Analysis
- max time kernel
150s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/09/2026, 19:52
Behavioral task
behavioral1
Sample
2026-09-15_1aabb303179b80651d3a06d89384452b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-09-15_1aabb303179b80651d3a06d89384452b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 594KB
- Sample260915-ylewxadk8y
- SHA256 134166a1dc67da9337d3e1308e424b5b4e9aa4b35f6eff5c2fb783140d68d52f
- MD5 1aabb303179b80651d3a06d89384452b
- SHA1 f8f31eaa31af6bcb2470a1877e962e4ce6fc40f7
- SHA512 92d77200a47ed1440d0ba9679344e424177831a3d4ab2327859ef94fb2e71f9769626a2fa1503572c9024d7ba882cd02a9645c74ca8b6225807824d915a4a6ba
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFW:8MpASIcWYx2U6hAJQn1
- TLSH T18ED494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- 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/4320-22-0x0000000000400000-0x000000000046E000-memory.dmp family_stealc_v3 - Executes dropped EXE 3 IoCs
pid Process 1700 xilef.exe 1132 kymiik.exe 2600 bylob.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 5196 cmd.exe 5072 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-15_1aabb303179b80651d3a06d89384452b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xilef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kymiik.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bylob.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe 2600 bylob.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4320 wrote to memory of 1700 4320 2026-09-15_1aabb303179b80651d3a06d89384452b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 88 PID 4320 wrote to memory of 5196 4320 2026-09-15_1aabb303179b80651d3a06d89384452b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 1700 wrote to memory of 1132 1700 xilef.exe 91 PID 1132 wrote to memory of 2600 1132 kymiik.exe 93 PID 1132 wrote to memory of 5072 1132 kymiik.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-15_1aabb303179b80651d3a06d89384452b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-15_1aabb303179b80651d3a06d89384452b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4320 -
C:\Users\Admin\AppData\Local\Temp\xilef.exe"C:\Users\Admin\AppData\Local\Temp\xilef.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Users\Admin\AppData\Local\Temp\kymiik.exe"C:\Users\Admin\AppData\Local\Temp\kymiik.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Users\Admin\AppData\Local\Temp\bylob.exe"C:\Users\Admin\AppData\Local\Temp\bylob.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2600
-
-
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:5072
-
-
-
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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:5196
-
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 32df06577789675c5fe9010fdae1066e0adef3674b26ee9ada709fcbdcdda56f
- MD5 a32d87a4aa990a9080da38402c7b5aa6
- SHA1 faca7d3472aebc84af1bc9faff00dcfdaec363bc
- SHA512 1d3f867d04e9fe830cade527b17a4f2de16c16a019d2c5a5430e1dd99249a732d6bcafbc8652e1296086a10ab47a574ab2ed74f704a8ddcfb0d833da8ddb4f85
- TLSH T1A7E06512126FEE6F154CD01F01EDA65D86A859952F863B707724C79D51D588DF4B2202
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 a263efea48b2a91d0eb3c1308cb6e682fb62ee63ee69f04a59e1bd79c8fd747d
- MD5 cf423b213b72ea29141fb6cfd168c967
- SHA1 704de110f065fcc2ef307658ee6d95db4e786f59
- SHA512 3e4315b758240742e3bcdc89c689d64ca754caa5e6c1169e43074e6bde990d1aef979316de43d90103c26f24f487ec2340be6ac2f8d5f3d69fcca52891f1023b
- TLSH T1E9D0C71141DAD75E0448903F0AB5658DC0754C5C3F473B119726C48E31C181DF5C7752
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bylob.exe
- Size 223KB
- SHA256 0beeb5baeadb40ef4e2d16ed4986ca86a91e3f27ed3043a7d40f60872780d845
- MD5 7868872f46a1fdab7fc47db8b3b5da45
- SHA1 a5ffa3e58da8729ef784d8e6a8537d68e46256c9
- SHA512 128d9d5d86d62c3f2fc53c04f738a2e8a939254a510c75428c04c61a6bf8c9c8446b75942b6c1ed3254907069ea1601c391e3bd972170ce17a06d112098e97c9
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3F:unFhSIkAyDgjtS/FZH
- TLSH T17224E042AA018888F34C4B316A17FAE449958D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 4fbdf1917bcbc156d784ea44a8e0c9388e0ef59e08889b4cf55ea2995370b7cf
- MD5 cf380bccd7d68d52d662ae6fc7099838
- SHA1 017b33ab24e07402abf8e7dbd4ddd5e9307b3503
- SHA512 1bb029acb9d278bfacda2669c1b85b4f49ff516a95ebf7040cf7112ccf8d35a9af154f1d478ddefb2fbf52357453536983815eb673de4438cae0f3a951c79d3f
- TLSH T174F09BDD3095F0713512D613C3E43B9317830D542D87BD844145B5718D76C1CC444355
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kymiik.exe
- Size 594KB
- SHA256 e594c568d552a3a8e63267172bafba8a5423e843f1f143ed7a41e421f801f033
- MD5 ec1882ab1194186932bc9f9ad2c37b4e
- SHA1 c8b31d666461db10371031e1ab36acac46b43e64
- SHA512 1565fde7378825238020b5f38bc742b68e5037ff58f0584b6a86c567a62fa5132bd18167d3cf9631d81169e2f0433f38bff5eb295e9b1ce684465b1ebeca1b85
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFt:8MpASIcWYx2U6hAJQnu
- TLSH T1B5D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\xilef.exe
- Size 594KB
- SHA256 1d7a4664d53e513c09e5387eb0a8f573e81ac4b2ebffd1a2dad3c9145f5c51df
- MD5 f9cbeb8e95d19c79d62fdfe7dd558218
- SHA1 99ef8e6f52ac86acc3e47a24e3c3b54988d71e1a
- SHA512 3600e26a0223699972036cb3185bcafd79643c86d3b61a971c7df29fdc26bdfb518a5978f58254aff2f7d0016d9de0b3a8abecb5a8dd31c2bb08e97ea8455ae4
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFk:8MpASIcWYx2U6hAJQnH
- TLSH T120D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH