Analysis
- max time kernel
149s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/08/2026, 23:08
Behavioral task
behavioral1
Sample
2026-08-18_b383fb64915b532fdce7b6ed9ef78095_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-18_b383fb64915b532fdce7b6ed9ef78095_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 307KB
- Sample260818-24xffstyhw
- SHA256 2173f40b8aa0d51b1fb1ad5503793ecb1ff741ad2f64a2128ba79c6dd95684fb
- MD5 b383fb64915b532fdce7b6ed9ef78095
- SHA1 d72ba25c7f0b1c05b2b0b683d23fe7ae5c2ad50f
- SHA512 93d0b996ed0e12faaa2856f8362066c487b6515df2fa47084d79e243570cbfda2318aaf0599398bcba1cdc60731e0d0eb0eddf1d69bef78c69902a91f4148143
- SSDEEP 3072:BQisJFjI/DmZwx0eJSUbx3ECbZS42t8sJ4yYdfp4Qz28h+0W6Y4704jGopBE4P:BQi+reSUbnbA8VKQq8hpW6p75PpBE4P
- TLSH T1FA649C113980C4B1E76A07310406FAE44A6AAC3E1B95E58FF7787EB968311D3577B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation 2026-08-18_b383fb64915b532fdce7b6ed9ef78095_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key value queried \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation towum.exe Key value queried \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation nelyfe.exe - Executes dropped EXE 3 IoCs
pid Process 5076 towum.exe 2704 nelyfe.exe 4608 zepyh.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2816 cmd.exe 1536 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 6 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zepyh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-18_b383fb64915b532fdce7b6ed9ef78095_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language towum.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nelyfe.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe 4608 zepyh.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1976 wrote to memory of 5076 1976 2026-08-18_b383fb64915b532fdce7b6ed9ef78095_amadey_elex_rhadamanthys_smoke-loader_stop.exe 86 PID 1976 wrote to memory of 2816 1976 2026-08-18_b383fb64915b532fdce7b6ed9ef78095_amadey_elex_rhadamanthys_smoke-loader_stop.exe 87 PID 5076 wrote to memory of 2704 5076 towum.exe 89 PID 2704 wrote to memory of 4608 2704 nelyfe.exe 102 PID 2704 wrote to memory of 1536 2704 nelyfe.exe 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-18_b383fb64915b532fdce7b6ed9ef78095_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-18_b383fb64915b532fdce7b6ed9ef78095_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Users\Admin\AppData\Local\Temp\towum.exe"C:\Users\Admin\AppData\Local\Temp\towum.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Users\Admin\AppData\Local\Temp\nelyfe.exe"C:\Users\Admin\AppData\Local\Temp\nelyfe.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Users\Admin\AppData\Local\Temp\zepyh.exe"C:\Users\Admin\AppData\Local\Temp\zepyh.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4608
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1536
-
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2816
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 4934cb93bbffa8a2d7e474e3188defd8a5cdcb235258038cf6a713defe6a7c31
- MD5 92597b851d5ff26ca2b2040e11f7197f
- SHA1 f69b3944dc7cc6c5cf7c5dabf3e7e39f672d2270
- SHA512 34511bd35e51f40b4b98f213e39de83e17e8815e6092e8beaf2380ae13a913015286423bfc48cf96d39f1744e207fbed118ffdfded59aa2ce32778bbb2b5e978
- TLSH T1D2D0C71181D7D75E0448906B46B6618DC1B94C5C7F473F15A721C84C21C141EF5C7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 384B
- SHA256 2137767f47c10a7ca33942c1414266c1e35a455b7693a96cd845b7e311039cda
- MD5 64ca853f087b7bfc0deb0e5870e23298
- SHA1 c376a42118b2e8123627946c46c760b521ae9607
- SHA512 b64e623da01a311b5be14bc4bc1c8f5a7a90775b749a8ab8e178d0ee11a7b8b30455da98b9837313a1c54957a7d1223792a664af027b8f8129ce9e08ce894064
- TLSH T19EE0D81107AFFE6A1808D01F47B6B58D8160AD597F8B3B217620C95DB2E644EF8B2252
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 291c17ebdc0e5f483e5d9ed5a8add4a184cebace410c1682742cbb851db97c34
- MD5 b832416a9053cc8165ddf54e07bb8bac
- SHA1 db43c48ad28eda8edfb795880f4db2fe81e4a543
- SHA512 edf8501560180ac08b4585620124a731454484093b9d1fab5e5fd7ff57129590eb515e327b527d303a7353fb9792f5e9a556581914f5a63fd10e2c3250f9d02b
- TLSH T1F5F09BD63057B1653617D633E38417D767D71DB43D83CC404605F5704D35EAC8844B66
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\towum.exe
- Size 307KB
- SHA256 904afbf196d6fb797d6be3e7acd28b3d25d09319f8c539ad5f558a8dd118f96e
- MD5 a200141522738bbc63e3190f40931ec6
- SHA1 973db635bc6c5850f1e3d123b91f3b048121042a
- SHA512 d96b9ed6bc2d40fe57c7e43d5b8b44a9c1dd1fd47c30e77c384018590253cdc7b10e4fa79a8b81da5a000fd6e36247d501f5c3d6ae9370a65f4b9a7b0568b3ae
- SSDEEP 3072:BQisJFjI/DmZwx0eJSUbx3ECbZS42t8sJ4yYdfp4Qz28h+0W6Y4704jGopBE44:BQi+reSUbnbA8VKQq8hpW6p75PpBE44
- TLSH T1A8649C113980C4B1E76A07310406FAE44A6AAC3E1B95E58FF7787EB968311D3577B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\zepyh.exe
- Size 111KB
- SHA256 822cf2acfd81180aeb562613cb477056fe42a462ea15dc413fd60076a616f016
- MD5 97b6a6e40bdc823d3b7ace76fd2a22e0
- SHA1 2380ed712eba9e37e36afd16ff145670c078089b
- SHA512 46b55125abdfc1057b1bf759b0119a1e12be60a641b13b60568785594ff73ed3995e70cc966b576586c490299feda95cc74993322dab92801349b8e2178ec8be
- SSDEEP 1536:jH21ZVCMSo4l3nhZgnDuJsJV1/1WpkUCVBZXwvZ4Xw93DgNl:jWrW53nhZSuJ21/fUCHhwdDml
- TLSH T102B3D043A60084A8F71D0B311942F9E054A59E3CA9E9F50FF13C7C7AB9B21975AB319F
- MD5 SHA1 SHA512 SSDEEP TLSH