Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 07:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-02_ef39ddc105e7f977d245172841834a9d_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_ef39ddc105e7f977d245172841834a9d_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-08-02_ef39ddc105e7f977d245172841834a9d_elex_mafia_stealc_tofsee.exe
- Size 473KB
- Sample260802-jl3kmseq8v
- SHA256 97429dfd87853709fbc1944e04bdb74e7bc2733d6bc2c1fe2a4c91f181f73e04
- MD5 ef39ddc105e7f977d245172841834a9d
- SHA1 3c5604252f1f43f7f8997c6075aa399a8ec4acf7
- SHA512 3eb5f4574fa8696cb7fb9cb9cbf8eb0457a9543b3011f0ca11bf38a5c3a7de34af40482ec1b1397319f935763e68a2383248697af6f4fd2dd8d46ce37c21da3e
- SSDEEP 12288:Nb4bZudi79LjUnaQiY11URTOkz68Ad/A0a:Nb4bcdkLjUnaQz1UR6ke82q
- TLSH T19DA4E0203182C037E29716384AE5D7B6663A7DA25F2164CB3BD4377E2EB02E1DA34357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4580 2A66.tmp - Executes dropped EXE 1 IoCs
pid Process 4580 2A66.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 2026-08-02_ef39ddc105e7f977d245172841834a9d_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2A66.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4728 wrote to memory of 4580 4728 2026-08-02_ef39ddc105e7f977d245172841834a9d_elex_mafia_stealc_tofsee.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_ef39ddc105e7f977d245172841834a9d_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_ef39ddc105e7f977d245172841834a9d_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4728 -
C:\Users\Admin\AppData\Local\Temp\2A66.tmp"C:\Users\Admin\AppData\Local\Temp\2A66.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-02_ef39ddc105e7f977d245172841834a9d_elex_mafia_stealc_tofsee.exe 2C358E021B2DBB4CD745808A5BC7622F5B0AA24DC8A6F6648F4E17BA6BBD21F2DCDC25AD4D67CEE128E3EF301277DFDF16C2172BC6F56B5DB2CDF6B31DC5B1042⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4580
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2A66.tmp
- Size 473KB
- SHA256 9dc6612239a968d5af537c8f9663463ef3efc729e903249b64b4d9d1668a39c6
- MD5 bbf3a078e536f4c870ba9420b5b65926
- SHA1 f101260bd176bb12ccfcc22a5d9a8c649e5de38d
- SHA512 d17b7495ed8e709e30d94743b6ff4e14d07bf7e24f5a5e3630ea92a0b0f9ba18e5f249571ee97aad2567fb449205ad40509aef28c1dd469ed9599b83a63dc5c1
- SSDEEP 12288:Nb4bZudi79L4sfHzMpU7Fvxd/SmBiHYnA0a:Nb4bcdkL3XJvbFYYy
- TLSH T182A4E0243181C037E1A705350AE6CBB6663E7DA25F6168CB3BD037AD6EB02E1DA35357
- MD5 SHA1 SHA512 SSDEEP TLSH