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
30/06/2026, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-29_b4cc31e0ecc7e4b8793e970cbcb329a7_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-29_b4cc31e0ecc7e4b8793e970cbcb329a7_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260629-en
14 signatures
150 seconds
General
- Target 2026-06-29_b4cc31e0ecc7e4b8793e970cbcb329a7_elex_mafia_stealc_tofsee.exe
- Size 468KB
- Sample260630-e83rpse19q
- SHA256 be8336e08c96bbf55b9bab792f814b149a56de9d074aa34ca7e4b815a88a09ec
- MD5 b4cc31e0ecc7e4b8793e970cbcb329a7
- SHA1 00297f0ff944943567b9975144b3f7943f49c3cc
- SHA512 0d7347f08a3d5055811ef613f067b863339c320c5cc782661f1d04d2b5c16aac580ec6f400abecc58abefe02f55784643bc4da78f86a0d6c1a3d38749bffe8c0
- SSDEEP 12288:qO4rfItL8HG5Y24iskwYFCYJogFuc6bc7bWmeEVGL:qO4rQtGG5YSJT9fumeEVGL
- TLSH T15FA4F22A7282C133D19302744BEAEB66AB7E79B44726A4C337D4027D6F656E1C336347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1640 5CA2.tmp - Executes dropped EXE 1 IoCs
pid Process 1640 5CA2.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 2026-06-29_b4cc31e0ecc7e4b8793e970cbcb329a7_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5CA2.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1524 wrote to memory of 1640 1524 2026-06-29_b4cc31e0ecc7e4b8793e970cbcb329a7_elex_mafia_stealc_tofsee.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-29_b4cc31e0ecc7e4b8793e970cbcb329a7_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-29_b4cc31e0ecc7e4b8793e970cbcb329a7_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Users\Admin\AppData\Local\Temp\5CA2.tmp"C:\Users\Admin\AppData\Local\Temp\5CA2.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-29_b4cc31e0ecc7e4b8793e970cbcb329a7_elex_mafia_stealc_tofsee.exe FFBBD368D030081522ADD81948F6369F85B46011606824F8BC5461A3053BD9DA1D086E7D516985DA79A1CD6D20E88CA960FA4C909AB4978F63A27D07423680512⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1640
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\5CA2.tmp
- Size 468KB
- SHA256 d02f82e45c4859d295ee1a27f0a6cd5ce59b575b68b8aafb8dab59eff989517c
- MD5 3993b497c4fe9494d98480cc4f831ae1
- SHA1 16a80b07f3a5fc165793ef50432293587a6677f0
- SHA512 8a295770605a004925ac163b899f712f6df3b368f9dc2bd7b040d00c2acedc93c9fac7a945235e629521d0801add7174f7e2e879479dc1266f092e92a1d9555c
- SSDEEP 12288:qO4rfItL8HGD/Ws7qw2SYXo5muJUQxZ7bWmeEVGL:qO4rQtGG78JSsosuJUaZumeEVGL
- TLSH T189A4F1267681C133D29302750BE6EB6AA63E79740736A4C73BD4027E1F656E1D33A34B
- MD5 SHA1 SHA512 SSDEEP TLSH