7ab01cf21a46683020e7406e3aeb
- SHA512 7e6c0c8195e02b4ec6df7b467cd95ac83bc49d1c7de71c7f79709536387f286caab03e8f8be9e0100cf00ce700bfa2b61797fed80f159a7ab85de2ef6753522c
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mF3QIQpLbuF5qmFpNx76N1snbiCc2vMals6qHR:gZLolhNVyEtIeLbWv77uWbJzqHR
- TLSH T1F594CF25B2C1C032E19301314AE6DBB5193A7DA15F6164DBB7D83B7E1E703D0AA7A31B
- MD5 SHA1 SHA512 SSDEEP TLSH