Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 12:10
Behavioral task
behavioral1
Sample
2026-08-03_479df1b2efed7a83297326045c3a2be7_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 2026-08-03_479df1b2efed7a83297326045c3a2be7_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
- Size 647KB
- Sample260804-pcbnfsej6z
- SHA256 26f94f9bf0811b154aa360bbb7b5e6bf522f6315240f58dada88dbf191dc8831
- MD5 479df1b2efed7a83297326045c3a2be7
- SHA1 02b1cdb43829553792c797c60afae5ed32430168
- SHA512 4f1f5bf93b631922d844eb18a5bec6a0675d38b37dab3940e030e23c4f77df4bd021f4fed4631c36010734eaa093221380764144fbe72a67ba815b879b5f6ad3
- SSDEEP 12288:VU7M5ijWh0XOW4sEf9OTijWh0XOW4sEfwT:VUowYcOW4a2YcOW4O
- TLSH T140E4E01675408475F7290B320806FAE40AA9AD3E1AD4F54FF67CBE7968320979B3724F
- 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/0x000d00000001c4ce-28.dat aspack_v212_v242 - Executes dropped EXE 2 IoCs
pid Process 2960 puxec.exe 5136 nojio.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 5168 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 2026-08-03_479df1b2efed7a83297326045c3a2be7_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language puxec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nojio.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe 5136 nojio.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1004 wrote to memory of 2960 1004 2026-08-03_479df1b2efed7a83297326045c3a2be7_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 89 PID 1004 wrote to memory of 5168 1004 2026-08-03_479df1b2efed7a83297326045c3a2be7_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 90 PID 2960 wrote to memory of 5136 2960 puxec.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_479df1b2efed7a83297326045c3a2be7_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_479df1b2efed7a83297326045c3a2be7_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Users\Admin\AppData\Local\Temp\puxec.exe"C:\Users\Admin\AppData\Local\Temp\puxec.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Users\Admin\AppData\Local\Temp\nojio.exe"C:\Users\Admin\AppData\Local\Temp\nojio.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5136
-
-
-
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:5168
-
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 e91c06f0a1d4b134606b0ed6a0c9ac08998a07616bcd250d78ea58111c534f5d
- MD5 e934b864f15b32a194a1bf92884986a7
- SHA1 24a25c45e0d5f87d9147005e9122738e155f3a6c
- SHA512 4ef0f24cfcd227a3dec183ac0561ecdcd844f59de70d0e58b5c66d2f95de0c8a9915655c9021bf3c60ff1e2102760ea31c8d49fc7a01c6c6843531f06f9a5e1e
- TLSH T1C0E0610441DFDDEB081DE01F15A5B58DC150BB583E473F31BA22C14D11C140DF9E3166
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 8e72796e47cbfd92c4516be7a5652e0a218e7a0f927e2121e00059f3167b9342
- MD5 45ca43de626c9eb9d311c8b991b05f9e
- SHA1 04f9bc2d4121a4b0a926ae5d66e2ca8a39ba663f
- SHA512 17b78e91ef25ec9460c0a080c766b00e44ae3f7ba39b0a012e8b86b9a5e0be60c31fb8114857fb509839adb3588fb13657cbf1c89f6750bb4f6573eaafe525b5
- TLSH T1A0F08CE62068B0483202BB01E2A04B8023A30D8C1AC38CA84006F2708936D2C4880396
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nojio.exe
- Size 212KB
- SHA256 9d6c77f9887506eb8d84c6eec646f3acf3e4860d22535b1cdc03baf98bc66a47
- MD5 bb6abf38b850862935d0d32d49ebb3ed
- SHA1 fc749e1e87226cfd6795ac5514ca40eb56da0486
- SHA512 1700f039990b5bd1c44ad9d05d339c2b59284fb40d3858a9de5bc88155097d9f457e57f98ad0dd4fbb5f90366466464f7075ed0b81bf15dfbf236ea8caab7286
- SSDEEP 3072:AyM5pMZ3TRUMf8cXyGeK5+SQv15VQIN3C9ISE0qJiNlUtpEICJ:rM5piVVZPeVQISzqJRp4
- TLSH T1F924DF22A6018864F71D0B325A42FAE849599E3D24E5F54FF13CBE3768322974EB714F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\puxec.exe
- Size 647KB
- SHA256 d029cd51ce6a6bc9dfbc073c99f7a2629e3f7b3c47e74b21745ac94f1fb0143c
- MD5 c178bb869cabcb37ef76f490317166c0
- SHA1 7069eb9f206fd1cf81f00abbeb98d1ca0cce2ece
- SHA512 f96a59ebe0c2cbfb9987896032e58d8a7a45f9bddb27124742816768be9952578a9cfc2a028ecefefd7468c4d62d8762919677600bb83daea9808b5d4673a6b5
- SSDEEP 12288:VU7M5ijWh0XOW4sEf9OTijWh0XOW4sEfw7:VUowYcOW4a2YcOW4i
- TLSH T101E4E01675408475F7290B320806FAE40AA9AD3E1AD4F54FF67CBE7968320979B3724F
- MD5 SHA1 SHA512 SSDEEP TLSH