Analysis
- max time kernel
149s - max time network
141s - 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, 16:21
Behavioral task
behavioral1
Sample
2026-08-04_2b6c063fe6047202038163dd561e5971_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 2026-08-04_2b6c063fe6047202038163dd561e5971_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
- Size 1.7MB
- Sample260804-ttnfssvbqe
- SHA256 efdc5532d12d59c76aa3deabc0e13379b86d9c227c876948546f013c84af99b1
- MD5 2b6c063fe6047202038163dd561e5971
- SHA1 ccc3f5dd2a912a607092016e470ca6ee5db53f7a
- SHA512 4133544c857ac1fb0465ab6792582fc6f4a780659ef5c29a8eaeb66ee5401fc6765420ad44dbfaaf56ce38f924fb39ac6d93c604b8bcb274dfe104329120c3d5
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUeb:L7dLBeU9g16AVDKUTbQIzFLwrV
- TLSH T15D850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- 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
-
resource yara_rule behavioral1/files/0x00030000000006fd-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-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation toriry.exe Key value queried \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation 2026-08-04_2b6c063fe6047202038163dd561e5971_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe Key value queried \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation duqur.exe - Executes dropped EXE 3 IoCs
pid Process 1376 duqur.exe 4868 toriry.exe 2372 kyvyo.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 4256 cmd.exe 1900 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 toriry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kyvyo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-04_2b6c063fe6047202038163dd561e5971_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language duqur.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe 2372 kyvyo.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3784 wrote to memory of 1376 3784 2026-08-04_2b6c063fe6047202038163dd561e5971_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 86 PID 3784 wrote to memory of 4256 3784 2026-08-04_2b6c063fe6047202038163dd561e5971_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 87 PID 1376 wrote to memory of 4868 1376 duqur.exe 89 PID 4868 wrote to memory of 2372 4868 toriry.exe 104 PID 4868 wrote to memory of 1900 4868 toriry.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-04_2b6c063fe6047202038163dd561e5971_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_2b6c063fe6047202038163dd561e5971_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:3784 -
C:\Users\Admin\AppData\Local\Temp\duqur.exe"C:\Users\Admin\AppData\Local\Temp\duqur.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Users\Admin\AppData\Local\Temp\toriry.exe"C:\Users\Admin\AppData\Local\Temp\toriry.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Users\Admin\AppData\Local\Temp\kyvyo.exe"C:\Users\Admin\AppData\Local\Temp\kyvyo.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2372
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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:1900
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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:4256
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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 4c1dd88e65a880440e93d51285d3ae70ef183b1f526e6f356b8e5325ef8eefcd
- MD5 eb9afb8012363afe91f05ea0f06ef281
- SHA1 8d485654b5b3668fd80b2fce05ea858b2b8c6fbd
- SHA512 9ad0ada1383985f453df7ad9128836ebb3e45deb6818c161c275602226c8ba9880da3132cc2823bad852cabfe4207d6f726bf7725f0b5679f8ff9bfb3b9b89f5
- TLSH T173D0C71181D6D75F044CD02B07B5A18DC0754C5C3F473B119721C48C31D181DFAD7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 416B
- SHA256 d7be764595457baa51e31d8c65420d5bf04b172f1c180ce8fe49b8c9010ad197
- MD5 10a6c6c56e93b4d61add9062e1ce6b73
- SHA1 6c71488ce08ce281dc7355503ab943ddf0f0f91a
- SHA512 b0dc305ab7b5f2538a629b0ed94f62324b2df83e3afcbc54f1da4d66cb8d0f582b0b278f822c7549d0d9b289d87835a968b694a5a9155e69e209b2cd07d5aae9
- TLSH T18CE02B1100DBCD16040DC01B4BE0758E81E97ADDBE523B317730C95D22F640FB4A7253
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\duqur.exe
- Size 1.7MB
- SHA256 0b9c583a7d4256b69265b9177990891a0878e76315a4377233c2353b9c018982
- MD5 d9762eb1e1c05b380f00cce792589d7c
- SHA1 ee0fa4c9a6d8a868c79912a4b80d5c9acb547fea
- SHA512 a6cf73c43003aa260bac57e244eb1f042caf429e559b881d933b9463f06be56c0b04ecb2ce96d1e8c29d3113240b61607e9d396f43d96136aeee15016d27242b
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUev:L7dLBeU9g16AVDKUTbQIzFLwrV
- TLSH T12C850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 1426a43e25605a44eefc84c56f29f190b01d3501219286766fedaee8dc62c8ab
- MD5 f2f92ae141e01f63aa29298f60373203
- SHA1 7d8569ede450e008bdf04f7a5f332d746c047197
- SHA512 764f8d1baee4414025fa106e6d89f7f426e6b53776a4f9b4537625f8a285bbb820cd9e2df6230c445ae1f097efcf120bf7a6759d19568791b6604a37f9ab8d82
- TLSH T1D8F04CE125A1F0817516E517D7A81FDA17830DD42E43AD844519B1305575C5C8854396
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kyvyo.exe
- Size 136KB
- SHA256 87b9bfc24c971a0ba0619032415961a8341e0e248081c16ef11b8dd355646072
- MD5 707997d2a75ae5932a8654d4aa31531b
- SHA1 c799f3f10c42bc3c1ab112b47e3a6377883f37f3
- SHA512 c78629e97947d057943bd480c8c5b9323a0e933973cff5f266f05620f7daf39024615393515d3b741d6099b989a07a2a4065362cafdc4bf14042becee86f112f
- SSDEEP 1536:jOgVPwzJWY1urHjjwJDxg0trb8jJzPnGC/s+BXLE+ptlf26WLpflZr:jRwkYQPwtxZMhPGClgWjSvZr
- TLSH T18FD3AE52560088A4F35C0F305916F9E50A5A9D3C68E4F94FF13CBE3A68721D7AAB344F
- MD5 SHA1 SHA512 SSDEEP TLSH