Analysis
- max time kernel
150s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/10/2026, 00:26
Behavioral task
behavioral1
Sample
2026-10-28_8776c2c470e1d2b5ca40c7f6c7765594_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-10-28_8776c2c470e1d2b5ca40c7f6c7765594_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
- Size 643KB
- Sample261030-ardzsshv6k
- SHA256 2cfe7389db9ccdea0a3b78c15e26daf1172368d9087d1e18968d2b99fad52f45
- MD5 8776c2c470e1d2b5ca40c7f6c7765594
- SHA1 e94a29c3d81e21b2c991ae8713fe21e373df1a76
- SHA512 30c2f7864da2fe6c1270723a5088192b16679e411a7862e03d63cd0e3f76553534906368e019ad8cbae302c945bb49cfc36581f714964c9fd2b0eb1e044ccab8
- SSDEEP 12288:VU7M5ijWh0XOW4sEf9OTijWh0XOW4sEfwWZ:VUowYcOW4a2YcOW4J
- TLSH T131E4DF1636408875F7290B311806FAE40AA9AD3D1AD4F54FF67CBE7968320979B3724F
- 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/0x00030000000006d5-23.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-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation 2026-10-28_8776c2c470e1d2b5ca40c7f6c7765594_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe Key value queried \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation cigyw.exe - Executes dropped EXE 2 IoCs
pid Process 996 cigyw.exe 1496 anpob.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 956 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 cigyw.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain cigyw.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 2026-10-28_8776c2c470e1d2b5ca40c7f6c7765594_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cigyw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language anpob.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe 1496 anpob.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4276 wrote to memory of 996 4276 2026-10-28_8776c2c470e1d2b5ca40c7f6c7765594_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 85 PID 4276 wrote to memory of 956 4276 2026-10-28_8776c2c470e1d2b5ca40c7f6c7765594_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 86 PID 996 wrote to memory of 1496 996 cigyw.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-28_8776c2c470e1d2b5ca40c7f6c7765594_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_8776c2c470e1d2b5ca40c7f6c7765594_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Users\Admin\AppData\Local\Temp\cigyw.exe"C:\Users\Admin\AppData\Local\Temp\cigyw.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:996 -
C:\Users\Admin\AppData\Local\Temp\anpob.exe"C:\Users\Admin\AppData\Local\Temp\anpob.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1496
-
-
-
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:956
-
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 68b18cff061c3536abdd35ac89011f6ebb2e460f35a6b5cefa815efb48f22b63
- MD5 b43f477c35bc3be6a42d46e22d3aa8c1
- SHA1 73efae4e83f5f86eb595bd64ff4895dc86a0efac
- SHA512 b09c0b799bd585af1c60ac4504ffbe07322f786d44a4fde53667bfc1ebff46171128fd5bd52e1ec0f1e074b9d271436c1513153bd7a03d72dbf421ab72311e9e
- TLSH T1BFE02210017FDE6F000CD91B06A8688D8D369A38BA8B377CB311C36C52D948AF0D7241
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\anpob.exe
- Size 212KB
- SHA256 79eb5e514d86d3ae7c39bda34cb707f6945a4fc41d6f2ef71b08ce9861c1fccc
- MD5 039706e0b0a8c9fb39d7cd7422ca96cc
- SHA1 cb3588ac52f25ae9a376d0d1f762f017b1f8fb76
- SHA512 1cc79ee4e9d8b76581500395030867cd9721a12e5f43a0e96c556afc77883e3fd6aceb0b1770dd976ea45ccb4b995582e07f40c4b042233f0e204d5141dc8ff1
- SSDEEP 3072:AyM5pMZ3TRUMf8cXyGeK5+SQv15VQIN3C9ISE0qJiNlUtpEIC+7:rM5piVVZPeVQISzqJRpd
- TLSH T18124DF22A6018864F71D0B325A42FAE849599E3D24E5F54FF13CBE3768322974EB714F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cigyw.exe
- Size 643KB
- SHA256 628d35f048a7b00bbe573abc488f79ed963c5788a19c3fb560d79b076b1fdcfd
- MD5 147882621972b21a8d56ca4643ea8edd
- SHA1 ecf2e0e665f0c086a73d5659fe97e8246a3148ad
- SHA512 6e8daf903b158324955145fe20ba6c6e7d214828e0bb27b46d624f20d6e4c625719619e833ffa9e7b36c745d8481c154602771fdbf9399f7dc9362f88877f017
- SSDEEP 12288:VU7M5ijWh0XOW4sEf9OTijWh0XOW4sEfwWT:VUowYcOW4a2YcOW4D
- TLSH T142E4E01636408475F7290B311806FAE40AA9AD3D1AD4F54FF67CBE7968320979B3724F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 88d51e4ca3eb1fcbbbe7e757170f5313c65a2f1f31cc70ecbac55fdc6434a4fb
- MD5 f18b8bbe754a94d2891d59710e7b9389
- SHA1 2c6eec44f72b1516b2da26c638a1ecefc80b63a7
- SHA512 85905a3424ba39cfa72590e0e0b442273d4b5afcac0c78131e70418988acb0bb5f5bab745961a17292549c8e58f384f6719a68afc0e43785d01c82749f445752
- TLSH T1CFF04CDA20A1B9613212A72BC284579567930DD81A474C5C45097230597595C84543A6
- MD5 SHA1 SHA512 TLSH