Analysis
- max time kernel
149s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 21:35
Behavioral task
behavioral1
Sample
2026-10-27_f4ec4d3d4a2574b21c2851cb32a4770c_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-10-27_f4ec4d3d4a2574b21c2851cb32a4770c_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 634KB
- Sample261027-1ffx5agy9k
- SHA256 60dc9c73085e14418e6ad693f784cd6a52f45600e28942ab4137df013ca106a1
- MD5 f4ec4d3d4a2574b21c2851cb32a4770c
- SHA1 83bb266945aea4a06842c0c176b16fd254005081
- SHA512 bb33fe4d700e35d87e7ce0e2d0e9bede4b1e49a6a44af3bf2ff178d00b057b08e9612395fa78d8d59494c5f4f830b1430a66b142478c1a36dfd18278bdea2ac2
- SSDEEP 12288:RU7M5ijWh0XOW4sEf9OTijWh0XOW4sEfsk:RUowYcOW4a2YcOW4H
- TLSH T145D4DF1636408475F7290B321806FAE40AA9AD3D1AD4F54FF67CBE7968320979B3724F
- 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/0x000300000001a3e8-27.dat aspack_v212_v242 - Executes dropped EXE 2 IoCs
pid Process 4800 mourr.exe 1492 luygd.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 4912 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname mourr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain mourr.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 2026-10-27_f4ec4d3d4a2574b21c2851cb32a4770c_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mourr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language luygd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe 1492 luygd.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3420 wrote to memory of 4800 3420 2026-10-27_f4ec4d3d4a2574b21c2851cb32a4770c_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 3420 wrote to memory of 4912 3420 2026-10-27_f4ec4d3d4a2574b21c2851cb32a4770c_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 4800 wrote to memory of 1492 4800 mourr.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-27_f4ec4d3d4a2574b21c2851cb32a4770c_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-27_f4ec4d3d4a2574b21c2851cb32a4770c_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Users\Admin\AppData\Local\Temp\mourr.exe"C:\Users\Admin\AppData\Local\Temp\mourr.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4800 -
C:\Users\Admin\AppData\Local\Temp\luygd.exe"C:\Users\Admin\AppData\Local\Temp\luygd.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1492
-
-
-
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:4912
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 384B
- SHA256 73cfbb726ff5c4354d63061ffd5bf95f61e3bcea98d320ce5d848f650397e5d7
- MD5 deb705108b6937af27b89fefb5c25700
- SHA1 c27527dd0fe03b4f9a08f97686db1402ea247aab
- SHA512 adc152c955eec247f53004090e393ae9adcbff596caf43c1b76d2d1431580f4eb3de4084f3290f4399df741c364d5ec618a81ee3abfdbf106d768af3e557c485
- TLSH T159E06801409FED2B0408902B09EDF48D867095A8BF4A3B65B615C3AC22DA40EB4EA246
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 9fc5ca64cc398f30285fc27e5d05c6531655dfa1a848f76fabc64442b2527634
- MD5 365cb96cf94f7d38c3fb76d498223dcd
- SHA1 d26aa0913844f7f1239fed9a22d87ddf9af436e7
- SHA512 67dacb71f779067b0890a74c426efb9f276a39ba385725e2a947e9a362a129765b5f21e2a038f8b69da1717618be8f4079396417c4ec6f0e184a84d7a18f1b6c
- TLSH T1ECF04CEA2065B0517113E722D2941B911B931DC825474C9C4255B1708975D9CD444255
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\luygd.exe
- Size 212KB
- SHA256 4439bc7fcb5b4ab4fef1487bd01e1ab36d90e2967e0dc80b9a274b3530880c13
- MD5 e162bb4af5fcc65a135753f8b4b74bd1
- SHA1 01af5f9afb24dade424540945fd3bb5cfd3cf7e0
- SHA512 8ee74d825a4a44f7d095931daac2be354c6bd2a620c351f6fac83810da7d68d095c6f1ab2361f6376fabf276d5b19f7c7a1569816a9c9868f5a08c34a74550ae
- SSDEEP 3072:AyM5pMZ3TRUMf8cXyGeK5+SQv15VQIN3C9ISE0qJiNlUtpEIC/:rM5piVVZPeVQISzqJRp0
- TLSH T11D24DF22A6018864F71D0B325A42FAE849599E3D24E5F54FF13CBE3768322974EB714F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\mourr.exe
- Size 634KB
- SHA256 47912b2c7520a3acd923ecaaad11a54dcff4f8d6354f2fd6e2f7c6fa0cc0e3ae
- MD5 363e55533d22cc72dc30ffcd6c352048
- SHA1 b3c0d5dc44af939f723b35ac04ae7172ea33cda3
- SHA512 75a082c4cb4d15dd99391ed4e9cd4094c95837bb929b978ded2bc76e17162b494ba8cb532932d09b351b8ea7a4d4bbe1e26940ab48d8c207201f042ad9cae940
- SSDEEP 12288:RU7M5ijWh0XOW4sEf9OTijWh0XOW4sEfsk:RUowYcOW4a2YcOW4l
- TLSH T194D4DF1636408475F7290B321806FAE40AA9AD3D1AD4F54FF67CBE7968320979B3724F
- MD5 SHA1 SHA512 SSDEEP TLSH