Analysis
- max time kernel
149s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/04/2026, 14:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-15_25c771ca3be1822bb65107185ae086a1_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-15_25c771ca3be1822bb65107185ae086a1_elex_mafia_stealc_tofsee.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-04-15_25c771ca3be1822bb65107185ae086a1_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260415-r5amzacw21
- SHA256 a814cc84408f67839cf14eb91c0a82e80053e1dc5e15ab21eb767c9fae0bf62d
- MD5 25c771ca3be1822bb65107185ae086a1
- SHA1 2fdfb9c436ce8f7b5ab41682bf834a94b723774a
- SHA512 b9386d64ca4aba401f1a505047d59f3187e4f1d4b3a32e7becea3b724211b09e1c53b676ace7f7e1d8a3f576d8d81ea451edc4e3d01b3d41ceea164a915c3bf7
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFeqtrUcO8UYk3WNX+xjFSnqHI:gZLolhNVyELqlUcfUYf+nSnqHI
- TLSH T14194D028B2C1C036D59301314BE6EB76253A7DB15B6164CBB3983B7D5EB03D1A67A30B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4776 16BF.tmp - Executes dropped EXE 1 IoCs
pid Process 4776 16BF.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 2026-04-15_25c771ca3be1822bb65107185ae086a1_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 16BF.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4776 16BF.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4808 wrote to memory of 4776 4808 2026-04-15_25c771ca3be1822bb65107185ae086a1_elex_mafia_stealc_tofsee.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_25c771ca3be1822bb65107185ae086a1_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_25c771ca3be1822bb65107185ae086a1_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Users\Admin\AppData\Local\Temp\16BF.tmp"C:\Users\Admin\AppData\Local\Temp\16BF.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-04-15_25c771ca3be1822bb65107185ae086a1_elex_mafia_stealc_tofsee.exe B88B6287DD0DA98D98C903CC1FF64C7D9C18C7ED96FA922041179C4D4B1D3DE0A902F3A1A0DF579AD4886683CC4A0E7E396732E2D7628ACD55C5F5CAD7698A9F2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4776
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\16BF.tmp
- Size 411KB
- SHA256 025bb971d4e6b080384a3da239baa63918a18c945782b6f89ae4a148b61cd7eb
- MD5 f6112a8e5e41bb7a7bfd7a5d1d4db71f
- SHA1 a99218a3488a0e87f96b6e9921f108f82ed5a1bc
- SHA512 e997458f7b46d552c6f4afc73308b23cf995a8c9345fbae78d218edc98ad375c56b83b56fa1e6160996d90503ff3a4df4eec50efdb7fd85224f21fdb91aa97e0
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFta89iUyS7z87ZCNPeHbJ/KtxJdalnIqHI:gZLolhNVyEYz9idS7w7ZCkHbJ/SHdqHI
- TLSH T18F94DF24B2C1C036D19300314BE6E776593A7DA15B6264CBB7D83B7E1FB12D1AA7630B
- MD5 SHA1 SHA512 SSDEEP TLSH