Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-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
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
-
resource yara_rule behavioral2/files/0x000300000001a484-31.dat aspack_v212_v242 - Executes dropped EXE 3 IoCs
pid Process 4092 ecsor.exe 4752 vapyce.exe 2840 yjahh.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 1288 cmd.exe 4704 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 vapyce.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain vapyce.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vapyce.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yjahh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe 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 ecsor.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe 2840 yjahh.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4612 wrote to memory of 4092 4612 2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 4612 wrote to memory of 1288 4612 2026-11-07_8037d6113aba4c56d53413bc60d72bef_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 4092 wrote to memory of 4752 4092 ecsor.exe 92 PID 4752 wrote to memory of 2840 4752 vapyce.exe 94 PID 4752 wrote to memory of 4704 4752 vapyce.exe 95
Processes
-
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4612 -
C:\Users\Admin\AppData\Local\Temp\ecsor.exe"C:\Users\Admin\AppData\Local\Temp\ecsor.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Users\Admin\AppData\Local\Temp\vapyce.exe"C:\Users\Admin\AppData\Local\Temp\vapyce.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:4752 -
C:\Users\Admin\AppData\Local\Temp\yjahh.exe"C:\Users\Admin\AppData\Local\Temp\yjahh.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2840
-
-
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:4704
-
-
-
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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:1288
-
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 076d94bc2871d54c701254dac3d02a4eaf4c7237085959a6618674aafaf8c507
- MD5 c1824da76202da46931f3b8181b5929f
- SHA1 b0baeac1c773eeac5298ebf8968df98ad4d99ceb
- SHA512 16471d2ea133cc4bdc3b84a46ce652b45c2210e8db219de15cfa167d4c7fd3d8ad7cc8e2800bba8fb4054b2aca430373e750f33f3e5e77128ded60e18eed987e
- TLSH T14DD0C71241D6D75F0448903B07B5618DC4B54D5C3F877B119721C45C21C141DF5C7343
- 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\ecsor.exe
- Size 331KB
- SHA256 0c9f094c81c0bac06d87774c409861d4a1eacba80741578066aee13696ab2481
- MD5 c2e460f37f80c4140ecc86102da6a5a7
- SHA1 9cda2ac8697814deb84fa597bc039712ea3fe647
- SHA512 ba906b5620ecd99d0aa5084d79a0f54875d39b95c62751be1d4e53fb59a2b6dbbc4db668b7046166a845ffd3ad7839b920c75eb9fce4728917212173dad4d5a9
- SSDEEP 3072:NdXi+V5Kgxpdxj8gbib20xTyst542t8ZHWBow8+zoB91wDQgJl0x2AEMenKbZis7:Nd7rpL43btmQ58Z27zw39gY2FeZh4q
- TLSH T17774AE253580C435F72A07310446FAF40A66AC391A99E54FFBB8BD79AD311978B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 6ccae894e034e3c58594c4737051c89593f5431ab02c1ee3c3b51a2533b89dbb
- MD5 73ea522b74b5443a67999571588fb034
- SHA1 06ea5ecb594633a940dac96e98ce4a25660ad7cf
- SHA512 5ddeeda93ac9ec0e73c06a00b032aae4135b8dc2ce9eb2c5378c814745d265eb9ef66fefcb9307a905daecdc712fa9f6dc8b0fcfed8bc4f87b01936b02159f03
- TLSH T1EFF08CD110D1A0AAB70AE200F290230033930C8449C39C940158F0308C36A2C8810301
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\yjahh.exe
- Size 136KB
- SHA256 4d2027067d5b9f7e49ff23a4c12b5be16185b2d5e76a97fd71bf1c86b4088c21
- MD5 96596a932347638c860199a02240384a
- SHA1 3371093d78a19a1d9fcb12e869a92344e4473f69
- SHA512 cab97b9a8fd1df78d74d2d459fe9a262093b1f4588a0c196f4f67ff98f91cfe521658264a3b93848e038437fc7824b2be24f6a26ea0ea72529d549a8f8a7ebca
- SSDEEP 1536:jOgVPwzJWY1urHjjwJDxg0trb8jJzPnGC/s+BXLE+ptlf26WLpflZT:jRwkYQPwtxZMhPGClgWjSvZT
- TLSH T1C3D3AE52560088A4F35C4F305916F9E50A5A9D3C68E4F94FF13CBE3A68721D7AAB344F
- MD5 SHA1 SHA512 SSDEEP TLSH