Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/04/2026, 15:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-23_0b1b69bb239f3b751900de8787fc5ea5_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-23_0b1b69bb239f3b751900de8787fc5ea5_elex_mafia_stealc_tofsee.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-04-23_0b1b69bb239f3b751900de8787fc5ea5_elex_mafia_stealc_tofsee.exe
- Size 412KB
- Sample260423-semqaafy6n
- SHA256 ef2f0f26faa503f580c1287e506bdce6b16be1ff9e154438a8028706d2b6bb31
- MD5 0b1b69bb239f3b751900de8787fc5ea5
- SHA1 dfec89deceffbea7bffa5322370be9d2739502e9
- SHA512 8c33657184bf3cbf436f4064000019b8c82d4de5188eef5a2ae2ef91d095ed59f97d83e457ca95dcf4b788f052ddd2ffa37fa4a7a98a0beddd119271d3505004
- SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZno6L4iUe6X3QkI/TDyLhJpI58U52Zb5X5RP:U6PCrIc9kph5O6LPUeYI/TDiMZWFpx
- TLSH T1B694D0243581C137E69306304AEADB722A3E3D655721A8C73BD46BAD6EB07D1DB38347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4308 8C5.tmp - Executes dropped EXE 1 IoCs
pid Process 4308 8C5.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 2026-04-23_0b1b69bb239f3b751900de8787fc5ea5_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8C5.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4308 8C5.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4524 wrote to memory of 4308 4524 2026-04-23_0b1b69bb239f3b751900de8787fc5ea5_elex_mafia_stealc_tofsee.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-23_0b1b69bb239f3b751900de8787fc5ea5_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_0b1b69bb239f3b751900de8787fc5ea5_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4524 -
C:\Users\Admin\AppData\Local\Temp\8C5.tmp"C:\Users\Admin\AppData\Local\Temp\8C5.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-04-23_0b1b69bb239f3b751900de8787fc5ea5_elex_mafia_stealc_tofsee.exe 512BF5F83924A005D6094866AED118F46D3D99F4BC0782AC3ACB153BEAA8E18095ECDB08974325A348A424CA7B6E84BB7DC11CCF739FDED5051A9FECA2CD894B2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4308
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\8C5.tmp
- Size 412KB
- SHA256 f62048c675b15ff4c2dadab5399dbd77b77eca2dc2bd1593d192e4b4d0133a02
- MD5 aa8df3d60cf5433c38fb5f3fbf97ce00
- SHA1 6d4d2a58e3b5b6b7d814ca876efd7c6d5a24d508
- SHA512 746cbde10587fa8170644e2cb44fc6bf04a30116f517be3fae9f2005b1999b2b9c6676d9778b57ebed8c98cfec486c80a03ed8ccdf9f4a321951a2c9e4ee8738
- SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnXK7lXHtBX7vCUhW5az+mZ2EpCsVo9n+Bg1zuUg:U6PCrIc9kph5k9Bh2+JVjwzuUqD
- TLSH T18494E0203581C077E19306308AEADB62293E7D758B36A8C737D467AE5E742D2EB35347
- MD5 SHA1 SHA512 SSDEEP TLSH