Analysis
- max time kernel
149s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/10/2026, 08:13
Behavioral task
behavioral1
Sample
2026-10-16_bb658fa2e6b67fc158eeb9732fd1d4ec_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-10-16_bb658fa2e6b67fc158eeb9732fd1d4ec_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
- Size 1.7MB
- Sample261017-j4e73ab15p
- SHA256 58edb681fb81669fcfb8c5c01ff8bd8a9d1908c0062be21bbfd86fcca4f13d32
- MD5 bb658fa2e6b67fc158eeb9732fd1d4ec
- SHA1 105b33a6b989426340dcd92bbf006707ee98e175
- SHA512 1e72e2eca8731e4a557792ac9c359fb407f42c7b62317aa5761d2ba321d8ecdc8eb4b5049376110c59bb8b97f2989a7cc3aab47fb125f807ae7d4c42e899391f
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUem:L7dLBeU9g16AVDKUTbQIzFLwrw
- TLSH T1E9850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- 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/0x000300000001a3c1-33.dat aspack_v212_v242 - Executes dropped EXE 3 IoCs
pid Process 3328 ufmob.exe 6040 lesoyv.exe 6020 reguq.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 2332 cmd.exe 4056 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname lesoyv.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain lesoyv.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 2026-10-16_bb658fa2e6b67fc158eeb9732fd1d4ec_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ufmob.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lesoyv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reguq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe 6020 reguq.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2488 wrote to memory of 3328 2488 2026-10-16_bb658fa2e6b67fc158eeb9732fd1d4ec_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 89 PID 2488 wrote to memory of 4056 2488 2026-10-16_bb658fa2e6b67fc158eeb9732fd1d4ec_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 90 PID 3328 wrote to memory of 6040 3328 ufmob.exe 92 PID 6040 wrote to memory of 6020 6040 lesoyv.exe 94 PID 6040 wrote to memory of 2332 6040 lesoyv.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-16_bb658fa2e6b67fc158eeb9732fd1d4ec_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_bb658fa2e6b67fc158eeb9732fd1d4ec_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Users\Admin\AppData\Local\Temp\ufmob.exe"C:\Users\Admin\AppData\Local\Temp\ufmob.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3328 -
C:\Users\Admin\AppData\Local\Temp\lesoyv.exe"C:\Users\Admin\AppData\Local\Temp\lesoyv.exe" OK3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6040 -
C:\Users\Admin\AppData\Local\Temp\reguq.exe"C:\Users\Admin\AppData\Local\Temp\reguq.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:6020
-
-
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:2332
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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:4056
-
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 8fd01b6f69705eb5d0d32d8763d7cbc64b9463e455a3df228c71e2355ee40c59
- MD5 114a7f9e3b46c56945c43a56f1f32009
- SHA1 9574ff594807de41897eef369dc44642d87568a0
- SHA512 0a8cd7bdfe4412646979cd6b258a7fb9697a099e12172279c2a53a0cb76d1c267fe158bdc72a8aeca3703debe5ea16f881c7434df2b86857efb3fe8b862b2356
- TLSH T18CD0C7264AD7D75F0448E06B06B5618DC0758CAD7F4B3F119721C88C31D141DF5C7741
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 416B
- SHA256 51d206e87982a5f3f7bef8cd1c555f5cc5f3d5c1b2183556b284534fafb01c67
- MD5 63ee71152f76e5b8562b60247e14feec
- SHA1 288537229edaf8aecb1becc85dd4ece335a29be4
- SHA512 7f7a9642b2384af10a3babc53cb755e4fe47ae38bc54cb1bd31e7d96a12d9046972e9469d6f2ddf93a981409535055161f4ca58b1392d65f5123195f1e1ad114
- TLSH T120E02B10418AFD1A140CD00F0AA5B58DC060C6DEFE463B34B630C50E33EA91BB5E3343
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 8bf8b4cd3c81f82b356cb832b03c276d3c8dd5374a14b6b8bd2f5f5b37150e77
- MD5 5674fb1bd986eedb2d776197e097323f
- SHA1 323d3beceffc46d326ba513f7d22ca8d34342dbf
- SHA512 846872669fb1f0894cf133cbc38d1b691832f2ff959cbf31422c745576d4415b0d22104f698264240c84815f4ad6b14c71d07aff9cf97dd025cd7a31104ad86d
- TLSH T191F04CD62065A0957A12A223E3852BD537A35D842A839D844448B5708D76E6C8454366
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\reguq.exe
- Size 136KB
- SHA256 27369ac16e136e0878789b790d8b30c18d3b834afa0cac207262060f97d8e1e2
- MD5 09e32db709b05973c11f756f47742e85
- SHA1 8730463999d7e1110700ba89bc2119321d891c9a
- SHA512 0900c94d2f6f533de2bd9f72263f55abc3050fc57becd18d8364ecbed1752990aa6da46802d0f68aa9932585590c57923253803edab29a13917ac5d1105af488
- SSDEEP 1536:jOgVPwzJWY1urHjjwJDxg0trb8jJzPnGC/s+BXLE+ptlf26WLpflZu:jRwkYQPwtxZMhPGClgWjSvZu
- TLSH T191D3AE5296008864F35C0F315916F9E50A9A9D3C68E4F94FF13CBE3A68721D7AAB344F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ufmob.exe
- Size 1.7MB
- SHA256 22fc7da4cb0999dfda50913a29ebf5cdc2f0a06a33b6c4c9142d73bcc5cbd93a
- MD5 5d0d843ec4c198d20e972039b9d6f130
- SHA1 f5ecf810b7b890db566db5d0f36a5c6f7b0fb997
- SHA512 64229af83b82c752523e715b5fb7761e1b7ee46186bce63da724e3e2376e02a6f5c9f5491691dc002a0635a3b372cf56c2f19ab487c3f61179dde1eec8111fad
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUeB:L7dLBeU9g16AVDKUTbQIzFLwrP
- TLSH T14A850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH