Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/06/2026, 03:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-02_0836608e768b7321def49cc93c97eec9_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-02_0836608e768b7321def49cc93c97eec9_elex_mafia_stealc_tofsee.exe
Resource
win11-20260513-en
5 signatures
150 seconds
General
- Target 2026-06-02_0836608e768b7321def49cc93c97eec9_elex_mafia_stealc_tofsee.exe
- Size 412KB
- Sample260602-d9cfgaev6l
- SHA256 40bbf64c1e1bdd295cf180c5e8a4d98008c059246a18ccc6c46cfdbcfc5f1484
- MD5 0836608e768b7321def49cc93c97eec9
- SHA1 3a4591a23e8c872e314410a777b52d2c0ec24c6f
- SHA512 184e5c2067f5939c68cd9644639ca5601868b1103c2e260295f5fc2e0cfa65a7905977d9210db3837e683a4d784b679fc02a8c0b4847084f646a7f4d9f382d5c
- SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnlkitwMNg8iEuqZDsqp6c+zd+fIP:U6PCrIc9kph5/zwY5HZI2kdiQ
- TLSH T1A094E0343681C036E5D206318AEADB66293E3D315B62A8D737E46BAD1E703D1EB35317
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 2072 5109.tmp - Executes dropped EXE 1 IoCs
pid Process 2072 5109.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 2026-06-02_0836608e768b7321def49cc93c97eec9_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5109.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2072 5109.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1376 wrote to memory of 2072 1376 2026-06-02_0836608e768b7321def49cc93c97eec9_elex_mafia_stealc_tofsee.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-02_0836608e768b7321def49cc93c97eec9_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-02_0836608e768b7321def49cc93c97eec9_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Users\Admin\AppData\Local\Temp\5109.tmp"C:\Users\Admin\AppData\Local\Temp\5109.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-02_0836608e768b7321def49cc93c97eec9_elex_mafia_stealc_tofsee.exe 5C4802AC77A4A1452611FC297149E92C33313B8C00D3661AC26D89FB6E750DCA6DDD941003E132FEA1466D7B9A5A4E47D1E91C7879B5C04C8FB82D949D6D4D3C2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2072
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\5109.tmp
- Size 412KB
- SHA256 e70153aed5cc6c838e809c814f9c694e33f30da8468b6ba28723ce34f64e7827
- MD5 7d44d7cad63e7c3af17bf9a14f08da7b
- SHA1 96398ce7c495ec7adbb5a78ac0671ef299e2f938
- SHA512 550357d90dabbfee6ac6968c7e2e53f2e140271fbb020b7356e9fcee8a245186bc509caa6f28232892b0cbfb93de25523f246391ba0540bdcdf9d34c627df334
- SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZn0uncUcqWFGOST4gwF/0ZxnfgcI3A+J0Lt2P:U6PCrIc9kph5JdoFgJEmxj+J0Lt2
- TLSH T10994E0303181C036E59306314AEADBA6193E7D764B26A5C77BD46BAE2E703D1EB35307
- MD5 SHA1 SHA512 SSDEEP TLSH