Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/08/2026, 16:37
Behavioral task
behavioral1
Sample
2026-08-25_970fc8e6cb6e47324e358dbe70b575b4_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-08-25_970fc8e6cb6e47324e358dbe70b575b4_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 410KB
- Sample260826-t45stsseqc
- SHA256 118f41e819e96f1e89f897cdad03c8c1afa0aea766118f1585313384668c0fb1
- MD5 970fc8e6cb6e47324e358dbe70b575b4
- SHA1 a217dd27a8cce02a698fff15c28a7391e4695b26
- SHA512 6bc3729087152bf5da329325f32ccbc0f9186c41fc6060dd1c8c3d858bd82b01838d5433206389fbdd58baf7e37e2b6c875a2ff721b56be6abb49cb5f786a4a6
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohV6:YIfBoDWoyFbkU6hAJQnaO
- TLSH T18794BD253540C436F3290B354855EAB10AA9BC3A14D9E48FF7787E7A6D321939B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Detects Stealc stealer Version 3 2 IoCs
resource yara_rule behavioral1/memory/3296-0-0x0000000000400000-0x00000000004679C5-memory.dmp family_stealc_v3 behavioral1/memory/3296-18-0x0000000000400000-0x00000000004679C5-memory.dmp family_stealc_v3 - Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation 2026-08-25_970fc8e6cb6e47324e358dbe70b575b4_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation laniv.exe Key value queried \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation turuav.exe - Executes dropped EXE 3 IoCs
pid Process 3972 laniv.exe 4928 turuav.exe 1700 syroi.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 460 cmd.exe 3984 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 6 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 2026-08-25_970fc8e6cb6e47324e358dbe70b575b4_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language laniv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language turuav.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language syroi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe 1700 syroi.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3296 wrote to memory of 3972 3296 2026-08-25_970fc8e6cb6e47324e358dbe70b575b4_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 85 PID 3296 wrote to memory of 460 3296 2026-08-25_970fc8e6cb6e47324e358dbe70b575b4_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 86 PID 3972 wrote to memory of 4928 3972 laniv.exe 88 PID 4928 wrote to memory of 1700 4928 turuav.exe 97 PID 4928 wrote to memory of 3984 4928 turuav.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-25_970fc8e6cb6e47324e358dbe70b575b4_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_970fc8e6cb6e47324e358dbe70b575b4_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3296 -
C:\Users\Admin\AppData\Local\Temp\laniv.exe"C:\Users\Admin\AppData\Local\Temp\laniv.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Users\Admin\AppData\Local\Temp\turuav.exe"C:\Users\Admin\AppData\Local\Temp\turuav.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Users\Admin\AppData\Local\Temp\syroi.exe"C:\Users\Admin\AppData\Local\Temp\syroi.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1700
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3984
-
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:460
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 b758ee0dcad8f6eea4dc35c858c4595584448332c3cb861c30b014510055c719
- MD5 d22dee595c63495d0c0b92c8a2b93b08
- SHA1 2eb0a9b4fdf0af86dd6b349dcb45ca7fbd68b7ef
- SHA512 fcfcb6e8ca8150d715c0bac00c45c19f01dea1501572c9187aa52fd6296280b6c752aa272fd53553a05c261c02e6931023cdd27b5ef6e605ddfc571a1134bf76
- TLSH T1B3D0C71382D6D7AE044C903B0AB5618DC0798C6C7F477B11A721C44D31E141DF6CB341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 3f65ef79ceb5482609e81bb6591327a77d7e49a2193d94b0452c81ee6dec0ea1
- MD5 0f0c56b4404bf7211bf4d0f44f396624
- SHA1 48d317f3029d927ca91d5d5c30dc900a4e7eaa5f
- SHA512 3070cb02304a8db5cecf03611c56cc37172b1b8b7d666619ce4d2764992f57a506bce7f0ed3775ed28e703bdbe9cea4b5f3b1dd0401421467ac85143dd9a46d8
- TLSH T1F7E02B1001BFCA2A044DD00F03BABA8EC295D5597ECE3BB47622C25C52E645FB8E3351
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 af2b7874669dfd049ab84d1bf8758b51bcdc61e79e2077f89167ffa386d78cb8
- MD5 0e07eefa8e000f2eee9859480b6b2ea3
- SHA1 bcb6611f0fce5fe5a3dfc3bc0b63110c293cabbe
- SHA512 162f8b9ab29f35abdacb48cf558fce628ee2370e233d7f90272be9600f05191057153aea57779596f57622e0967c17708c00a6a7c0761729108be6ab28406bc6
- TLSH T119F09BDE2475B4573611F715D7946F6B17931DC42DCB6D840148B2B05976C7CC444397
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\laniv.exe
- Size 410KB
- SHA256 ff43a005bc650fd799754fa205987c9ed453fc0c6013f95864001ade6de7516c
- MD5 f21d812108f8a25cfe32a6bb923fd662
- SHA1 30af6a72a9f6b306001abedc99bae75a5c27a29b
- SHA512 c292021150dca5836d2c1e986e7ff99c5a5c82ce413dbb29031ff2a05d548061e28aebce4646bf84c61a4a8e20eea080b52b6029f28f13af8299cd91fa097590
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohV7:YIfBoDWoyFbkU6hAJQna3
- TLSH T18494BD253540C436F3290B354855EAB10AA9BC3A14D9E48FF7787E7A6D321939B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\syroi.exe
- Size 223KB
- SHA256 ceee0ef24237c745ba4207efe30f4168a866a32acd587ec75373b32b5b1a62f3
- MD5 b6f96831fc531075b620b54ad7289c2c
- SHA1 e764dc4d7b1175c0615c2ef1ff37d1b03c8c4f7f
- SHA512 be98b45242dcfccfa999c9488b487f853eefc4b14bcbe1f71d1bd2cd93c3e9899cab17fd2c56f22972c906f80bf3019f010544ff56df1656534e1218efca2646
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3Q:unFhSIkAyDgjtS/FZe
- TLSH T1B524E042AA018888F34C4B316A17FAE449958D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\turuav.exe
- Size 410KB
- SHA256 64691fa2c08bc6e28b862d5797745448ebfccb90c432479aa6d9ae4c60aa61a5
- MD5 050a744344e67803632e858b08ecce55
- SHA1 1fd153a00989e5de8ea188bef85fa5ae44357167
- SHA512 3c2d02ad74f47337689fa84342eef6f351045dd27638f0e81a3c7d1d41e457fb60f7c179783da6e7822f5bb54a441629c6ff67f808017210ebffbdb7b8d03d29
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohVG:YIfBoDWoyFbkU6hAJQnay
- TLSH T1D794BD253540C436F3290B354855EAB10AA9BC3A14D9E48FF7787E7A6D321939B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH