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
31/10/2026, 18:42
Behavioral task
behavioral1
Sample
2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe
- Size 494KB
- Sample261031-xcdf2sab73
- SHA256 4b3ff9017544931f560ac629a0d47aea0ddd5f0a766e959fce690cab724e91ed
- MD5 de00a9b809ef076016b36bb832b4139d
- SHA1 6cfcbe8b0b31897a8505581f08ce322f89e0f56f
- SHA512 1dffa7ec860c65e846ac5cc85e216d0f208ca43f2438623d6166af83d73af8b0e9169ba57e726f736355689a1f37c5e3ba49139be8a5ba2c9958f699824ad633
- SSDEEP 6144:KKLOgsgomKLEFESGz0SPpeEPkPDPrzgtRY5RdrHc13FG9ItU6GvPwJYJ:/OgwmisETzuaeDPvjJ81VGqK6GvPt
- TLSH T1CAB4BE217A508452F3AA1B31406EF6F4096AAC3907A5A18FF5787E7569313D30B7B38F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
1.234.83.146
-
133.242.129.155
-
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-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation 2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe Key value queried \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation zubib.exe - Executes dropped EXE 2 IoCs
pid Process 4812 zubib.exe 4776 vybuk.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 1036 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\Domain zubib.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname zubib.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 2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zubib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vybuk.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe 4776 vybuk.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2076 wrote to memory of 4812 2076 2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe 83 PID 2076 wrote to memory of 1036 2076 2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe 84 PID 4812 wrote to memory of 4776 4812 zubib.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Users\Admin\AppData\Local\Temp\zubib.exe"C:\Users\Admin\AppData\Local\Temp\zubib.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:4812 -
C:\Users\Admin\AppData\Local\Temp\vybuk.exe"C:\Users\Admin\AppData\Local\Temp\vybuk.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4776
-
-
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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:1036
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 374B
- SHA256 b471911fc142ad968ddafb02fc06d727610877bf62fedf1707b5494c3c207a79
- MD5 55c7505c91b92c6eeba968eaef99982f
- SHA1 66dea6ab2ceac6e61c85405275c243b190ac04b1
- SHA512 bee491bff913560e4a5dc4e6a798a1accaabbaceae03022a31e3f91b103b94aeb0ce248bd14429055787b646c60781b24754b4d3f2ec91d5dcbfda8276f86223
- TLSH T19EE0680543AFDF1E040C922B06E0648DC1B4AAAC2E8A379A6311C6CE21D984FF2E2245
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 03f0e2ceb8f49f92b78375fcf0a68feaf11aa440f6bdc68bc23a7af658ebc373
- MD5 cc15fbc3aed3861fa08f09f2b9c17ef8
- SHA1 7f1b9ca73722e5cc71737bed304da76e7c7252dc
- SHA512 ae60ccb411bc273f62c9860ce4ef804805aabbbb6ea9f842041340f391e3c962c20480723288c21468a50c82e24708a94870649d244cc2be190ea971d8b0e982
- TLSH T1F8F09BDA24A5F0753612F533D39517D61FE31E9C2E47DC684118B1748D37D5C8444295
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\vybuk.exe
- Size 179KB
- SHA256 c3c547947148948a43a3bb5dbd8ad1463210bdbb05aa7f6fd50ace76cc9b4e8d
- MD5 8ef1b9ba93178706a4651b60810143f1
- SHA1 64e5b033f9d016e9d5ef9add92a66d9327343378
- SHA512 49ce309c0de04e243654343815154bdfd5e1607f667b616c084312f044a0833542c08603aa70b46a58debc1d4bd2e7529d424a0e6da67d3ff73794c805e88a2e
- SSDEEP 3072:IFmxsczyRrAO75U+31DjsAZ8yTyZMCAeABPhyPoJz//hMhfWCMHYHZpsoOFL7jcQ:IQ2RrAO7zBjsAjTyZMCAeABPuyznkbMv
- TLSH T18D0412186B4DD57BF84120FB80BE74707E52FB19645B00EB2899D0B79E2A74DA32890D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\zubib.exe
- Size 494KB
- SHA256 c3e2ddad269ee2263afe922a1646c143d15ff6b378689c978f43a606d41ba863
- MD5 decdb12477a06ee6547270207e78ab48
- SHA1 7593900472f0167ee08a24af22fef25ef62fbd3d
- SHA512 59594c1d543fcd81cba26eff964f7bdad100cf62b3a66c782d772a7defb2ad5ad6d1ce507bbc3de140e93f1f2cbcbf8f45524a65b502fef932bfc5dbf17875b6
- SSDEEP 6144:KKLOgsgomKLEFESGz0SPpeEPkPDPrzgtRY5RdrHc13FG9ItU6GvPwJYG:/OgwmisETzuaeDPvjJ81VGqK6GvPa
- TLSH T16BB4BE217A508452F3AA1B31406EF6F4096AAC3907A5A18FF5787E7569313D30B7B38F
- MD5 SHA1 SHA512 SSDEEP TLSH