Analysis
- max time kernel
150s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/09/2026, 16:07
Behavioral task
behavioral1
Sample
2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
- Size 425KB
- Sample260925-tk2l3afe53
- SHA256 142758a4987c5840cd5c0e410936196ec782fe6945a1a811b05a68249c21e9fc
- MD5 0190417304eb9e85a13103ab10620ee0
- SHA1 324ffa2c48184e23c3f56c894f9fd66900c0f68e
- SHA512 c7fbad73c85cc31c1f879a19c49a4513a0779565530d6dbef2b16f18fefc31af3991e8dfb3da5ea141c78885443c7269d046343f2d22157439e7afe0231b96ef
- SSDEEP 6144:GzU7blKaP2iCWhWapKRaRXOkN4Swel6f3IsInOC9:oU7M5ijWh0XOW4sEfeOA
- TLSH T16C94CF263580C436F72907324406FAE40A65AC3E1AD5E54FFBB87E7968311979B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.226
-
218.54.31.165
Signatures
-
resource yara_rule behavioral1/files/0x0005000000022b02-23.dat aspack_v212_v242 - 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-1-5-21-1696934516-3600988056-1840298893-1000\Control Panel\International\Geo\Nation 2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe Key value queried \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Control Panel\International\Geo\Nation kypyt.exe - Executes dropped EXE 2 IoCs
pid Process 3548 kypyt.exe 1592 pahyw.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 3268 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 kypyt.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain kypyt.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 2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kypyt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pahyw.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe 1592 pahyw.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 412 wrote to memory of 3548 412 2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 95 PID 412 wrote to memory of 3268 412 2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 96 PID 3548 wrote to memory of 1592 3548 kypyt.exe 110
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:412 -
C:\Users\Admin\AppData\Local\Temp\kypyt.exe"C:\Users\Admin\AppData\Local\Temp\kypyt.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:3548 -
C:\Users\Admin\AppData\Local\Temp\pahyw.exe"C:\Users\Admin\AppData\Local\Temp\pahyw.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1592
-
-
-
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:3268
-
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 fd66faa69db68d8d156eb02a8dc67b5eaf34b3fdf66ca070ac5d7a1776a6f64b
- MD5 0e3dfffc28096b3697ef7a249fd301c0
- SHA1 3fdaef0373f5a5b08f62c962f2a22dfb1fc2f9be
- SHA512 d69929bd354ec00309e6f2c5b5834d4cc618fc7968d1d01dffd48e9c5d0ef0e2980d91beb475cc1db3696d22170aa14e6de824f400beed2ee3cee3cf0bb2a2a3
- TLSH T173E02B1051AFDE9E0409903B05A6754FCA71A6742E593B647622C1DC33E941DB5E3251
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 055ecd41383081e82f8cd40c20a8157e5513d5dbb22794e9d4d3deb19a1cab93
- MD5 52b386846c7e893e363ea3e633714ca1
- SHA1 2f6a754b73757230b03366036a5795009381cd05
- SHA512 6f1c5a69506058fc2b38deb9110855da33f9e5cdb38ba2986454d46465b2549a405510c8920fd004d30b8586799dbd94b8ad219917b6a4c5d077ce9624252742
- TLSH T13AF04CD21065A0423212E712E688075A27A75D8D17875D688505B230883796D5858695
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kypyt.exe
- Size 425KB
- SHA256 d2dd3b75ddfec0cfe679b92cfefc0add66dad81d5d85497eb2db02ff8167d70f
- MD5 0dd7c8c5584fb148b661a83c27950047
- SHA1 c1bc226d1c599db42f7ced31c921bccbd568dc2e
- SHA512 3dd3b82f97b09695832c343e9c96d9ad78969094de621524a450ae5ba0c90b2ab17f54aca9eb781cfc40c3a8bdb59280ffcd99673530967f2d3c90f62170c8d7
- SSDEEP 6144:GzU7blKaP2iCWhWapKRaRXOkN4Swel6f3IsInOCq:oU7M5ijWh0XOW4sEfeOR
- TLSH T18694CF263580C436F72907324406FAE40A65AC3E1AD5E54FFBB87E7968311979B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\pahyw.exe
- Size 212KB
- SHA256 fb7ca43ed47f46c51f153e12470a2818e14ebc8060894f0d641404d817de1d2a
- MD5 63ff813025b7c61998d331a49eeeb19b
- SHA1 96bde795403389cb02a92245546543595d08bf09
- SHA512 ce84dc48869f2d515beacac929863bc33e4f708ffc7c7fa22a82f9a4fdc2e98fd6ca9077a0ef2ea62d01e879f48b1c6e5e6cffeb3253f39a2d3a112ec6eb0dfd
- SSDEEP 3072:AyM5pMZ3TRUMf8cXyGeK5+SQv15VQIN3C9ISE0qJiNlUtpEICW:rM5piVVZPeVQISzqJRpp
- TLSH T1FB24DF22A6018864F31D0B325A42FAE849599E3D24E5F54FF13CBE3768322974EB714F
- MD5 SHA1 SHA512 SSDEEP TLSH