Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
11/05/2026, 01:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-11_c13a0ca2ac7fca5c8f95fd5519a36674_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-11_c13a0ca2ac7fca5c8f95fd5519a36674_elex_mafia_stealc_tofsee.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-05-11_c13a0ca2ac7fca5c8f95fd5519a36674_elex_mafia_stealc_tofsee.exe
- Size 384KB
- Sample260511-bjcmfacv4p
- SHA256 1d9e73c309e5ebad42be526e986e72d94fd03843284ba6eeff8ba506b0d7125a
- MD5 c13a0ca2ac7fca5c8f95fd5519a36674
- SHA1 28de594aa01a8ed49d9c67436066d73cf3190de2
- SHA512 99afbe258090d6a7ac7ba5554f85acaaba8d6a45b007dcdfb28974368923e241f616a995ae8b9ebcd103c4a66c149428daf40307c3c684b3007724bd4a4b730f
- SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hHpTIVmziztr8MLGyzeySDY0SJcjgaSs/axclRVXW:Zm48gODxbzDTIgWxQMLGLyR0Scj7F/h6
- TLSH T19784E0387181C036E59601314BF6EB66153A3DB28B6568CB7BE43BAD9E703D1A73431B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5384 10A5.tmp - Executes dropped EXE 1 IoCs
pid Process 5384 10A5.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 2026-05-11_c13a0ca2ac7fca5c8f95fd5519a36674_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 10A5.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5384 10A5.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3560 wrote to memory of 5384 3560 2026-05-11_c13a0ca2ac7fca5c8f95fd5519a36674_elex_mafia_stealc_tofsee.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-11_c13a0ca2ac7fca5c8f95fd5519a36674_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_c13a0ca2ac7fca5c8f95fd5519a36674_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3560 -
C:\Users\Admin\AppData\Local\Temp\10A5.tmp"C:\Users\Admin\AppData\Local\Temp\10A5.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-05-11_c13a0ca2ac7fca5c8f95fd5519a36674_elex_mafia_stealc_tofsee.exe 952E57F1B9C008C03A1F881B4E934ED294D088304F33FD5B22E6D5B1354CB7AB93039D481DBD603C8CF44252F61BFFF2CFEE1026D5735F232C3AB91C95F317642⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5384
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\10A5.tmp
- Size 384KB
- SHA256 daa2d5871f5bb0bd7382431f8a98c6c89740eb9bc80159fcb28953f69954804b
- MD5 f4a43fa06f770028b38990ca34d38e96
- SHA1 55584a1afb13eb662c243691bc250a75937cd41c
- SHA512 592b46c1f994e58e277e8b176e4323008f1257fa3133734cd935fa890f0b5ff47963fb747cf97bbf4bac273c194210185e0fa0bf6110c3b7137c86ee959335ce
- SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hHWUrpqw8C/avP/FnR+iiGNS2iN1sl6kRSZ:Zm48gODxbz9qmsP/NRtiGNSulHkZ
- TLSH T17F84DF347580C032E19701315AFAEB616A3B3DB28B6568D73BE47B6D9EB03D1A634347
- MD5 SHA1 SHA512 SSDEEP TLSH