Analysis
- max time kernel
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/09/2026, 02:20
Behavioral task
behavioral1
Sample
2026-09-28_b8cac6f32a5be9d7c04c327c0a858522_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-09-28_b8cac6f32a5be9d7c04c327c0a858522_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe
- Size 1.7MB
- Sample260929-csry6aygrb
- SHA256 9d8972a27cc2abb80c26a9c65bf5e2d267e8081c5782e785176ab9181e33c72c
- MD5 b8cac6f32a5be9d7c04c327c0a858522
- SHA1 a90ccbb0b4ad17190abf173c01372d8b8c9470f5
- SHA512 79187c2dde95d31df88f7d82830372be0596ae2ff8f4edef14c837f88940c22884fa864a4a78520393f719c4748943ac2049e0095ae80424d1ce7c5a78467fcd
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUeC:L7dLBeU9g16AVDKUTbQIzFLwr4
- TLSH T19F850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- 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/0x000d00000001c452-36.dat aspack_v212_v242 - Executes dropped EXE 3 IoCs
pid Process 4852 kojeh.exe 2688 mukauj.exe 6092 bywow.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 4548 cmd.exe 1208 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 mukauj.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain mukauj.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 bywow.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-28_b8cac6f32a5be9d7c04c327c0a858522_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kojeh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mukauj.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe 6092 bywow.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5964 wrote to memory of 4852 5964 2026-09-28_b8cac6f32a5be9d7c04c327c0a858522_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 89 PID 5964 wrote to memory of 4548 5964 2026-09-28_b8cac6f32a5be9d7c04c327c0a858522_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe 90 PID 4852 wrote to memory of 2688 4852 kojeh.exe 92 PID 2688 wrote to memory of 6092 2688 mukauj.exe 94 PID 2688 wrote to memory of 1208 2688 mukauj.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-28_b8cac6f32a5be9d7c04c327c0a858522_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-28_b8cac6f32a5be9d7c04c327c0a858522_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5964 -
C:\Users\Admin\AppData\Local\Temp\kojeh.exe"C:\Users\Admin\AppData\Local\Temp\kojeh.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Users\Admin\AppData\Local\Temp\mukauj.exe"C:\Users\Admin\AppData\Local\Temp\mukauj.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:2688 -
C:\Users\Admin\AppData\Local\Temp\bywow.exe"C:\Users\Admin\AppData\Local\Temp\bywow.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:6092
-
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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:1208
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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:4548
-
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 b24a26c83f477b96b64de58d463b84c3e1f939f13ce7497dad9aec2806a5492c
- MD5 533bb03c2eae9b57d91fafe939c71217
- SHA1 b0daeb9fe7b97e55ee9995a82141ce66d7d9a435
- SHA512 09885081b1432752351bbb4c461fac97da2440d65c1813a53fce0e66126bcc00d4e2ae2fd39668520ac5dc18db7a6df3c88bab37172d7c0fcf1aae8d230736a4
- TLSH T17EE02B1204AEED75280DD01B8DA0A58D8169D6FDBB463B713220D51E73E541FB0E2202
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 1d3928b108fb19afdd6bc573e93f6d9b865d82f7e2af8c464dd35b8cc8324870
- MD5 c0c72de3281ac0bc59d7f070d98c9091
- SHA1 154eb733994d120c87a17de0d66c337b226ca519
- SHA512 2877e9cc05b7db393706022bd42aa25dca0ec9b2d3092d6fe00943334c51fa092aede7262eb07d66df38ddd4c2ea4efae194ff5a1ad809c5c1729ebaefda6e86
- TLSH T149D0C711C1D6D79E0449946B0AF5718DC0754D5CBF473B919725C88D21C141DF6C7351
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bywow.exe
- Size 136KB
- SHA256 84ac8b23e91d897cdae2d26ba5bf5359a5962c95f433ea69a56599317def4741
- MD5 d88403b67186d46828a0e78232601f52
- SHA1 a32965b362f0054d533a2caa9ad6dc57041f2c22
- SHA512 23431ccce1ef39d0919eb539b8ca1d6202c8dae119159e242a4e55fc5e4c630f16d48ec8aea0554f2350b1cd46a63a5d7d61c1d52fe4e8eb1c6a26f16ec67333
- SSDEEP 1536:jOgVPwzJWY1urHjjwJDxg0trb8jJzPnGC/s+BXLE+ptlf26WLpflZV:jRwkYQPwtxZMhPGClgWjSvZV
- TLSH T14CD3AE5296008864F35C0F315916F9E50A9A9D3C68E4F94FF13CBE3A68721D7AAB344F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 d2a005deb05d07ddd561ddcce02d91d8cc895cadee449bb9ff5d13adbaddc96c
- MD5 3b1a3c409a0e7875ee86326b17d3020d
- SHA1 3fbe1806cba3ef3ff1d1d6045562d8817e876233
- SHA512 9ae6fb8ea0b06d9cb69900d99b54a5dd56d629dc107b6039727d9532fe6efad0898fb2cc2eda95bb6bbfde7733f24232b3ce11465d825cfb59af85a883f0b76d
- TLSH T142F02BC65090F0D13B02EA05D3A8171B37D30CCCB9C38F9C0008B1704C79D1C8508205
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kojeh.exe
- Size 1.7MB
- SHA256 8005379a3ca16fb4a747ddb34f4255730ccf900183f3ea237aab09e4cdf742a5
- MD5 bd273f94c791b67962797f49fbdd95a1
- SHA1 4c13ddc0596a8196a1d3e46e325eabddcda619b2
- SHA512 75576b07fdb481b833045dcadd5cf2474fd358ce6e243b51598446ba03cca6a80916a4ab9fb562cd9896c6e129b9fd7b6fffacb7e303fe98dceb93818a1c7fbc
- SSDEEP 12288:L7dL4AZ0U9gY2F/eyL1Jer5+ngA1YaL8i0DMUNLtG4+tbQIzKYZLwTmer5+nIUe6:L7dLBeU9g16AVDKUTbQIzFLwrg
- TLSH T1F6850753EB814AE8E75D09365B544150D62EFE21AA4F2350786C720CCFA738B8F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH