Analysis
- max time kernel
149s - max time network
112s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 10:22
Behavioral task
behavioral1
Sample
2026-08-09_1da33f4b8dfbf195aba5e66cf66e0b7c_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 2026-08-09_1da33f4b8dfbf195aba5e66cf66e0b7c_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
- Size 1.7MB
- Sample260809-md8cpswcjf
- SHA256 52df5147a0c91043893581f34ae2cc9ac80f352f975c6fb363e14bb2046e61fc
- MD5 1da33f4b8dfbf195aba5e66cf66e0b7c
- SHA1 87143107ad0d6686ca9ebdad69ae26deab7be318
- SHA512 9a6496cc89ae9cb10793bb013473a23a048990524e538a54ba916586046c7edc5880d890b8f3c883bcfc2a728cb8db4dcc6f10505491d0c0eff52df764fbce2b
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUe8:L7dLBeU9g16AVDKUTbQIzFLwre
- TLSH T1B3850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
-
resource yara_rule behavioral2/files/0x000d00000001c4cb-35.dat aspack_v212_v242 - Executes dropped EXE 3 IoCs
pid Process 1396 unwyr.exe 1544 jowufu.exe 4524 obylr.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 4304 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 jowufu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language obylr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-09_1da33f4b8dfbf195aba5e66cf66e0b7c_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unwyr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe 4524 obylr.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3556 wrote to memory of 1396 3556 2026-08-09_1da33f4b8dfbf195aba5e66cf66e0b7c_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 89 PID 3556 wrote to memory of 4304 3556 2026-08-09_1da33f4b8dfbf195aba5e66cf66e0b7c_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 90 PID 1396 wrote to memory of 1544 1396 unwyr.exe 92 PID 1544 wrote to memory of 4524 1544 jowufu.exe 94 PID 1544 wrote to memory of 4772 1544 jowufu.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-09_1da33f4b8dfbf195aba5e66cf66e0b7c_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_1da33f4b8dfbf195aba5e66cf66e0b7c_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3556 -
C:\Users\Admin\AppData\Local\Temp\unwyr.exe"C:\Users\Admin\AppData\Local\Temp\unwyr.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Users\Admin\AppData\Local\Temp\jowufu.exe"C:\Users\Admin\AppData\Local\Temp\jowufu.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Users\Admin\AppData\Local\Temp\obylr.exe"C:\Users\Admin\AppData\Local\Temp\obylr.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4524
-
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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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-
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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:4304
-
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 8c52f8012a34f6c53bc1e3dbfc456062881f6c1c433fd2a8c0a76ee097532c38
- MD5 db826f1bebb0aa2808e89739f87e68d8
- SHA1 adaffc6c1ebec5980fb84202a66f45006ceb1b88
- SHA512 cdb36e94344eb6fb51ce5247305620878e02bdac2bb051e72af9c34b3cd229d5f4272c669945e160b896c51258bf9052a6b69fbb57d264665901605bbbc3939e
- TLSH T1C4E02B81419AEE27051DD01B09A5A88DC069AADCBB573F74B220CD0E62E580BB4E6347
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 4e9e5905bcf0d1d71ea1ef2eed825a3abc97a7402c73b052b1b09f2a99e60fe6
- MD5 5c717581ecca844a9ca3538c4c1d3c50
- SHA1 78f4242b3fefd901d2b1ed51cbdbc459d03609c5
- SHA512 b0868a3da9881ec97ecdc07c3acd3b18b1074e8b29cc6c6cded81b2da33a8f48bb91170d7166a3f82da9b85fa2b7c0862e03a4386cd06306ef5a497e0a382160
- TLSH T15ED0C71141D6D75F0849902B06B5A1CDC0754C5C3F4B7B11D721C4ED61C141DF9C7741
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 320c095465fb366ec531ae4ddec8e75aaca11378d7ae87235d114c24bcc243ce
- MD5 c2d828b4190309d4b2b2efed3b60c0c1
- SHA1 dc29b191cb9777abdd063cbccbf0a1a412478066
- SHA512 191c59fc3df17a4ae4ad5618438765b68f6aeab282e2aa17915aff04a0ad8f0462786b57fa4846710c60d5f34e1dc53e9466eba28a862e8efc16dbc97a9df8a0
- TLSH T177F09BDA2477F455751AE316D38417A01B934DC85B87DDD84355B1308D37C5CD864356
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\obylr.exe
- Size 136KB
- SHA256 b346fcfba8f89b630a374538890fc342860f714c6c75d4427f7ad21293ac7a16
- MD5 3a80c6c968f9924e316063604e943935
- SHA1 a6015912cf775dfe2dae9634b5b207e21986a94a
- SHA512 dc6347885ba2fb3d1715acbf18c7d89d8e5bd92c12a48cd5f6e84af07a60bc7cfa4b7dc7adb9e4da261217d776ceba955dc535033bcdafc1e42a9b3ce7b84095
- SSDEEP 1536:jOgVPwzJWY1urHjjwJDxg0trb8jJzPnGC/s+BXLE+ptlf26WLpflZc:jRwkYQPwtxZMhPGClgWjSvZc
- TLSH T19AD3AE52960088A4F35C0F315916F9E50A5A9D3C68E4F94FF13CBE3A68721D7AAB344F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\unwyr.exe
- Size 1.7MB
- SHA256 c7f41c4b507f5635b42bb4a87e34442925b9cf5d24fb6c74ecb4910e27ac4816
- MD5 a5d337bd292a00bf3ebb0b25104ea2c5
- SHA1 ff22630c713de0c6bae03d1f0e9c54b4d3933c3c
- SHA512 70336d0ab26a8d4eac145fe44e5c6ad8b30ab4ca884ddc2d1947232c3fa063616cb64ccdaf36ffe2b7ab2a904d9ccca5c953eccf28a975c736689442ef49dafb
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUeU:L7dLBeU9g16AVDKUTbQIzFLwrS
- TLSH T139850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH