Analysis
- max time kernel
149s - max time network
145s - 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, 10:51
Behavioral task
behavioral1
Sample
2026-08-03_8f2d6a7ca7e8b9f68abe2f80b7e2efa2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 2026-08-03_8f2d6a7ca7e8b9f68abe2f80b7e2efa2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
- Size 1.7MB
- Sample260804-mxtnnatxdx
- SHA256 693be929d7b0c320fd93511b0740ea83d8f7d7cc826a823cad802c9425638506
- MD5 8f2d6a7ca7e8b9f68abe2f80b7e2efa2
- SHA1 7504fb90d67af1f34b4f51011810edb9abdd6ab8
- SHA512 127b6eccf20d2aba1d4d2ef8bd9f092078f6f5194f68895e25ff4cce10d84ffa39710fa6b587c0b0a108ca26a968515e6a9686a3444c144e1361851b2c73d414
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUeq:L7dLBeU9g16AVDKUTbQIzFLwr0
- TLSH T1FC850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- 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/0x0002000000021e99-38.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-1-5-21-540052884-2969440504-464782435-1000\Control Panel\International\Geo\Nation isakq.exe Key value queried \REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Control Panel\International\Geo\Nation pugobi.exe Key value queried \REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Control Panel\International\Geo\Nation 2026-08-03_8f2d6a7ca7e8b9f68abe2f80b7e2efa2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe - Executes dropped EXE 3 IoCs
pid Process 4952 isakq.exe 1168 pugobi.exe 760 nupyq.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 4880 cmd.exe 4772 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 2026-08-03_8f2d6a7ca7e8b9f68abe2f80b7e2efa2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language isakq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pugobi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nupyq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe 760 nupyq.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4892 wrote to memory of 4952 4892 2026-08-03_8f2d6a7ca7e8b9f68abe2f80b7e2efa2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 85 PID 4892 wrote to memory of 4880 4892 2026-08-03_8f2d6a7ca7e8b9f68abe2f80b7e2efa2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 86 PID 4952 wrote to memory of 1168 4952 isakq.exe 88 PID 1168 wrote to memory of 760 1168 pugobi.exe 98 PID 1168 wrote to memory of 4772 1168 pugobi.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-03_8f2d6a7ca7e8b9f68abe2f80b7e2efa2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_8f2d6a7ca7e8b9f68abe2f80b7e2efa2_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:4892 -
C:\Users\Admin\AppData\Local\Temp\isakq.exe"C:\Users\Admin\AppData\Local\Temp\isakq.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Users\Admin\AppData\Local\Temp\pugobi.exe"C:\Users\Admin\AppData\Local\Temp\pugobi.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Users\Admin\AppData\Local\Temp\nupyq.exe"C:\Users\Admin\AppData\Local\Temp\nupyq.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:760
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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:4772
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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:4880
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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 416B
- SHA256 54df2094871e941f9f0d4dd9241b40f10cfb57e63df43d8544de944258d94a6e
- MD5 9ce79ca595e6f7bb427d8618f0a33d2d
- SHA1 32791a8f3cfccf5fbeb9ff9ab1e4f1f21be83128
- SHA512 939d21c39006f4cc93798226ee0dad8395dbd09a2a8c10cdb71c5c8bacd66368ed82ecd7b3728a8ee0310b618c308877c0ecb52fcde940e7e5598c2c11ca9e03
- TLSH T1F0E09B0559DBDE5A460DD01B49A2B48DC161ADD9BE823B30F635C56E32E2C0FB5D2642
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 e54238d22e2abf840f2b7228635bf97a1bec1ad1fa02c6d98264417808651bb7
- MD5 a4d3dae049fa1e9812294909b1960772
- SHA1 aca132f1c210963ee27f387287851ec57f1cf783
- SHA512 f6a846d9b54289217a4bbe1e0527a0a057fb8fade387e3146aaa60cb9873ce024e41afdafd220a3f02d16bbb23970bdd73e8de2eb8427ff0c2104fff23ee515d
- TLSH T1F9D0C75181D6D79E1448902B0AB565CDC1754C6C7F877B119B21C44C21C3C1DF9C7751
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 e7aef0f6cdd04b047c7d274689e42457d62969b90a7df7306f5e8449ab1c0d0f
- MD5 8313cd7b0790ce91b9a73ecf4b087142
- SHA1 ae4d30233c5fb59015beddfe2b0e27a86b417d08
- SHA512 3f8a010c1756ab3743bd04e3505a2ec5901fbec0076c4777eb57be45c902b8d5c13d90b66c7e11b6b339b5620444288f54012707e638b1fb67c367be3d60e742
- TLSH T1DCF08CD620E1B0A83903EA23C3902FC023830C980983EC90400872305938C8C40803AA
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\isakq.exe
- Size 1.7MB
- SHA256 fddfe4868471bd80cac115541d252d393fc7ea9719e5212d722c77de55a47d6e
- MD5 c20c4d28adb6d45abe84bfc013d4ad23
- SHA1 7c32b51f227479f431565f3170832d4801e7af9d
- SHA512 f98181d5a720f7876e29a26836b112158206c886921d738ce1486cd696dda1203c25d982419a69e21d7ac4b6149d42635372677cfcb74ec1ca2dcc6cc5da3521
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUep:L7dLBeU9g16AVDKUTbQIzFLwrj
- TLSH T1C9850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nupyq.exe
- Size 136KB
- SHA256 cbd4a92aee31a8b9dae1bcedbbd84fad75f1b0904344716f56090d68fcb2d4b5
- MD5 c73212fd3b4c7240473e006fb2205fc6
- SHA1 674c18d55af0406d157675b8fda9938787e5fa89
- SHA512 159d5b22e26c56d6fc01d981ea47ee3e676bc898b893f172412d8fd66d904217304adb3d596329c0a799a8f36f753f7b86486e79f74824537dcf4292391448c7
- SSDEEP 1536:jOgVPwzJWY1urHjjwJDxg0trb8jJzPnGC/s+BXLE+ptlf26WLpflZJ:jRwkYQPwtxZMhPGClgWjSvZJ
- TLSH T108D3AE5296008864F35C0F315916F9E50A5A9D3C68E4F94FF13CBE3A68721D7AAB344F
- MD5 SHA1 SHA512 SSDEEP TLSH