Analysis
- max time kernel
150s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/11/2026, 02:56
Behavioral task
behavioral1
Sample
2026-11-09_1227041b47b93836534706d489560778_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-11-09_1227041b47b93836534706d489560778_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 624KB
- Sample261111-dfjbxsdh46
- SHA256 cbf5f0184ab4fa63b1b065884273c18a687acf208b2c5df77f56677d30c60ff2
- MD5 1227041b47b93836534706d489560778
- SHA1 b986843cf143ec0f30e3468c2dfa4b8491267333
- SHA512 4a264a8f410112d88dd980feb9849e374c17a85226606569cbf79391c91dde3233b465e64f486f36e3c30a9b454fdd689be60854c35f6cd9ca170bb60f7dceba
- SSDEEP 6144:LmbmLppYOuakYGWV5Q4XMxvQ4x1OpGcm9VQl0lM/oJ4/gupMSkA:Lma6idv8zzkGHVqoq/gxY
- TLSH T1A7D4CE206142C035F3A6077689A2E0E40A787D7A27A0E58FF7E87D752A311D79A3375F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.226
-
218.54.31.165
Signatures
- Custom signatureDetects executables built or packed with MPress PE compressor 8 IoCs
resource yara_rule behavioral1/files/0x0004000000000037-23.dat INDICATOR_EXE_Packed_MPress behavioral1/memory/2256-28-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2256-31-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2256-32-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2256-33-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2256-34-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2256-35-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2256-36-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation 2026-11-09_1227041b47b93836534706d489560778_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key value queried \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation nonyf.exe - Executes dropped EXE 2 IoCs
pid Process 1212 nonyf.exe 2256 itsex.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 2288 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 nonyf.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain nonyf.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 nonyf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language itsex.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-09_1227041b47b93836534706d489560778_amadey_elex_rhadamanthys_smoke-loader_stop.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe 2256 itsex.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2900 wrote to memory of 1212 2900 2026-11-09_1227041b47b93836534706d489560778_amadey_elex_rhadamanthys_smoke-loader_stop.exe 84 PID 2900 wrote to memory of 2288 2900 2026-11-09_1227041b47b93836534706d489560778_amadey_elex_rhadamanthys_smoke-loader_stop.exe 85 PID 1212 wrote to memory of 2256 1212 nonyf.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-09_1227041b47b93836534706d489560778_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-09_1227041b47b93836534706d489560778_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Users\Admin\AppData\Local\Temp\nonyf.exe"C:\Users\Admin\AppData\Local\Temp\nonyf.exe"2⤵
- Checks computer location settings
- 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:1212 -
C:\Users\Admin\AppData\Local\Temp\itsex.exe"C:\Users\Admin\AppData\Local\Temp\itsex.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2256
-
-
-
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:2288
-
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 fe0870cea7798e9e7442eafa8d7e207f2ea2892ad359944319df1c97acceb6ce
- MD5 4d841e33f8307eff8d549aebfeb3bc4b
- SHA1 939ff004d79ede1c6521b00ad97941fcb28489d3
- SHA512 01ceeab4ceffec8690b4c5a822137e5cbe3ad10aa288551b1f5eeffdebcb6272b475f04ac06904979dfb87306691e883b5dfc6e5bda41150a8c9e9576fadc3cf
- TLSH T1F5E0680240AFDF2A050DC03F05F8B6CD81208668BF473B667210CA4D22D1C1EF5F2222
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 423a03370a344a931cb219863e82fb6044387b2003a753cec76b93953464af3f
- MD5 97d4b5d26dc8de3b58b0f79705cbfac8
- SHA1 394d6e8fe343b398f4e66dd4cf97fcda2b8dda13
- SHA512 e62cbaef27110715dbef184f451863a70375024902ff71c7b06c7161bace74518ec5c3537bb7c4561053cdeaebc0457b58e01b1c7d065352d1c8458582eae74a
- TLSH T146F02BDF10A0B46676039306C388574E33830C481C8B4DC8000471304C78C3C8100301
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\itsex.exe
- Size 203KB
- SHA256 b52de708db31ae080d0e72dbf830351729bb013f45061ac55c5499186a22ae04
- MD5 24596bf0aea2919bc5e7fde49597f7cc
- SHA1 8ba826cf8be2b3fbef9dfaf8d4cf6e532860725a
- SHA512 2c6c7f4f9cef823ac3445ce1ea179ee24c044e9f1ffd4837cc5e8da502c9180727a928b318de3927936548cb26635c7a85fc7d27d2f036ffb1bc9ada96ddd6d3
- SSDEEP 3072:hXZhjXKappnWS6RRu8Q7Dxk1mP3f5OVg2d6Bn8eE8:hJh2afnFp847P3t2d6Bn8eE8
- TLSH T11814D022A2118868F30C0F312956F9E849999D3D29D5F15FF27CBD3AB8721974A7708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nonyf.exe
- Size 624KB
- SHA256 4e63a80aa4a0b9c856aa08b008a5d5a644a034e64285a180cf5366c30853cc84
- MD5 94c6aaaa1f39cad3ef1470e7358373f6
- SHA1 6a3786f9f76682dfbd2b9c07eb549db3abc63770
- SHA512 31c33a72dced6d1445538da80e5499ec543509a6f9a12ee212823f19510ff22c262ff26016bd794e15020a7a62531bc3a33335cefb8a0d25fb9cb705c219fa9a
- SSDEEP 6144:LmbmLppYOuakYGWV5Q4XMxvQ4x1OpGcm9VQl0lM/oJ4/gupMSkZ:Lma6idv8zzkGHVqoq/gxh
- TLSH T146D4CE206142C035F3A6077689A2E0E40A787D7A27A1E48FF7E87D752A311D79A3375F
- MD5 SHA1 SHA512 SSDEEP TLSH