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
23/08/2026, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260823-e84zrssgkd
- SHA256 0cf9aa328b571f6cf5b3ecb11217dba938ff1c65762267319cf4211ee645d11c
- MD5 9551d8de526a70eff17e893aba52efbc
- SHA1 d0d7983300f582dd706b8307e51474d6051fa020
- SHA512 0c3f6304cb0eb9276ec2049522135da0b5c6cca7e6fe3ace097c4db30f3601b57b3aeca0992ed118060df0603c0ca313aa9e68f00eb87fecdbbb2023d1721a8f
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFD18gdlcsKHOsZiO1YF6+iCeMTnwOK2qHI:gZLolhNVyEi18gd3KHOsQMYm5OK2qHI
- TLSH T12294D029B2C1C036E18701314BB6DB76253A7DB15B61A4CBB3983B3E1E703D1A67931B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4556 B7.tmp - Executes dropped EXE 1 IoCs
pid Process 4556 B7.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 2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language B7.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4556 B7.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4648 wrote to memory of 4556 4648 2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Users\Admin\AppData\Local\Temp\B7.tmp"C:\Users\Admin\AppData\Local\Temp\B7.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-22_9551d8de526a70eff17e893aba52efbc_elex_mafia_stealc_tofsee.exe B6769F02D78A5E5D80FDB42199197DEA11F0F9F7E7FC7165C038AF5AB284E14A30E0E858A721E81856DA1DA17A7ACAAE66F53F71E3F8489941A8B0EFE438A1212⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4556
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\B7.tmp
- Size 411KB
- SHA256 85a323452d39de030b6da99fa0a4a8cab05bbe98cdc1ca7cd20df74ce91fef61
- MD5 8ebaaed32fc5e88491c7e5448bddb02c
- SHA1 6dee3fe794d2289a68e61f86c3828ac9f9e2f014
- SHA512 805022e2a644a6ecbd5bd46e63930a972868841d3e447e09f48abab4d1aecd481bbd8accba4104414da0f5e8e7114e91a89a9e4e4ba4e6b1fdfb99b32d051e76
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFruWIcbUIRMGhtKlHPRwqgqqHI:gZLolhNVyEI8b51ZwYqHI
- TLSH T1CF94D029B681C036D19300314BBAD776693A7DB15B6168C7B7D43B7E2E703D0A63A34B
- MD5 SHA1 SHA512 SSDEEP TLSH