Analysis
- max time kernel
149s - max time network
85s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-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
- Executes dropped EXE 2 IoCs
pid Process 1132 evcol.exe 2652 mucut.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 6040 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 evcol.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain evcol.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 evcol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mucut.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe 2652 mucut.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5824 wrote to memory of 1132 5824 2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe 89 PID 5824 wrote to memory of 6040 5824 2026-10-30_de00a9b809ef076016b36bb832b4139d_amadey_elex_rhadamanthys_smoke-loader.exe 90 PID 1132 wrote to memory of 2652 1132 evcol.exe 92
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5824 -
C:\Users\Admin\AppData\Local\Temp\evcol.exe"C:\Users\Admin\AppData\Local\Temp\evcol.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:1132 -
C:\Users\Admin\AppData\Local\Temp\mucut.exe"C:\Users\Admin\AppData\Local\Temp\mucut.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2652
-
-
-
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:6040
-
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\evcol.exe
- Size 494KB
- SHA256 4a79544358ad0a59bae5616c502340ba851c543f1bcafc84b39602ff69414b4b
- MD5 1690c253a9598c6b6d6903483c420435
- SHA1 f6088bd2d12616bf3495269c2a4e002bceea3a13
- SHA512 4eaf4da1bdcc10e2ce0d91fb52b75506426f68f46aa2175f34054f5326a5353853221e6a6581de506baf0d81111c87115e1029c541a371692ea9f0d3ec6b7fb8
- SSDEEP 6144:KKLOgsgomKLEFESGz0SPpeEPkPDPrzgtRY5RdrHc13FG9ItU6GvPwJY1:/OgwmisETzuaeDPvjJ81VGqK6GvPh
- TLSH T131B4BE217A508452F3AA1B31406EF6F4096AAC3907A5A18FF5787E7569313D30B7B38F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 05b2cd9fca6eb39bfff275f3111cf7eeec3e385fce40658eaabffaf0cdff2e4d
- MD5 604abec606b3657e6df40bae5bf52810
- SHA1 17aba6e0c8a5d75fadbda066333f59363e91803e
- SHA512 7710ff3be923a63da09f70e132ff5f5674e6d8d51571beee8995f232b53786df8e06c153ec16fec0b815f040e12e5ebad3719e5d7ffaf84d8b9ee1d26e0ed09a
- TLSH T1E0F048D720A2E067B112E623D3C967A42BA30D885A8B5C844659B2718936DACC9083E5
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\mucut.exe
- Size 179KB
- SHA256 d1053246d04792d778d58565c6301be9c1f3dc35a71352bde7681ac99cc87e71
- MD5 1697792ad61f147132cedf7e8b4a61d8
- SHA1 b7133bc0cb529f150c8b2bd5b2164deec901bb81
- SHA512 827a437e1b085378389e43de9f5fd46f67a0d15002686502c0d9dc61d55cb887d92e91e556b5cda4217d651e58bf24eccffa942148e8790790281face20c188f
- SSDEEP 3072:IFmxsczyRrAO75U+31DjsAZ8yTyZMCAeABPhyPoJz//hMhfWCMHYHZpsoOFL7jcv:IQ2RrAO7zBjsAjTyZMCAeABPuyznkbMs
- TLSH T1630423186B8DD57BF84120F7807E74707E52FB19645B00EB2899D0B79F2A74DA32890D
- MD5 SHA1 SHA512 SSDEEP TLSH