Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/08/2026, 22:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-22_e42f3383238dc66f26da4c131b28a1c5_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-22_e42f3383238dc66f26da4c131b28a1c5_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-22_e42f3383238dc66f26da4c131b28a1c5_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260822-2edbaacm7v
- SHA256 75f28ba30a4269dfd387c72c864eef5134fb7e5531f6a8d7677b113b1f9e3610
- MD5 e42f3383238dc66f26da4c131b28a1c5
- SHA1 a0924fc9dbf0ad13f824dc26d3994f317463d5b5
- SHA512 6cb13f0ca13019da39320efb5d9f457b8cb37199015e2e2e9b1b133baf68630885c31d5c92f815aef4582313b26636758c50c682d154a88f635e7c2c01cfd403
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mF9uWDp6rEfvK9MKU40XfV8huUw3yRYYQqHI:gZLolhNVyEwuZEfoMt4aNO63eYpqHI
- TLSH T1DD94CF287281C036D19701314AF6EB76193A7DB15B62A4CBB3D83B7E1E743D1A67930B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 2320 3E3D.tmp - Executes dropped EXE 1 IoCs
pid Process 2320 3E3D.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 2026-08-22_e42f3383238dc66f26da4c131b28a1c5_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3E3D.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2320 3E3D.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1976 wrote to memory of 2320 1976 2026-08-22_e42f3383238dc66f26da4c131b28a1c5_elex_mafia_stealc_tofsee.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-22_e42f3383238dc66f26da4c131b28a1c5_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-22_e42f3383238dc66f26da4c131b28a1c5_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Users\Admin\AppData\Local\Temp\3E3D.tmp"C:\Users\Admin\AppData\Local\Temp\3E3D.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-22_e42f3383238dc66f26da4c131b28a1c5_elex_mafia_stealc_tofsee.exe 4F1799DF1419187FBBD2E3C71C44ABA8F983C48A666E13B46C232CA5BFF98692E0CF57EA70263883CF8DF79E9169117DB0461875DF3101C33C18A57B4C064B082⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2320
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3E3D.tmp
- Size 411KB
- SHA256 bba7a41f422a2d20a3477448383ead247b7a28b6a1c48f743feb588dcce6b9f0
- MD5 e998e54589e353143029d1e0388f129c
- SHA1 e389d149749c4632f07f0614d5cab71f4ea650bf
- SHA512 21ae9a730067df45ad6faaf1964c7857d207ded32e6fe1b1544c3aefa6a2424c97753628b9dfb2d97e8ff86ade8d5b4e7866e1b87f5a3462f1b16dc4b1c5c10d
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFLmQsBRdZGHxawdL7LURV0teNoXMZhiFqHI:gZLolhNVyEoXkKxZURVKQoXMZsqHI
- TLSH T1DC94DF297281C036D19704318AE6DB36193A7DB15B6164CBB3D83B3D2F703E1A67A31B
- MD5 SHA1 SHA512 SSDEEP TLSH