Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
18/04/2026, 17:13
Behavioral task
behavioral1
Sample
2026-04-18_4b2187587c3f953087308a3eac3dfe46_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
General
- Target 2026-04-18_4b2187587c3f953087308a3eac3dfe46_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 455KB
- Sample260418-vrm8padt7r
- SHA256 e1cf9d124340606fae9edd6d795584dd2c10a5328d480846a2de4fe8d821fd97
- MD5 4b2187587c3f953087308a3eac3dfe46
- SHA1 d9b1eb2425040f71d7f9cc928f2ddf849dd173b6
- SHA512 7dcbb8c5f26157c9d4784f242a4223cf8c27aeb2badb902ad9448fda97834b3b5ceb725ac65410d5557f66cba4c7e65dea4a819e89636fa3a35b65238f7336c7
- SSDEEP 6144:PEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpopC:PMpASIcWYx2U6hAJQn8
- TLSH T1A6A4BD147640D4B2E31A0B310456EAB059A96C3A17D9E48FF3387E766E312D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Executes dropped EXE 3 IoCs
pid Process 3184 boovb.exe 3548 ovtyso.exe 4732 sulyg.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-04-18_4b2187587c3f953087308a3eac3dfe46_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language boovb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ovtyso.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sulyg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe 4732 sulyg.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4692 wrote to memory of 3184 4692 2026-04-18_4b2187587c3f953087308a3eac3dfe46_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 79 PID 4692 wrote to memory of 4960 4692 2026-04-18_4b2187587c3f953087308a3eac3dfe46_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 80 PID 3184 wrote to memory of 3548 3184 boovb.exe 82 PID 3548 wrote to memory of 4732 3548 ovtyso.exe 83 PID 3548 wrote to memory of 4236 3548 ovtyso.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-18_4b2187587c3f953087308a3eac3dfe46_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-18_4b2187587c3f953087308a3eac3dfe46_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4692 -
C:\Users\Admin\AppData\Local\Temp\boovb.exe"C:\Users\Admin\AppData\Local\Temp\boovb.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Users\Admin\AppData\Local\Temp\ovtyso.exe"C:\Users\Admin\AppData\Local\Temp\ovtyso.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3548 -
C:\Users\Admin\AppData\Local\Temp\sulyg.exe"C:\Users\Admin\AppData\Local\Temp\sulyg.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4732
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- System Location Discovery: System Language Discovery
PID:4236
-
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:4960
-
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 e91da51cbf9a2214f2015255267f8bdf4e2f8c43c66ce4666585322960b4c19c
- MD5 3de250c8f56926bf1ceec02aae71b5d5
- SHA1 3de99c4b166e899de6edb82f04f38703fff7b458
- SHA512 2be41116078935d733c39b4f833e247ea0bdd40d0693f9873ae0784410882576d4168301892efb9edf35fca56a5426660aab833493c0fae77f259856234b6ade
- TLSH T104E02200816FCD2B055DD01B05FA7B5F91A8565C3F8B27BAB620C70C62D5C8EB1A3292
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 9e9d3198158e50153b889968585762618bd555d52f55d207bef6c434efe1e22c
- MD5 056466572bdeaf31bde71bcd694c26fe
- SHA1 e89c87b30e7661623d277bf9466d39e4fd74ca94
- SHA512 6d1c6adf97b4b0c938edbd6548379ce65a773d277b28f5f6e3a15bd2f4172590ba4c878ffa69938254b42e56181b85fa879833e02e09534d570366d0ca5abae0
- TLSH T1A6D0C71141D6D75E084C906F0AB5618DC1755C9C3F473B11A725C44C21C181DF5C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\boovb.exe
- Size 455KB
- SHA256 151bdb10d164ac7424b9309a0656c48ca6b9cf003c4e34968e71eec98aeac181
- MD5 81287930cd1e8e161d3dc9013b141d5e
- SHA1 13ecd4c11f98fa7796086de163a3ec0e108fe52f
- SHA512 2e6ae295317ca456575a4a59a6339059d8c90b08cd0abd8535bc3fd490c74aa16084c7a91973039f0b16808562eb1448a80952c2ec86c58b7652fa04e4149ba4
- SSDEEP 6144:PEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpopw:PMpASIcWYx2U6hAJQnq
- TLSH T160A4BD147640D4B2E31A0B310456EAB059A96C3A17D9E48FF3387E766E312D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 1892d70ae5cab76584a584d5f29ba4d7d9e58a1f285c864facf1b1425fb6e82c
- MD5 99f855ede9b65aedbd1c87df6824af2a
- SHA1 c8d94dc4b4cc84a34d0329fd448baa83b164f0ba
- SHA512 408f4530c934be9e15fa546cad9e626245aa1aa4fce9664a11162d1d509bf60653ab76b61e92b52d955a1de06adc3a41871b9a39bebc43c1718e743be4e00f04
- TLSH T11DF02BD110B1B0507311F607E3D007C00B830D4C2743CC84090871308D37C1CC818357
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ovtyso.exe
- Size 455KB
- SHA256 b52e923269ada8d844ad2e204fce3c72d859a098b5ec42f2e7a6af513f37015b
- MD5 0b428d12f4974e9c472ca41edfca3d1d
- SHA1 bc34227290a242f78aee6ed05d29ce5c7c953da0
- SHA512 026851295570a66019b8e71879a259592a1b2a9336c5fc28c84bda054896cb794237a1031af10c667514fc606d323efe26ac222d25433549ebcd2a3c8d2d0648
- SSDEEP 6144:PEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpop7:PMpASIcWYx2U6hAJQnJ
- TLSH T135A4BD147640D4B2E31A0B310456EAB059A96C3A17D9E48FF3387E766E312D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\sulyg.exe
- Size 223KB
- SHA256 d9782d0e3028d329599914c30ac9421e3e5113a766be85a1aa7f6305c8e8ea16
- MD5 a09dac29aae53101dd3de7aebae63feb
- SHA1 a15e2533867aeb93f47eb3516359a086d302518c
- SHA512 fc7431ddebff98918db3c540cee8643ff1798c507151fbdd03d9db22ffe3ca36c33ff7ea32533c694d43b1443367d13743750dee8320b102e65f2acce7b56e21
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p34:unFhSIkAyDgjtS/FZy
- TLSH T18724E042AA018888F34C4B316A17FAE449898D3C59D1F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH