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
29/06/2026, 10:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-26_fc53d84798e3650d80130dddbeeb2c00_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-26_fc53d84798e3650d80130dddbeeb2c00_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260617-en
5 signatures
150 seconds
General
- Target 2026-06-26_fc53d84798e3650d80130dddbeeb2c00_elex_mafia_stealc_tofsee.exe
- Size 413KB
- Sample260629-mxmkcabs41
- SHA256 065c805fafb5a5c2a9a883b34ab5facb1430139dab6735daf5a55f0a82c7cb31
- MD5 fc53d84798e3650d80130dddbeeb2c00
- SHA1 666e8e9bc1dac0eb72603e97f4ab0d7e63cae3d4
- SHA512 faf034757327b7c4f883f03e0652b82490c57a12d39e32eacf10d3bb3306f11822adf16cebd7d4d5e8875f0ab748092dc90146571370a0d329a7b492bab5e213
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFghZ8ny+Cq1fWOYbMRDb5Wq9wYwtwFuSxqHg:gZLolhNVyE1hZ8n4GZ6MNbke9R7qHg
- TLSH T12594DF25B281C036D19200314BFAE772553A7DB15B6168CBB3E8377E1E753D0AA7A31B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3756 2A86.tmp - Executes dropped EXE 1 IoCs
pid Process 3756 2A86.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 2026-06-26_fc53d84798e3650d80130dddbeeb2c00_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2A86.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3756 2A86.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3456 wrote to memory of 3756 3456 2026-06-26_fc53d84798e3650d80130dddbeeb2c00_elex_mafia_stealc_tofsee.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-26_fc53d84798e3650d80130dddbeeb2c00_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-26_fc53d84798e3650d80130dddbeeb2c00_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\Users\Admin\AppData\Local\Temp\2A86.tmp"C:\Users\Admin\AppData\Local\Temp\2A86.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-26_fc53d84798e3650d80130dddbeeb2c00_elex_mafia_stealc_tofsee.exe B5D99D026E1304490377378A38F81BA444D64CB616FD33EB0C53367A02C4ADC5736F2976C5021DFA4C1DA23AD171B7F031FC6F9852E588D004C6F717D493F6622⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3756
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2A86.tmp
- Size 413KB
- SHA256 48e36fa60d3555f19c3c1bd3615b1d9ea0455d81d74d1c64e1240ea3622e775e
- MD5 25ed2f9668f1371468536b00810e147b
- SHA1 0db4dac42c8d7ec0a484596bfd0799174b2239ee
- SHA512 20156175b595ddbc4a93ecb7617aff40ab495f6dbb91da3865be6dfb01f1be265d34258e99ab37589fd159136be5f3bbc6f30b4d86306a95c2fe43cce9a8e77e
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFeeNoLtVJ5sSVRdyX/EN7HilBVtZqHg:gZLolhNVyETcUJ5s4yX/egVPqHg
- TLSH T16594CF2472C1C032D0A301314BB6DB36663A7DA55B6264CBB3D43B7E2E753D1A67A31B
- MD5 SHA1 SHA512 SSDEEP TLSH