Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/08/2026, 04:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-13_534e5315cb11b027335f83ea1dca617c_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-13_534e5315cb11b027335f83ea1dca617c_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-13_534e5315cb11b027335f83ea1dca617c_elex_mafia_stealc_tofsee.exe
- Size 428KB
- Sample260813-fl2fssbm9y
- SHA256 ec28267f039e45f584ae74b02025538a580dcb7d6b27888ca9ba0913183fab5f
- MD5 534e5315cb11b027335f83ea1dca617c
- SHA1 abb42ae069e7ed434572a961eb09010dd1f61cae
- SHA512 0cd85d3125e55d977b2ce562b6da31088d836569f5fd4ba4b0ef3d75ac8454486f0f8e82ce7dcfddf43db56b45d43a08d25f029eafc2a54e5302f0a8c26b6288
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFLiLtY3sEz/6cqeJBvuCHFlYKi3IHHHcqHR:gZLolhNVyEOzHl/IqHR
- TLSH T1AA94CF2472C1C036E19201314AEAD7B5253A7DA15F6164DBB7D83B7D2FB03D1AA7A30B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3308 F008.tmp - Executes dropped EXE 1 IoCs
pid Process 3308 F008.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 2026-08-13_534e5315cb11b027335f83ea1dca617c_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language F008.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3308 F008.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3428 wrote to memory of 3308 3428 2026-08-13_534e5315cb11b027335f83ea1dca617c_elex_mafia_stealc_tofsee.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-13_534e5315cb11b027335f83ea1dca617c_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_534e5315cb11b027335f83ea1dca617c_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3428 -
C:\Users\Admin\AppData\Local\Temp\F008.tmp"C:\Users\Admin\AppData\Local\Temp\F008.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-13_534e5315cb11b027335f83ea1dca617c_elex_mafia_stealc_tofsee.exe FC88B25D9A92C1B45E2A07A5769E6EC94F1E7E671A70D492AAC4C42C5CF89FE5C6420788C892265479B280A748710163DBFA3C0992D5E031B16E3021551FF0412⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3308
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\F008.tmp
- Size 428KB
- SHA256 d8905b777534c6bd67fa988e18cd37a9d7e46deadd8d63cb12836814b8e612b0
- MD5 895c23d564b0b5e5b791dd3e7f66b453
- SHA1 2d5e299817e544fda107b10f9ecf49295565e556
- SHA512 7b1bab37f23b6d40af69430fa2296ad77c675c90e354981fd4d8957d91ac05ef94d84a86321bc73d67ba61b32b5443d574dcd02c384f086759e00cbd30cda82a
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFh7SjKQtovYXvxUm7iUuGRPE++qHR:gZLolhNVyEEWmxvYpize8++qHR
- TLSH T13B94CF25B281C032D09301314AE6D7B2193A7DB15F6164CBB7D83B7D2EB13D1AA7A31B
- MD5 SHA1 SHA512 SSDEEP TLSH