Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/11/2026, 12:09
Behavioral task
behavioral1
Sample
2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 331KB
- Sample261108-pbry2sxt4k
- SHA256 b8cb4d2ba602f4ee027e715ab8cb2ab9a252438619a32b68dfffe1b6ad613e55
- MD5 8037d6113aba4c56d53413bc60d72bef
- SHA1 6b09d30b5c3d06e08ae8ee2079aee69a4e23e759
- SHA512 423fba51a7b3efa9a5a29a76be5d9378e9e065a26ee41602d9c52302f2d305b8793d99615de4c1740444dc65530d111386b5158038c35fbd8d823d2d232adda9
- SSDEEP 3072:NdXi+V5Kgxpdxj8gbib20xTyst542t8ZHWBow8+zoB91wDQgJl0x2AEMenKbZisR:Nd7rpL43btmQ58Z27zw39gY2FeZh4u
- TLSH T1C274AE253580C435F72A07310446FAF40A66AC391A99E54FFBB8BD79AD311978B3B24F
- 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/0x00030000000006db-33.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-1-5-21-681733028-2344970462-962213935-1000\Control Panel\International\Geo\Nation nunolo.exe Key value queried \REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\International\Geo\Nation 2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key value queried \REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\International\Geo\Nation qudiv.exe - Executes dropped EXE 3 IoCs
pid Process 2984 qudiv.exe 3456 nunolo.exe 6024 buija.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 6044 cmd.exe 5816 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 nunolo.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain nunolo.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 2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qudiv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nunolo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language buija.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe 6024 buija.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4868 wrote to memory of 2984 4868 2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe 84 PID 4868 wrote to memory of 5816 4868 2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe 85 PID 2984 wrote to memory of 3456 2984 qudiv.exe 87 PID 3456 wrote to memory of 6024 3456 nunolo.exe 100 PID 3456 wrote to memory of 6044 3456 nunolo.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Users\Admin\AppData\Local\Temp\qudiv.exe"C:\Users\Admin\AppData\Local\Temp\qudiv.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Users\Admin\AppData\Local\Temp\nunolo.exe"C:\Users\Admin\AppData\Local\Temp\nunolo.exe" OK3⤵
- Checks computer location settings
- 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:3456 -
C:\Users\Admin\AppData\Local\Temp\buija.exe"C:\Users\Admin\AppData\Local\Temp\buija.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:6024
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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:6044
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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:5816
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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 224B
- SHA256 d02f13feff805f1c00ce06bd6844308a7ad4ee43f435db2d32fff036a103bcdd
- MD5 9cdc25dbd60674f8682fc4b544c94eb2
- SHA1 dcf91a470ee23009eb335a6741fd076177fce3b6
- SHA512 33940454641053ab872aec52a568455de10d77555e345d9b2c597d3fdb75f68ec54de90fa13b3aa88958717aa85c7342292769ecfad3947637fc8921e3d89492
- TLSH T127D0C71141D7D79F0448B02F0AB6618DC475DC5C3F473B119721C84C21C141DF9C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 384B
- SHA256 2b952aeab8a257e821b7e0f4030a6ca03473f9bd1a342a473e1b0c24eb299239
- MD5 1977c70cf8d46e9fb3e48d5e259fb6ca
- SHA1 2889caf58dd923bea81d6462b3bdf9f57eae191e
- SHA512 a95a0959ba1c9b140243af5cd6aca3141778d36f7cf34b3fda837c68dce0bf69791769a1be18b15d02e11418b8a96d71d221ee3c2bec6df540bba89fcbc26281
- TLSH T18DE0D805414FFD3A0108C06F46F9B48D8150AEAA7F5777767615C94D12F387EF4D2212
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\buija.exe
- Size 136KB
- SHA256 c29a20f6854b495f9eadf5580e2bc4a890972b3808ad7125d4246c2048d03c0d
- MD5 8128ce3b12930995f07a5bcaab07436c
- SHA1 2476853f8ac029dde8d20a940482c6dbc3fe7f6c
- SHA512 26b6daed3ea7db1d2c858af5217cab89bb57940460b0dbbcac280f6d83c429b604328ea6400605032757936450365098f5764566a2929f15ab4b59689dde2426
- SSDEEP 1536:jOgVPwzJWY1urHjjwJDxg0trb8jJzPnGC/s+BXLE+ptlf26WLpflZH:jRwkYQPwtxZMhPGClgWjSvZH
- TLSH T171D3AE5256008864F35C0F305916F9E50A5A9D3C68E4F94FF13CBE3A68721D7AAB344F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 37307653010635921e1d0ca5004cf28581539aff8c468897c135d502ddb4b2a5
- MD5 627b10835fad5650a4fa43527a5b7eb2
- SHA1 b834d45d5d64ba321773642bf3d646ef00922344
- SHA512 8cea124149a7fb6cadce8bb2e1ff4f7a58981eca2ff077266b3bdb739157611e5ac13e371da38255062e0d965ae0a1fa0e5d6660abb78d103c8ecc4fe5ea2912
- TLSH T1B2F04CD62066F06A3612F617D6942B915BA32D851647AD840005B231597AD5C88A439A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\qudiv.exe
- Size 331KB
- SHA256 a30c8afc39df7d15d66f586014b0fae7a60975de630901460854ed37c4754f3a
- MD5 74e85be5926e91672d9498e98ac066a6
- SHA1 2ab09a8072710618e0df21f52d7d2487da9e6a96
- SHA512 391a1481c9feeb802fa14a6855a54cb4848fae844e5d46cc61d3e341c6d471239d2802ebb2764957cc762f13fd1d250768f24a8747fd00c2cd01c2f9c9210a68
- SSDEEP 3072:NdXi+V5Kgxpdxj8gbib20xTyst542t8ZHWBow8+zoB91wDQgJl0x2AEMenKbZisy:Nd7rpL43btmQ58Z27zw39gY2FeZh4v
- TLSH T17A74AE253580C435F72A07310446FAF40A66AC391A99E54FFBB8BD79AD311978B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH