Analysis
- max time kernel
149s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/10/2026, 21:29
Behavioral task
behavioral1
Sample
2026-10-22_10b9d93cf21229bd4dc2c84b2151d370_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-10-22_10b9d93cf21229bd4dc2c84b2151d370_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 329KB
- Sample261024-1ca8gacv4y
- SHA256 dd4ed0e0c5ba9ce4b8bb378e7b658949493f6ad9df35da17c3525c35d05cd740
- MD5 10b9d93cf21229bd4dc2c84b2151d370
- SHA1 1542a9849722c0c8cf168546fb22d332879c5085
- SHA512 5d10fd16b07a7590315e6d598fac746a8cae687e0cc5fe0f481c05e1c4f37d2671448fa6e919c65cbf700a3dcb630914960d0dddfd72585d39b79e96bb4615d1
- SSDEEP 3072:5dXi+V5Kgxpdxj8gbib20xTyst542t8ZHWBow8+zoB91wDQgJl0x2AEMenKbZisO:5d7rpL43btmQ58Z27zw39gY2FeZ3M
- TLSH T11364AD2535808435F72A07320446FAF10A66BC391999E54FFBB8BD79AD311978B3B24F
- 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/0x000300000001a3e6-31.dat aspack_v212_v242 - Executes dropped EXE 3 IoCs
pid Process 4100 fupou.exe 4464 fyurci.exe 5596 puywp.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 4116 cmd.exe 1152 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 fyurci.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain fyurci.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 fyurci.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language puywp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-22_10b9d93cf21229bd4dc2c84b2151d370_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fupou.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe 5596 puywp.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3172 wrote to memory of 4100 3172 2026-10-22_10b9d93cf21229bd4dc2c84b2151d370_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 3172 wrote to memory of 4116 3172 2026-10-22_10b9d93cf21229bd4dc2c84b2151d370_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 4100 wrote to memory of 4464 4100 fupou.exe 92 PID 4464 wrote to memory of 5596 4464 fyurci.exe 94 PID 4464 wrote to memory of 1152 4464 fyurci.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-22_10b9d93cf21229bd4dc2c84b2151d370_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_10b9d93cf21229bd4dc2c84b2151d370_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3172 -
C:\Users\Admin\AppData\Local\Temp\fupou.exe"C:\Users\Admin\AppData\Local\Temp\fupou.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4100 -
C:\Users\Admin\AppData\Local\Temp\fyurci.exe"C:\Users\Admin\AppData\Local\Temp\fyurci.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:4464 -
C:\Users\Admin\AppData\Local\Temp\puywp.exe"C:\Users\Admin\AppData\Local\Temp\puywp.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5596
-
-
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:1152
-
-
-
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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:4116
-
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 c609cec134ff68fcf0939cee96def73db7decbc3b275b7049c800aa39d45862e
- MD5 7c6ad68f1c5d28e2bb61e202fd19eed7
- SHA1 82d57f2f2cf1a0a76e5bcda3486a96983aee95b8
- SHA512 3dee27830c74809496290f86556e5dafa2e01c8a5859d41ed4daa93984b1f96aa4291592902ff48cfc0a07bb10d6efc3066f7c7e51865a43309f54bdf93a2f47
- TLSH T122D0C71141D6DB5E1448D02B06B6618DC0754C5C7F9B7B159725C44D21C541DF5C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 384B
- SHA256 2170489f88a3cfe72f95e4a2396eadd6615bbef64f0b37704f7ca8629bdc2736
- MD5 a48d1b85e2b6846e3601323e7aa5813d
- SHA1 2ddba130f921d6f11a59fd59b674a094b55dd929
- SHA512 715ec865154426c3ddb043ccb98d2b4b6003a5baa17cc4053edf293cd3190a480df83a3d4b723f4467c9e3821fdcaedc00b10d0cb0edc27d8edbc631c4348198
- TLSH T136E0D801015BFE36050CD01B0AA5648D816D96A87EC73764FF34C75C15EA40EF693242
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\fupou.exe
- Size 329KB
- SHA256 3ccb1201fff7af24128273c242749132754edb951a45903a21cf4327c923e88f
- MD5 cb0ecf2ef2a9c6556de039bedc0ed5ef
- SHA1 66694c664043372d47356e3628a1e76bd96b0ab7
- SHA512 1cd3ddab9021a9401fcf47f965a6854b6e562dc5e27c8c9215d26b73546fc589af540c0d6291cf1e13ae00e93c8d504b4a9697d0f00f7a39b7da0ae24955823b
- SSDEEP 3072:5dXi+V5Kgxpdxj8gbib20xTyst542t8ZHWBow8+zoB91wDQgJl0x2AEMenKbZisD:5d7rpL43btmQ58Z27zw39gY2FeZ3t
- TLSH T18364AD2535808435F72A07320446FAF10A66BC391999E54FFBB8BD79AD311978B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 25c7ae4d6eba3a2fb808778bc6d017bf7c1f3a7dd015e74857bae85ca9c3606f
- MD5 1c2268700bf6391ba4b5d3e8a2936e3c
- SHA1 5bec232fbcc22db749e656a1b23bfb63b3aea973
- SHA512 ddf4b91284b203af19c6e07e0cc24f5d09b105719552572f86c8c0b0dbef552d1e72d0133909fa7f5c32e4383ee45d5bd87b2cb5c016d40e9bf690735016d34a
- TLSH T1EDF04CD220A6F4657716A617C7845B912BA31D881D478E80414577B0993595C54D4295
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\puywp.exe
- Size 136KB
- SHA256 20ad1d3f291a49478ccce88e9ca97f7542908bf00cbe7558c767b8f3bbe1f954
- MD5 b7739d9aeb3f64119d03be762fb6b8f7
- SHA1 d0d08aaca550b3fcd4a586bd4838308ff29bd162
- SHA512 4a249c915db291af4b9dfd09f4939c749e83460c8cbdb4c429df2f492033c9ef230447ad1ac209d40d7051392c0414015f52487e33d752f2d8ff15b93636fa1f
- SSDEEP 1536:jOgVPwzJWY1urHjjwJDxg0trb8jJzPnGC/s+BXLE+ptlf26WLpflZN:jRwkYQPwtxZMhPGClgWjSvZN
- TLSH T119D3AE52560088A4F35C0F315916F9E50A9A9D3C68E4F94FF13CBE3A68721D7AAB344F
- MD5 SHA1 SHA512 SSDEEP TLSH