Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/05/2026, 00:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-16_8c2fbd7caa47a16b53bef2edd895e74b_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-16_8c2fbd7caa47a16b53bef2edd895e74b_elex_mafia_stealc_tofsee.exe
Resource
win11-20260513-en
5 signatures
150 seconds
General
- Target 2026-05-16_8c2fbd7caa47a16b53bef2edd895e74b_elex_mafia_stealc_tofsee.exe
- Size 384KB
- Sample260517-ap3kdabs61
- SHA256 707460fa603b01f5a4a37f617f651477ac861bcdd5f47de9c918e88866fc39a3
- MD5 8c2fbd7caa47a16b53bef2edd895e74b
- SHA1 90127c6e34a94305f47acf0ea10e010fcd76dcc9
- SHA512 9cbb35f552e545e97409fa0a51edcfd049e74f0a474832fe0bd6ce750f64d3fb34cddbcbbcdecc7075f04cf825fb872a9300221782064dee81f7114313255d20
- SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hHAUxbNioE1bIZKHr70ybDrmqGvgZ:Zm48gODxbzDGbXL70yb3mrIZ
- TLSH T1F784D0247581C032E19601315BF6DB665A3B3CB29B2568C77BE43B6E5EB13D2A73430B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1884 EFF.tmp - Executes dropped EXE 1 IoCs
pid Process 1884 EFF.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 2026-05-16_8c2fbd7caa47a16b53bef2edd895e74b_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EFF.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1884 EFF.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2928 wrote to memory of 1884 2928 2026-05-16_8c2fbd7caa47a16b53bef2edd895e74b_elex_mafia_stealc_tofsee.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-16_8c2fbd7caa47a16b53bef2edd895e74b_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-16_8c2fbd7caa47a16b53bef2edd895e74b_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Users\Admin\AppData\Local\Temp\EFF.tmp"C:\Users\Admin\AppData\Local\Temp\EFF.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-05-16_8c2fbd7caa47a16b53bef2edd895e74b_elex_mafia_stealc_tofsee.exe CA8DEC9EA640D7445EC1E6445D213B50597428C0D6347867FBF9375806A7FF4B56C513689BE9B74B500889BDE238D7DD247BF389D4D31766E2D5AEE3828BDB622⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1884
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\EFF.tmp
- Size 384KB
- SHA256 bf8efd131de872eed9bb6aacfe2ea31267f2aa5bae00cd1d68886af1a8f1b8c4
- MD5 569cbf7eba666927f4fbb42ac992cba8
- SHA1 017ffca6eaa6ed1e9d60cb686a7f23722a440d24
- SHA512 fcda327ea3d47448af280862ce5a52d94a69136154676815d64795e4ced8390b8ebfbd7fed6c7b9b823ce63e02bd10bf438db98e4c1ce43f38614a8eb6c0d470
- SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hH6oZyr7deFw2cQ9lH21w8dg9g02NFbQCIkJZ:Zm48gODxbzWVIfjHmwS0AQCIkJZ
- TLSH T1F284DF247581C036D1A601314AFAEB62193B7DB25B6168C77BE47BBD9EB03D1A73430B
- MD5 SHA1 SHA512 SSDEEP TLSH