Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 10:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-18_da39478329362aa2000c9d490a3823bf_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-18_da39478329362aa2000c9d490a3823bf_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-07-18_da39478329362aa2000c9d490a3823bf_elex_mafia_stealc_tofsee.exe
- Size 443KB
- Sample260718-maxrssbt6y
- SHA256 d32914effa4be0398e275d0968da2ea9dc40d77a47f290d0e7004f0c9c24b0b9
- MD5 da39478329362aa2000c9d490a3823bf
- SHA1 a9d821fe2e43b4b56c3348f166bac283160adbe7
- SHA512 0b88b959edfd5bf229bc195217a370b76d28fd50ad0e5eff2f3070884b79b689ccf654500e1d0b6d2a274a9d98dc3bdb9e30464e591a014d587e851323e2a471
- SSDEEP 6144:Wucyz4obQmKkWb6ekie+ogU6BYXfj8QyREfX2fIa6H4DId1qmvDUruqNU1lMa:Wq4w/ekieZgU6s8ntIBN1xbuNmlMa
- TLSH T1CDA4DF217586C037E1A702348AE5DABA1A7A7DB14F71A4C73BD437AD6E702D1DA3430B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1328 F5E4.tmp - Executes dropped EXE 1 IoCs
pid Process 1328 F5E4.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 2026-07-18_da39478329362aa2000c9d490a3823bf_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language F5E4.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2608 wrote to memory of 1328 2608 2026-07-18_da39478329362aa2000c9d490a3823bf_elex_mafia_stealc_tofsee.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-18_da39478329362aa2000c9d490a3823bf_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-18_da39478329362aa2000c9d490a3823bf_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Users\Admin\AppData\Local\Temp\F5E4.tmp"C:\Users\Admin\AppData\Local\Temp\F5E4.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-18_da39478329362aa2000c9d490a3823bf_elex_mafia_stealc_tofsee.exe AF8295BD35EE8947E0E59FA790D4E44EDA35A1A8D5B758D82BAB7DEE81F9FB4712D4FF42516CD9F84F7E5FB9A4037E18C7FA4371A38E3953839B6B35C4ABDA662⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1328
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\F5E4.tmp
- Size 443KB
- SHA256 a1f6b48c6dcba3db1f80fc547f0cdd3caa8b3419000d6797e4e9477f8b825b64
- MD5 604dfd6f7592ef4fcac26c8fee146932
- SHA1 a7cbbe292af61f522c6454c15d6a668f6887d8de
- SHA512 f11882051e24d5bf2ecd76bcc8348ca52d23cd27ff27642952587c8ea1d25d1d5a9e3c6f58278fd624df2e465264c57abf6637496df392a8d8ad2820651d2cff
- SSDEEP 12288:Wq4w/ekieZgU6YAO/SlHCl9wkjZMmXzEsAxy36lMa:Wq4w/ekieH6M/aClPXz9oP
- TLSH T1E6A4DF213586C076E1A6063487E5CAB9563E7CA15F72A8CB3BC437AE6E716D1CB34307
- MD5 SHA1 SHA512 SSDEEP TLSH