Analysis
- max time kernel
150s - max time network
137s - 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, 18:54
Behavioral task
behavioral1
Sample
2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 623KB
- Sample261111-xkap5abe29
- SHA256 e05bd9bb91385d69d59e58bbea6196c327cecc5542ba8248a19c3045aea4e919
- MD5 d4bfba2f274ed4e26e2b618f9ef18eec
- SHA1 1f9c3db96bb3fce5b91567785dfd7d269d4f4208
- SHA512 d8ca0cfec09ae3002d0f1c436a04eb8c4df4a7c94a4b2e2eb8f288444d09f1a57733a52d4a69659360549a139ae67ec3cfa7d964a3f53883738d650a5e426417
- SSDEEP 6144:LmbmLppYOuakYGWV5Q4XMxvQ4x1OpGcm9VQl0lM/oJ4/gupMSuS:Lma6idv8zzkGHVqoq/gx8
- TLSH T11AD4BE206142C035F3A6077689A2E0E40A787D7A27A0E58FF7E87D752A311D79A3375F
- 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 10 IoCs
resource yara_rule behavioral1/files/0x00050000000006d3-22.dat INDICATOR_EXE_Packed_MPress behavioral1/memory/2372-28-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2372-26-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2372-31-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2372-32-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2372-33-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2372-34-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2372-35-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2372-36-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2372-37-0x0000000000400000-0x000000000049F000-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-1-5-21-747854149-4118156852-591593384-1000\Control Panel\International\Geo\Nation 2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key value queried \REGISTRY\USER\S-1-5-21-747854149-4118156852-591593384-1000\Control Panel\International\Geo\Nation zanuv.exe - Executes dropped EXE 2 IoCs
pid Process 4940 zanuv.exe 2372 vypuz.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 4300 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 zanuv.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain zanuv.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 2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zanuv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vypuz.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe 2372 vypuz.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3240 wrote to memory of 4940 3240 2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 3240 wrote to memory of 4300 3240 2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 4940 wrote to memory of 2372 4940 zanuv.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3240 -
C:\Users\Admin\AppData\Local\Temp\zanuv.exe"C:\Users\Admin\AppData\Local\Temp\zanuv.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:4940 -
C:\Users\Admin\AppData\Local\Temp\vypuz.exe"C:\Users\Admin\AppData\Local\Temp\vypuz.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2372
-
-
-
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:4300
-
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 c52dc1d12b56344afbf7d435b8f5dda3df8e39a1ff18044415c953fed82f602a
- MD5 6a5c1e126adb021db4b364346641eb29
- SHA1 9deba98dda595c6e68ca8e5187af8f9c60b9d535
- SHA512 b96dd13aea3266c55e0f55731c0dcd849663f7690b260d850c040dc9cd02b42bd73f0da304be64caf4756706b0db6fccd358d233586f0829a48b97cab4287727
- TLSH T155E02204C04FFA6A0549842B46F5B48FC12289B9AB8637647220C19E23CA80AB5E3242
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 d2b0fc9a0137394366e1b0263c9a4e260465830c3d3ca67a08d2079714967cd8
- MD5 52228cb4ededc65e83e95898a09d2e96
- SHA1 747bc98c755ecc13907c6f353ad7e1313f458743
- SHA512 63b9aa4f6a8ddf6eddc4a321b0b3a14ca014ba0be32dce34caa2b0940685eb002dedaaedcfb9fb1457de01efbc5657f0cc9d792bd3f0c8d4cd4331d8fae5a9bd
- TLSH T13DF09BD61065B0453316F723C3D853D233931D981FC7DC50451CB5745C77C6C8804799
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\vypuz.exe
- Size 203KB
- SHA256 4a4822e00a883bf1ab702fb5671752563d1989a24b0a3f9ee0fddf174811f7bf
- MD5 a0514296005b62b73125e49a5449ebac
- SHA1 12d5f22f1ab78bd503b56b6316d6c429c47e4ac3
- SHA512 413e52ad4c43d7a299b5d20f1dcef28bdfa7ad7bd6a90b13ec5df348c0375e494395ad6adc3a1affc7a4a34ef607352ec73a0e39ca8b9688d152a80cafca3555
- SSDEEP 3072:hXZhjXKappnWS6RRu8Q7Dxk1mP3f5OVg2d6Bn8eEq:hJh2afnFp847P3t2d6Bn8eEq
- TLSH T16414D022A2118868F30C0F312956F9E849999D3D29D5F15FF27CBD3AB8721974A7708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\zanuv.exe
- Size 624KB
- SHA256 c42d9a93ce21d7b1ac521dc39005cb75a8460660356e24c6f608ed4fc23a7e96
- MD5 f75d1f7e91e34841665540709a4078f5
- SHA1 46af7faeb176a02976bbb8a3bbf7c821142da678
- SHA512 7c10658660c0a4957a8b061d173a2a163e82976939abc88c53d79adb6aeffa37f24f487a65f6866ebcbba76a707fed37fdf255d6232f5d785973cf847efd17ad
- SSDEEP 6144:LmbmLppYOuakYGWV5Q4XMxvQ4x1OpGcm9VQl0lM/oJ4/gupMSuz:Lma6idv8zzkGHVqoq/gxx
- TLSH T127D4BE206142C035F3A6077689A2E0E40A787D7A27A0E58FF7E87D752A311D79A3375F
- MD5 SHA1 SHA512 SSDEEP TLSH