Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/11/2026, 06:19
Behavioral task
behavioral1
Sample
2026-11-04_eddada5436753e86df784685dc95886c_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-11-04_eddada5436753e86df784685dc95886c_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 595KB
- Sample261105-g28eqaav4p
- SHA256 8fe3fa6a6b2c2d49e465dc0923178febe340e3ef387eb7546807371dd09a3f0f
- MD5 eddada5436753e86df784685dc95886c
- SHA1 0b6369bbc27739201fae9c531332b0eab2c25c96
- SHA512 d97097e2b6596d0f34dc7d82bb603914017f42fc3af0a47113539efb0e5cda6df51dd60917e5e9ffa5ff9639c152c761ae4996ed70559535226cb7c796f6df3c
- SSDEEP 6144:KzU7blKaPcbhj+bB7ktZeRnVDJm0oNjOPdInpBI:MU7MLb4BQkntwNjqdd
- TLSH T180D4CF263580C436F72A07364442E6E00AA5AC3D19D9E54FF7B87E7969311A78B3B34F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.226
-
218.54.31.165
Signatures
- 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-1-5-21-2091445952-3649787497-104050984-1000\Control Panel\International\Geo\Nation 2026-11-04_eddada5436753e86df784685dc95886c_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key value queried \REGISTRY\USER\S-1-5-21-2091445952-3649787497-104050984-1000\Control Panel\International\Geo\Nation ihkyz.exe - Executes dropped EXE 2 IoCs
pid Process 5656 ihkyz.exe 1520 jyfyj.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 1252 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 ihkyz.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ihkyz.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 2026-11-04_eddada5436753e86df784685dc95886c_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ihkyz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jyfyj.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe 1520 jyfyj.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4796 wrote to memory of 5656 4796 2026-11-04_eddada5436753e86df784685dc95886c_amadey_elex_rhadamanthys_smoke-loader_stop.exe 88 PID 4796 wrote to memory of 1252 4796 2026-11-04_eddada5436753e86df784685dc95886c_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 5656 wrote to memory of 1520 5656 ihkyz.exe 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-04_eddada5436753e86df784685dc95886c_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-04_eddada5436753e86df784685dc95886c_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Users\Admin\AppData\Local\Temp\ihkyz.exe"C:\Users\Admin\AppData\Local\Temp\ihkyz.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:5656 -
C:\Users\Admin\AppData\Local\Temp\jyfyj.exe"C:\Users\Admin\AppData\Local\Temp\jyfyj.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1520
-
-
-
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:1252
-
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 9364dbdcba1c7243dcbf6cfb7a17d30db04c257ba53844bec27b2ea33f24b663
- MD5 806b2e8eb3b9d4bef1552b7885177ee1
- SHA1 79037449a2b917137628bac6c472c43459152237
- SHA512 4a8e75c69651ef89dcac21fc7ee8cf27575967f81fa3fe39fa1ddc100b1dbb9f074ec6baf0d9a6d96ae213c1f9f878be11289d4beffc518b38d46d0438db03e2
- TLSH T1F0E0D101128FDA6A010C901F05FEB55DC17546947E4D37757632CB9C61E685DB4E7241
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 9d73270afd6432a28b85370eb016f9f6918d29d581e7717f1ee2f2474551151b
- MD5 ef28c8e1dfa144316b6a687cd5c79af7
- SHA1 39a7b9475856c71ca9080f41faa97f75b4093e69
- SHA512 f581ba7d6d65c65677d837d75611d5725b4293e52530b09dc53cfdb7bedc39a57527a136d46c9ac64e25c185f42fc2e83a3745d42eb38397a116a2c70ede63e0
- TLSH T1C4F09BD22471F05D721AD133D7A457D577931DDC9747DC844308F7324976E6C4454355
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ihkyz.exe
- Size 595KB
- SHA256 80f53686fb41e95d70842759b563ecb54100f071df85be4a93def67be465f42d
- MD5 063eabe49c13e77fc6e8b7c746ae08e0
- SHA1 5bb761efc64ea2b845b21f730ec1161dd70387b4
- SHA512 c7e95bec5a4cf32b5a537e76afe5bac9e6d8e2680453d0f139c16dae449493a44a18192f70f999e4dedb34ee2e13caf0f2644bd1d863ec4f92803e760febe8b0
- SSDEEP 6144:KzU7blKaPcbhj+bB7ktZeRnVDJm0oNjOPdInpBT:MU7MLb4BQkntwNjqdw
- TLSH T144D4CF263580C436F72A07364442E6E00AA5AC3D19D9E54FF7B87E7969311A78B3B34F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jyfyj.exe
- Size 211KB
- SHA256 05e3f414fb4ab92b9335a28e457ed834745ba44ac4aa1931f293621aa55ae776
- MD5 171432b1daf85d9308fbe7401d18bbbf
- SHA1 6c2c678d74b19eefddd05ba8677486dd220365c3
- SHA512 54fa4fd6da7d5145fbef136ecdeab6b6729c6454deef036af9ac5fdc21fb14015be2090189c81ee34a27a7800b06c06a622ae1de1179876a146d32ec0c382c95
- SSDEEP 3072:9k2+LfWgO0xdH4Cjv+tcgBO3jKjOMFwEQIN3C9ISE0qJiNlUdpnlk:G2ngLdH4CHjKjOMFwEQISzqJBpnlk
- TLSH T12024DF126A004C69F71E4B314946F6E8098A9E7C69E4F64FF43CBE3268362875B7350F
- MD5 SHA1 SHA512 SSDEEP TLSH