Analysis
- max time kernel
149s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 03:48
Behavioral task
behavioral1
Sample
2026-11-01_ef64242fd4b93e34f0eaccdc94760cf5_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-11-01_ef64242fd4b93e34f0eaccdc94760cf5_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 592KB
- Sample261102-ecrdssgz6m
- SHA256 afa874fc5074ee69db2f3b137633137e5758dab304dc8bb5404568d0b84b0596
- MD5 ef64242fd4b93e34f0eaccdc94760cf5
- SHA1 82ee933cfd68c1b87b6d7584a5c88961c77a3fa7
- SHA512 14e3c3f4b0963b3b78cf5cf5060b704f453548448dfbdc1b8d0a94ec84c9f899003a582dfba7f6fd583111958f13094b17f15afa1d081a8f59be8c7a88b1ca24
- SSDEEP 6144:KzU7blKaPcbhj+bB7ktZeRnVDJm0oNjOPdInpBo:MU7MLb4BQkntwNjqdp
- TLSH T1A6D4CF263580C436F72A07364441E6F00AA9AC3D19D9E54FF7B87E7969301A78B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.226
-
218.54.31.165
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2224 ujywl.exe 5348 zegef.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 1788 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 ujywl.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ujywl.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 zegef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-01_ef64242fd4b93e34f0eaccdc94760cf5_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ujywl.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe 5348 zegef.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1848 wrote to memory of 2224 1848 2026-11-01_ef64242fd4b93e34f0eaccdc94760cf5_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 1848 wrote to memory of 1788 1848 2026-11-01_ef64242fd4b93e34f0eaccdc94760cf5_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 2224 wrote to memory of 5348 2224 ujywl.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_ef64242fd4b93e34f0eaccdc94760cf5_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_ef64242fd4b93e34f0eaccdc94760cf5_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Users\Admin\AppData\Local\Temp\ujywl.exe"C:\Users\Admin\AppData\Local\Temp\ujywl.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:2224 -
C:\Users\Admin\AppData\Local\Temp\zegef.exe"C:\Users\Admin\AppData\Local\Temp\zegef.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5348
-
-
-
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:1788
-
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 bbf705a5079e57a36ad3052eae68981c99fa1b1fef0168166015dcb271667a02
- MD5 41b888bd02da39b76afd1a8ae6f8eaa9
- SHA1 db7c10d1d47373fe688541d0252b24e4d952d58d
- SHA512 e9bea1b5a1238b37b756e7d90c81be631d84b88a83b6e3f216ff5065b9840b16bd3d282fcc69e6422ad6f09cb534f6e188e9d469c0398b33145a418d22d8c6ba
- TLSH T139E0D801059FEF6E0518D01B0BB5F98D82B44AE87F5737357611CBAD51D581EF4E3212
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 24a77e9e5951d563d6fee2367ed2ebead66224583392ae198a41904b948bb562
- MD5 30ec7e0c1efc5fd4decf528d813c043b
- SHA1 6167f6207783ab3fde2f2aaf22a62018eb7144a7
- SHA512 bb33df4537e628a0d4117da3a9a2aba18f0118959bcc560c27299042254417126101c4fe641510db917b6b1d7b81855a1ad439a2faa7940cfca9ed8f4c5e73cc
- TLSH T14DF02BC61090A02C3117DA12C380034907C30CAC36038C844309B9308C36C3C4854380
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ujywl.exe
- Size 592KB
- SHA256 7ed12ae709d37161e373f3df5089f58dd30183cf5a809b472363e7241cbbab42
- MD5 951821e7ca61502a4b83216e74416ced
- SHA1 09ed47edbe6611aac7cd8e9a90db6a36202bbc00
- SHA512 8924670807178d51ca97af4dbde188575427efd3e74ecdaaf6b00a8cb0107e5c7dc73153e733504b7d6780caa5b77a4e30bc3da8873fca88d2b8b1b3e7a747f9
- SSDEEP 6144:KzU7blKaPcbhj+bB7ktZeRnVDJm0oNjOPdInpBV:MU7MLb4BQkntwNjqdy
- TLSH T1D9D4CF263580C436F72A07364441E6F00AA9AC3D19D9E54FF7B87E7969311A78B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\zegef.exe
- Size 211KB
- SHA256 225e1138aba5c26fb90965d4c47a8357ccd2b59cdf64a3b386d7263a1158a6aa
- MD5 5d7187b9dcceab578baa6df433c3a89a
- SHA1 9a5b5c8bdb099fc9e5db854b36fdd6e736a5016b
- SHA512 2b9dfcd4c305b418756a224bbb02f933e0b750464b905b835b27966fec7eeba0594f00dc30d4b56ceeb07758ba99fd11e74a5bedf851ecfe17c79dd1ee3923e2
- SSDEEP 3072:9k2+LfWgO0xdH4Cjv+tcgBO3jKjOMFwEQIN3C9ISE0qJiNlUdpnlY:G2ngLdH4CHjKjOMFwEQISzqJBpnlY
- TLSH T1A924DF126A004C69F71E4B314946F6E8098A9E7C69E4F64FF43CBE3268362875B7310F
- MD5 SHA1 SHA512 SSDEEP TLSH