Analysis
- max time kernel
149s - max time network
85s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 01:04
Behavioral task
behavioral1
Sample
2026-07-19_8885757f231fba0d52e11c90c16c6477_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 2026-07-19_8885757f231fba0d52e11c90c16c6477_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
- Size 426KB
- Sample260720-be78jsdv5v
- SHA256 f907891dda1cb2f086c36d2f95a8950eda995ebd560a7d84d60a5d16c8200de0
- MD5 8885757f231fba0d52e11c90c16c6477
- SHA1 0a6231eb7bf7e49b1dbfa7d360f512a85121e5af
- SHA512 116ae30ae3df522df5542e163e1f46c40deb1a08486a3e0e04d701c8c0f4b174b68ec88d6685e5dfba9a02520408263e9a03a5b2e5b2fde663f498a609d90bc2
- SSDEEP 6144:GzU7blKaP2iCWhWapKRaRXOkN4Swel6f3IsInOCI:oU7M5ijWh0XOW4sEfeON
- TLSH T1FC94CF263580C436F72A07324406FAE40A65AC3E1AD5E54FFB787E7968311979B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.226
-
218.54.31.165
Signatures
-
resource yara_rule behavioral2/files/0x000d00000001c5db-28.dat aspack_v212_v242 - Executes dropped EXE 2 IoCs
pid Process 4804 gyriy.exe 5504 gyyvx.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4924 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 gyyvx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-19_8885757f231fba0d52e11c90c16c6477_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gyriy.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe 5504 gyyvx.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5416 wrote to memory of 4804 5416 2026-07-19_8885757f231fba0d52e11c90c16c6477_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 89 PID 5416 wrote to memory of 4924 5416 2026-07-19_8885757f231fba0d52e11c90c16c6477_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 90 PID 4804 wrote to memory of 5504 4804 gyriy.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-19_8885757f231fba0d52e11c90c16c6477_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_8885757f231fba0d52e11c90c16c6477_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5416 -
C:\Users\Admin\AppData\Local\Temp\gyriy.exe"C:\Users\Admin\AppData\Local\Temp\gyriy.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Users\Admin\AppData\Local\Temp\gyyvx.exe"C:\Users\Admin\AppData\Local\Temp\gyyvx.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5504
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4924
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 398B
- SHA256 b47d9904af950119e65a7fce09d07cc2c662cd1e0397d43eb3ff485d992e44df
- MD5 820403550d53971b45fd4c3b152603d6
- SHA1 bfdc82809d83560df0bc5cbf3e4b38f5d91fd24b
- SHA512 d65b692a93806404f0f2035ce108ac8a056a16d895be453ee667f00ec238e633e322e907d775a3e37cd54c4908043328c7fd4d6c41807225848999ce273343db
- TLSH T1A4E06110415FED5E044CA05F0AAFA54DC5E069387E863F217613C19C72C543FF5E2263
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 4b0199dd26708bb2b4f98983c7b6a11f9ad351f1dba09c208b3a9e6c0e3f3728
- MD5 75545282b2f2b5c57ee9f4582c31b9b7
- SHA1 9881b3448b0f8e893aa59ecec89712972573d8dc
- SHA512 666e49eef49f7c2de5478db5ef53654c8623fb5cedefa84b33d1a75ede8c48870a44100dd43760a3a3f481b70745f480e632130030859fc704b2bf67e968bb1c
- TLSH T18FF092F328A9B4853212FB05F7C517AA2B830E8C1F834D848588F130DB37EADC9042E6
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\gyriy.exe
- Size 426KB
- SHA256 e281d8e7defb514ebc53b6301daa36d3ffb0a18b8d259447754026b35c548291
- MD5 d2e7d6d665d556b833a48e6cb05f4689
- SHA1 e0a7e1b44aff2d887b329c803922b887aa75daa3
- SHA512 8afb756cbb407b4de7c4a7f9ed60150fd39397a2cbaf16f605f961a6fc3f872665a2f4dc860b660814671ccb66cf6ce3b88d80d25103248165593c86a5f3922a
- SSDEEP 6144:GzU7blKaP2iCWhWapKRaRXOkN4Swel6f3IsInOCv:oU7M5ijWh0XOW4sEfeOy
- TLSH T19594CF263580C436F72A07324406FAE40A65AC3E1AD5E54FFB787E7968311979B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\gyyvx.exe
- Size 212KB
- SHA256 ba77d0f23b0f553044b8cb737682de7c837c3b543d44942e20b1abafe54f0f7b
- MD5 843167ac674e286b5a22ec6058d5fedd
- SHA1 c95acd8bf0160e72bcd987cd5fc7b9defe7a953a
- SHA512 a8138aeee4f977643447fa3140ec8a7b456ab0b38d6845fc35e66a5b45639f8be70529901581d8183d2bb28077710088583fd5dd85a21d7896263a211a6a3ccc
- SSDEEP 3072:AyM5pMZ3TRUMf8cXyGeK5+SQv15VQIN3C9ISE0qJiNlUtpEICD:rM5piVVZPeVQISzqJRpI
- TLSH T14324DF22A6018864F71D0B325A42FAE849599E3D24E5F54FF13CBE3768322974EB714F
- MD5 SHA1 SHA512 SSDEEP TLSH