Analysis
- max time kernel
149s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/11/2026, 06:57
Behavioral task
behavioral1
Sample
2026-11-11_bc29085175a9b07e7a168fca09cae857_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-11-11_bc29085175a9b07e7a168fca09cae857_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 301KB
- Sample261112-hrdm2adf29
- SHA256 0570b4a03e37e895ccb5d4e5f5ad0ca81b5d4d5617dab22d333c8a6f146e6f6a
- MD5 bc29085175a9b07e7a168fca09cae857
- SHA1 7dfb8853236c8512d9354aebb7953f5d009e7187
- SHA512 7846853313a91cee856f273a461996c210bbe5c66c51763f353351ce5e2aa860c8c77c47bd9338c9211bcf94f63f88c05c6f3e2493d066034e561147d9d1334a
- SSDEEP 3072:dQisJFjI/DmZwx0eJSUbx3ECbZS42t8sJ4yYdfp4Qz28h+0W6Y4704jGopB2m:dQi+reSUbnbA8VKQq8hpW6p75PpBL
- TLSH T184649C103980C4B2E76A07310446FAE44A69AC3E1B95E58FF7787EB968311D3577B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Executes dropped EXE 3 IoCs
pid Process 2436 kuopn.exe 2404 debeby.exe 4516 cutok.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 4308 cmd.exe 4876 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 debeby.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain debeby.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 cutok.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-11_bc29085175a9b07e7a168fca09cae857_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kuopn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language debeby.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe 4516 cutok.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1876 wrote to memory of 2436 1876 2026-11-11_bc29085175a9b07e7a168fca09cae857_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 1876 wrote to memory of 4876 1876 2026-11-11_bc29085175a9b07e7a168fca09cae857_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 2436 wrote to memory of 2404 2436 kuopn.exe 92 PID 2404 wrote to memory of 4516 2404 debeby.exe 94 PID 2404 wrote to memory of 4308 2404 debeby.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-11_bc29085175a9b07e7a168fca09cae857_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-11_bc29085175a9b07e7a168fca09cae857_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Users\Admin\AppData\Local\Temp\kuopn.exe"C:\Users\Admin\AppData\Local\Temp\kuopn.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Users\Admin\AppData\Local\Temp\debeby.exe"C:\Users\Admin\AppData\Local\Temp\debeby.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:2404 -
C:\Users\Admin\AppData\Local\Temp\cutok.exe"C:\Users\Admin\AppData\Local\Temp\cutok.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4516
-
-
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:4308
-
-
-
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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:4876
-
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 2bcb114c8bc32f88f27240fafd43b4f720ffea37161d566c0bb51eecef775f61
- MD5 d20c85d1255e3dbd060e0d7ae38a1a6d
- SHA1 2e633a7934fff92330f0902d9218a0d2208a7bb6
- SHA512 d1d014d2652de97267b23142e8d82b67fd0f62e35e4f9872c348137f0ffeb6c6bd1865d751152586ff5d84a8ab82838c1da981f6196c458fb9309a401ebd83b6
- TLSH T128D0C71182D6D75E0449917B06B6618DC0795D6C3F4B3F119721C84C21C1C1DF5C7351
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 384B
- SHA256 64bb1683d68d2dafa81b9787391101dc81af70a03a14ad0e7878bfe65a841bdf
- MD5 434aa9a7282ffeddc45a632f331b7a37
- SHA1 5ff882e52bfe5dc994cc9e9dfd44c599354aa58c
- SHA512 066400d43a1dfe8b7af9335c956e1ba9dabfc4e07b451afd3c743de1efb7f4661765b7d4d3f21f50d10ad28b12a7e87202700d63cc4d72548817b1774fae1d6e
- TLSH T1B6E09205058FEDB71908802F0AB6A4CE826449B87A573F747A21C69C61D786EB5A7293
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cutok.exe
- Size 111KB
- SHA256 031769ea2a6695e6b3d3b320605a5659961821d2735353565528df3aacf6a0d0
- MD5 72c8779ca5d9e1037e847044c6b4da78
- SHA1 72e7f105a6bfcbd8e920cf86e76381da7d2c9a0e
- SHA512 82c56b137967ecfe6d38dda44c1d7726956f3a9543a00fab2c5caef4daa1fb70d30a979d68f33ee217061b64b2fb51034cdcfa0e0ab024d6bce4c7134e8dc3d5
- SSDEEP 1536:jH21ZVCMSo4l3nhZgnDuJsJV1/1WpkUCVBZXwvZ4Xw93DgNh:jWrW53nhZSuJ21/fUCHhwdDmh
- TLSH T1FBB3D043A60084A8F71C0B311946F9E054A59E3C69E9F50FF13C7C7AB9B21975AB319F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 65f96acb89aa7a328bab0b7023eb66c5ec270b0fd9a1c0521d2f2677696c8c06
- MD5 6030fc266187962903244f937f431e4d
- SHA1 64270ed34a64083b4f3c76bc703126a63d08984a
- SHA512 fdf81405539aa53e58a356d90243b6fbdba1c2d2c4ef39706313908c2dfd4a0dfb4af68b8b68e32dcee7273fd261ea6fdf144f9531d2713f0c46cce638f8765a
- TLSH T1C6F09BDA1055B1653521E353D3D81BEE3BD30D8C35879DC80114F2754D75E4C45D8755
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kuopn.exe
- Size 301KB
- SHA256 eea569f8a433406ed6458729b119049b8a03ffe9da6887e23ff919716e6a2b50
- MD5 2a1a7dd76ceae969fed75a7fef56cfbb
- SHA1 b5dd8aaf749d3dd077eeebd2ebd01c1636a6fa28
- SHA512 df47608dda8f527e551080a4ba618f17ff2f1ac1c49eb939f335e23c5b5a18bbac29448104a2787f631ea5d86080b2d892f5c39afd1adef129e6ed3bd674cdf9
- SSDEEP 3072:dQisJFjI/DmZwx0eJSUbx3ECbZS42t8sJ4yYdfp4Qz28h+0W6Y4704jGopB2p:dQi+reSUbnbA8VKQq8hpW6p75PpBU
- TLSH T123649C103980C4B2E76A07310446FAE44A69AC3E1B95E58FF7787EB968311D3577B28F
- MD5 SHA1 SHA512 SSDEEP TLSH