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
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 behavioral2/files/0x000d00000001c55d-28.dat aspack_v212_v242 - Executes dropped EXE 2 IoCs
pid Process 4192 ytvil.exe 5780 geydf.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 4244 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 ytvil.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ytvil.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 ytvil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language geydf.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe 5780 geydf.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5420 wrote to memory of 4192 5420 2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 89 PID 5420 wrote to memory of 4244 5420 2026-09-24_0190417304eb9e85a13103ab10620ee0_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 90 PID 4192 wrote to memory of 5780 4192 ytvil.exe 93
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5420 -
C:\Users\Admin\AppData\Local\Temp\ytvil.exe"C:\Users\Admin\AppData\Local\Temp\ytvil.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:4192 -
C:\Users\Admin\AppData\Local\Temp\geydf.exe"C:\Users\Admin\AppData\Local\Temp\geydf.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5780
-
-
-
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:4244
-
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\geydf.exe
- Size 212KB
- SHA256 ac951bee85841915ca4722de9577de93fb0671a32eda3b8c3e22aec756006f4b
- MD5 9bae57b98bbd57d92598e7334165176f
- SHA1 ac2ec3354f5d6bc052d41fe97a008146badfbfaa
- SHA512 249d96b4197ae6afda71102e462ca830fa8d267d7f0da04a9c2524a9e6078b5fae71569d23b9137da8dc801a044624ff0ae6dd71ee1c328c6a5688ae10140810
- SSDEEP 3072:AyM5pMZ3TRUMf8cXyGeK5+SQv15VQIN3C9ISE0qJiNlUtpEICB:rM5piVVZPeVQISzqJRpO
- TLSH T1AD24DF22A6018864F71D0B325A42FAE849599E3D24E5F54FF13CBE3768322974EB714F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 f2821f834a159f828a223567b7a4b065832209a9cd25d54557d9e4c1ac9d5801
- MD5 780d52e141d751a8650148472e61d13f
- SHA1 93ac46ab666b50237c2f9568ae66544b94717da2
- SHA512 abf2e0e97e3f0627ea7faf73adabc78bced0ba3acd4343cbad181165760c32d8d67b3fe653942ba0560ebccb6dcb52a075bccab320c87af12a0bf531d3e7add3
- TLSH T1C0F04CD21166B0557512F616D2891B9B17935D8C2E875C44410571704935CAC848825A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ytvil.exe
- Size 425KB
- SHA256 56a56c50c91d2b072f57a0bf32e56d5c300b2b82d9092c15110037de89431dc2
- MD5 b5cde334aa9eebb5e21c894e5c1d0c64
- SHA1 daeb844ec22754e78e894448347e668f83b9e62d
- SHA512 bd390580777cf1da34d71498268fd4baac67620195259166639d0711fe4d74d513180429a9d265ac47655ea89a5a9e0373ea0104dea7a4ef9183213a947b7957
- SSDEEP 6144:GzU7blKaP2iCWhWapKRaRXOkN4Swel6f3IsInOCD:oU7M5ijWh0XOW4sEfeO8
- TLSH T17F94CF263580C436F72907324406FAE40A65AC3E1AD5E54FFBB87E7968311979B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH