Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 14:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-04_d15aa5c570402fa701f7347fd36c55bf_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-04_d15aa5c570402fa701f7347fd36c55bf_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-04_d15aa5c570402fa701f7347fd36c55bf_elex_mafia_stealc_tofsee.exe
- Size 384KB
- Sample260804-rc8pasbh48
- SHA256 75c86632cdd61b0b2fd8d40f6402fd01fda814d70c8d441efd0b6f79c2c01965
- MD5 d15aa5c570402fa701f7347fd36c55bf
- SHA1 4ccd562fe1883b83c1d080e200e6b9d260c3b2d5
- SHA512 48408f19455a015e8e8ae1ff79277af2ae088bffe0e3671ad5ca04cacc0aee6b8d5b68b692cfd483e66c9b3d084f7df6d46f764c1435fbc516049576fa25fd09
- SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hH0BghjjLNP0Ro7n7Yt/yMtwDzqNhkd9BzH6dPZ:Zm48gODxbziWjjLNPYo77y/sqA9lHEPZ
- TLSH T16D84D0347184C032E19701314BE6E721693B3DA28B6479D77BA43A6DAEB13D1E73934B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3824 59C3.tmp - Executes dropped EXE 1 IoCs
pid Process 3824 59C3.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_d15aa5c570402fa701f7347fd36c55bf_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 59C3.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3824 59C3.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1672 wrote to memory of 3824 1672 2026-08-04_d15aa5c570402fa701f7347fd36c55bf_elex_mafia_stealc_tofsee.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_d15aa5c570402fa701f7347fd36c55bf_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_d15aa5c570402fa701f7347fd36c55bf_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Users\Admin\AppData\Local\Temp\59C3.tmp"C:\Users\Admin\AppData\Local\Temp\59C3.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-04_d15aa5c570402fa701f7347fd36c55bf_elex_mafia_stealc_tofsee.exe C021F9358775C36CD45ED6ED9904BAC857CD75AB17118BA0372B57A44EB33B9CC06746A4E85B96636FF1B1505164EA5298B925586549B9C656437DD44990BFDF2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3824
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\59C3.tmp
- Size 384KB
- SHA256 7bf329e871cd1a117b2f8a96f3a036471c1f3a1b268f6b85e11f69c542e62d13
- MD5 82b2601b6c7a1e03daa7c023db2236c2
- SHA1 ffb9d5172d09cf6777c8ffa9f701321a876c06f4
- SHA512 9404373107a0d0125f46b6e2d93c93a7c79f1a245d617f4bd357600a9133a13fe414fef7bd1f82a90106560032a06739be89b11f90a2e25609635884cdd295d8
- SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hHMn6McgGtyVYo997FyNVQ34KywEWt6MYyZ:Zm48gODxbzUfS9i5yN2AXyZ
- TLSH T11284CF2475C1C037E19601314BF6E7625A3A3CB64B2528C77BE07A6D9EB03D1B73924B
- MD5 SHA1 SHA512 SSDEEP TLSH