Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 14:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-20_fc5607dc7d081f88a362b894f628c898_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_fc5607dc7d081f88a362b894f628c898_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target 2026-07-20_fc5607dc7d081f88a362b894f628c898_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260720-ra95caet5s
- SHA256 1b1ad7887667335cc21b11d48c50fd719776c8aaf4d1cff3a649c3c390c699f8
- MD5 fc5607dc7d081f88a362b894f628c898
- SHA1 2dca3316ecd03aed518a489d217a8c7657892d07
- SHA512 aa3a78815b2e875b9540afe587313d67ebfb83bbdbb9d0e15251fb497627e6923dcf3897dccd88a551075a714ff839804aa7e9a154662df967b45de7714d2a40
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFXTvCA8RnTLZYXz/ZAevlZ2tqHI:gZLolhNVyEITaAmnfZ4AeT2tqHI
- TLSH T17B94DF29B281C036E59201314BF6DB72553E7DB11B6164CBB3983B7E2E713D1A67A30B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1800 3DE.tmp - Executes dropped EXE 1 IoCs
pid Process 1800 3DE.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 2026-07-20_fc5607dc7d081f88a362b894f628c898_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3DE.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1800 3DE.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4216 wrote to memory of 1800 4216 2026-07-20_fc5607dc7d081f88a362b894f628c898_elex_mafia_stealc_tofsee.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_fc5607dc7d081f88a362b894f628c898_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_fc5607dc7d081f88a362b894f628c898_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4216 -
C:\Users\Admin\AppData\Local\Temp\3DE.tmp"C:\Users\Admin\AppData\Local\Temp\3DE.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-20_fc5607dc7d081f88a362b894f628c898_elex_mafia_stealc_tofsee.exe 98CDF4AB5630DC85B66BA20B1F84000EBDAC43E46E7D731482A84EB190846F4867A7563404F975D4B47400F3F19B372546BA4872CC468ECAE4E7990DB637ADF12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1800
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3DE.tmp
- Size 411KB
- SHA256 0ebef33b04928c783057774667bdd82e6f4828c72518a4ba5b091e11a116fe0c
- MD5 08ec01c58f9442c18d2f84bc647574fd
- SHA1 167567b698be49bac8366b4d867c2044ccd6bf4f
- SHA512 3ef0605c16420ea161a19974da202acf5fbd8ce8adf2db8e98624b77ea9307d7d12783891f2ce9a76f77276ea1027cdd109e898eb27af2a47d1aed299143cbd9
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mF7aKXVatzqh+M31QrYqiQGbwyUdf5v7qvqHI:gZLolhNVyEQa7NM318YTnhwvwqHI
- TLSH T1E594DF24B281C032D19205314BF6E776593A7DB15B6164CBB3D83B6E2FB13D1A63A31B
- MD5 SHA1 SHA512 SSDEEP TLSH