Analysis
- max time kernel
149s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 04:10
Behavioral task
behavioral1
Sample
2026-09-08_8ebf4e10e988f760ada3baeb81719ac8_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-09-08_8ebf4e10e988f760ada3baeb81719ac8_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 410KB
- Sample260910-erch7axbqd
- SHA256 1b0ea2a20b4958ec2fa4b43f3bb745ded7a43cf24fe23f51b250ec661c1f7df1
- MD5 8ebf4e10e988f760ada3baeb81719ac8
- SHA1 33c95a537a7cc5d64a442f5cd9540404d86ab84b
- SHA512 db39e2ed554b31b7c3b2593c257accd23696a174ba74154287d7736837e2a18d711c776e7a5e060e4f8f2a2247d314362461776b394cd9cd375a2cd3b4358a81
- SSDEEP 6144:85SXvBoDWoyLYyzbkPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrohpaR:8IfBoDWoyFblU6hAJQnO+
- TLSH T12F94BE253540C436F3290B354856EAB14AA5BC3914D9E48FFB787E7A6D311938B3B28F
- 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 1 IoCs
resource yara_rule behavioral2/memory/4164-22-0x0000000000400000-0x00000000004679C5-memory.dmp family_stealc_v3 - Executes dropped EXE 3 IoCs
pid Process 6016 onzuz.exe 3816 fookqu.exe 2152 kozyc.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 6084 cmd.exe 2932 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 2026-09-08_8ebf4e10e988f760ada3baeb81719ac8_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language onzuz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fookqu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kozyc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe 2152 kozyc.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4164 wrote to memory of 6016 4164 2026-09-08_8ebf4e10e988f760ada3baeb81719ac8_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 4164 wrote to memory of 6084 4164 2026-09-08_8ebf4e10e988f760ada3baeb81719ac8_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 90 PID 6016 wrote to memory of 3816 6016 onzuz.exe 92 PID 3816 wrote to memory of 2152 3816 fookqu.exe 94 PID 3816 wrote to memory of 2932 3816 fookqu.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-08_8ebf4e10e988f760ada3baeb81719ac8_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-08_8ebf4e10e988f760ada3baeb81719ac8_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4164 -
C:\Users\Admin\AppData\Local\Temp\onzuz.exe"C:\Users\Admin\AppData\Local\Temp\onzuz.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6016 -
C:\Users\Admin\AppData\Local\Temp\fookqu.exe"C:\Users\Admin\AppData\Local\Temp\fookqu.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3816 -
C:\Users\Admin\AppData\Local\Temp\kozyc.exe"C:\Users\Admin\AppData\Local\Temp\kozyc.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2152
-
-
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:2932
-
-
-
-
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:6084
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 45973364603a27b8bce832f268f3ae5eeac5c3ffa467c994a47637ab51a66c8d
- MD5 805df389216961322af22f26e5cc6e6d
- SHA1 0396f9047cc4afa1160365649cd8c3e65b938c45
- SHA512 1414a61c90cab17c63d578c089866e56a3ed1e3bc8f16e2aedad113b311adcb0b3a5832ed5a52daf8241f2a7420324a6e4933ef2415e30a6d2c25e3171e11796
- TLSH T10EE02B09415FDE7E040DD02F81A4B68DC19489553F8A3BB1B310860C52E946EF8A3252
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 27d44306a3ca0c97cbf6cdf4cf0f7e5026d8a992de276c5e30e7bcdacbff6f2c
- MD5 78261aaa2d925b0847126b5529527464
- SHA1 5dfed2d7dc4677ffbf0b028a34d682d4e27bd1c9
- SHA512 edda4710f26787fb395c77e7bd17b45475503007ab5984ac219678c7de01c29c0cf9ee62c6f0859c70bc5350b3cbe23d63b5698d4e9b127e133cd1151dd17a19
- TLSH T15CD0C71141D6D75F0448902B0EB5E18DC0758C5C3F573B519722C84C61C541EFDC7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\fookqu.exe
- Size 411KB
- SHA256 065df95dc2df146f3d9d8cbbc13448a43ef8fd1bf2be353f0f731d77bc8c874e
- MD5 ffddf4f462d96d6e00ba5ce9c9fddb58
- SHA1 719518ff2cec553e921af2a3e8e5ba3022dc9da9
- SHA512 4e5ac1dd7d92100deee27b5fedce1510b992bf5132b6bf6381e4937f70b521c92c063c1523e344843dc81c854a20c926669abb262854e1f690a22a82f35a885d
- SSDEEP 6144:85SXvBoDWoyLYyzbkPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrohpaa:8IfBoDWoyFblU6hAJQnOX
- TLSH T14A94BE253540C436F3290B354856EAB14AA5BC3914D9E48FFB787E7A6D311938B3B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 64e565a9ebf95819c390ae78bbff48caf96fd8eea76b046cdcb28d0a3c0a6a0d
- MD5 4202afd433029302c5e6d7e2b0f41f8e
- SHA1 d5f7b6b37755dc1af6078ea34ecc358d3cee5733
- SHA512 d65cead9fe256522660e3b67ed25110e2158faf425733144196358b1a1e5e47bf7630ec95ce7b85f72c789fb2997b9ae1930e28e81a3693b1595b8369ab35f31
- TLSH T12FF09BED1276E04D3715E237C78457E927931DD51C47DE98014475304D35D3DC554395
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kozyc.exe
- Size 223KB
- SHA256 d552e3a16b15ca146bdb703706ebd68d1feada9f3f035cf3e5f9d3c347da5c65
- MD5 b4d3ab4bb4891f006f8125bfec66a3a7
- SHA1 24df4cc2ceac884a7bf5abebb04f091887216330
- SHA512 905547fe202f87831244b8983e67fd2492e5850bec530ad89d8d0cf8dcf97f71d29700df3ce71dbc90a804ba1f5308d99813b2a17e01385388500fb7be5e56ae
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3e:unFhSIkAyDgjtS/FZc
- TLSH T1C024E042AA018888F38C4B316A17FAE449958D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\onzuz.exe
- Size 411KB
- SHA256 49bb7f668891f7ba44d2e9c4b0f07fd1b791e262182965ff7c5381e3d4d58d2c
- MD5 3532fb611697b8a2b3b427a93c8e9063
- SHA1 85d8dc44fb3949e1576fdfc530f17a3af13b0e0e
- SHA512 cef4b6ba662c6196251af8c325774f055bac1e5c1cf41b29853f47b42c68680e1c8e6419495c3d37e0e2592f9e25df2e50560d93a8ba34e3df90bbea41e81cbd
- SSDEEP 6144:85SXvBoDWoyLYyzbkPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrohpa2:8IfBoDWoyFblU6hAJQnOb
- TLSH T10694BE253540C436F3290B354856EAB14AA5BC3914D9E48FFB787E7A6D311938B3B28F
- MD5 SHA1 SHA512 SSDEEP TLSH