Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 15:00
Behavioral task
behavioral1
Sample
2026-08-04_8fb3db0b429f3e37383122ed63d79c13_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 2026-08-04_8fb3db0b429f3e37383122ed63d79c13_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
- Size 1.7MB
- Sample260804-sdnaesshrg
- SHA256 23b1f5ca6d880b48367c3a8526df952717fd72c082644eda18b88d432dab56d1
- MD5 8fb3db0b429f3e37383122ed63d79c13
- SHA1 4bb176ba8ef3cc20395e0c0048bf994119c110df
- SHA512 4771e605eebfcdbcbf5882767908eb1afb5c11a570ce3a1bb88d476ba4a880e8a0fc25d7874d112579592620fb6ab883432a0d8da821316373066941522cde95
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUeq:L7dLBeU9g16AVDKUTbQIzFLwrQ
- TLSH T12D850653EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
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urelas
C2
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218.54.31.165
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218.54.31.226
Signatures
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resource yara_rule behavioral1/files/0x00090000000228e0-38.dat aspack_v212_v242 - 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-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation kuxum.exe Key value queried \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation jirosi.exe Key value queried \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation 2026-08-04_8fb3db0b429f3e37383122ed63d79c13_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe - Executes dropped EXE 3 IoCs
pid Process 4880 kuxum.exe 5092 jirosi.exe 1468 ipzuv.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 2032 cmd.exe 2204 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 2026-08-04_8fb3db0b429f3e37383122ed63d79c13_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kuxum.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jirosi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipzuv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe 1468 ipzuv.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4732 wrote to memory of 4880 4732 2026-08-04_8fb3db0b429f3e37383122ed63d79c13_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 85 PID 4732 wrote to memory of 2032 4732 2026-08-04_8fb3db0b429f3e37383122ed63d79c13_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 86 PID 4880 wrote to memory of 5092 4880 kuxum.exe 88 PID 5092 wrote to memory of 1468 5092 jirosi.exe 109 PID 5092 wrote to memory of 2204 5092 jirosi.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-04_8fb3db0b429f3e37383122ed63d79c13_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_8fb3db0b429f3e37383122ed63d79c13_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4732 -
C:\Users\Admin\AppData\Local\Temp\kuxum.exe"C:\Users\Admin\AppData\Local\Temp\kuxum.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4880 -
C:\Users\Admin\AppData\Local\Temp\jirosi.exe"C:\Users\Admin\AppData\Local\Temp\jirosi.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Users\Admin\AppData\Local\Temp\ipzuv.exe"C:\Users\Admin\AppData\Local\Temp\ipzuv.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1468
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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:2204
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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:2032
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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 a19ba591f6cf2d49e1ead84f73f3044262a716f9933fe80c1cf58adee76b495a
- MD5 6b71142029b337b3458bbbe643375964
- SHA1 000a2c8b21b617fc659eab37afae59538a53ca25
- SHA512 195a5459af3c43e759c4623d402354fcbf5b192847414aa5722f413310a9782de50d6303566c3dc8d11cd59cd66b3939e09c7e5c4ad3bfb986307020db28ae4f
- TLSH T17BD0C71246DED75E0448902B06B5618DC1754E5C7F877B11D721C4CC21C241DF5C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 416B
- SHA256 29a318fe31fa1c94fe540528736a8591cc98880cc18b83b54b237753faf81b5d
- MD5 194593028190d76763ab17338d558117
- SHA1 704dc44236c56621f1dcec94c9557830eb8bedf5
- SHA512 705ba0853b0ba1d46a29ed8f6d46ba379225d5bc007cdd989f0e380d42c8941123b5ef3a6f79647de32fc127c3a1fb097aaec70f379dfd93d3fb80dbe09914d6
- TLSH T117E0E51000DACA660899D01F06F2B88D9172A9DCAF963B31F321C90E62D640EB1E234B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 939a0593dd298e2f9db523c4abfb8ebbe9c84fc9c77689a43d1e09df9ce63de7
- MD5 77d3f5f56bd4c69062bed87d456511ea
- SHA1 6bc88b5731bf02b43fd7d8029df750284b2af3e2
- SHA512 738109462ea66bc1272dbba2e86bbf5787a7c80ece780323dc391bc7f36019f9061ba13cf8160c6fd6a21c3105447b8466ac69bdabdb2f870d583ef1f5153d1e
- TLSH T130F04CD22099B4913A12F613E38457D537A31D885E87DF840045B670553599C9404756
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ipzuv.exe
- Size 136KB
- SHA256 00732b8711f424ef7fec068c8863d3596e6bbca487a272338085c309945e06e2
- MD5 2e2da2bc3da16b4192af9582e01adcdc
- SHA1 1843ff8932dff3d10f963037f534c54133dc560d
- SHA512 bdad726eed4b6223d8a0439373cc04ce1476a1aee6435133fa35ef6e93a95f14b1faa31e103ba5152918852ccec4d8e50d782acff871dcc166e21074988f3706
- SSDEEP 1536:jOgVPwzJWY1urHjjwJDxg0trb8jJzPnGC/s+BXLE+ptlf26WLpflZA:jRwkYQPwtxZMhPGClgWjSvZA
- TLSH T1BBD3AE5296008864F35C0F315916F9E50A9A9D3C68E4F94FF13CBE3A68721D7AAB344F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kuxum.exe
- Size 1.7MB
- SHA256 1d4727a7a096a9d7060c8b4ac0b27c698831cbf4ce8571310743afa4d559b480
- MD5 e86ce2cfcd46420b7c14c93a9ef7fbb7
- SHA1 d6b916c0a922787c60ab47521cb32a10f8ada745
- SHA512 05c84cab79b24951046570f21b5780bf058ea9ad3af8450704062999ac4853e668dc7b25c2ba9fcce398bcfe75bc461075498f4f75d8ead440d5264c7fc0800a
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUex:L7dLBeU9g16AVDKUTbQIzFLwrT
- TLSH T1B5850653EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH