Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 02:50
Behavioral task
behavioral1
Sample
2026-11-01_f62fe1e051fa5bc86f9df647df7cecd3_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-11-01_f62fe1e051fa5bc86f9df647df7cecd3_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 785KB
- Sample261102-dbj3naev51
- SHA256 630f3165556635260dc150f9f4d546eecb93b42c1a3c3963cd673c12acc5f6f8
- MD5 f62fe1e051fa5bc86f9df647df7cecd3
- SHA1 e6559fcde328ac9f0e0b268c83f3ebf3d5d3a065
- SHA512 6133d566313470a3a365c05c5ffce966e5a5689f54fc8ae613c3e91ddb20b28734d58a2b1c55173baf56ca1cea6713c1504dd2d127cd6c6a87b87fbfa9eb42f2
- SSDEEP 12288:d7dL4AkwWNk82HAEGfKKBhVGT5OY8pgA65t8mv5pThkJ8HxW0d8GYEgL:d7dLBftJLW5YUWLrkJB0PJgL
- TLSH T1950501213480C43AF71A07354445EAE44E7ABC7B18D1A65FFB787D36A9320579B3B28E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/4960-0-0x0000000000400000-0x00000000004CB000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c4b1-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4736-18-0x0000000000400000-0x00000000004CB000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4960-21-0x0000000000400000-0x00000000004CB000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4736-24-0x0000000000400000-0x00000000004CB000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5800-25-0x0000000000400000-0x00000000004CB000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5800-26-0x0000000000400000-0x00000000004CB000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5800-46-0x0000000000400000-0x00000000004CB000-memory.dmp INDICATOR_EXE_Packed_ASPack - Executes dropped EXE 3 IoCs
pid Process 4736 yfmul.exe 5800 buxoqy.exe 3776 ivhuz.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 2596 cmd.exe 5512 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\Domain buxoqy.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname buxoqy.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 2026-11-01_f62fe1e051fa5bc86f9df647df7cecd3_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yfmul.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language buxoqy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ivhuz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe 3776 ivhuz.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4960 wrote to memory of 4736 4960 2026-11-01_f62fe1e051fa5bc86f9df647df7cecd3_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 4960 wrote to memory of 2596 4960 2026-11-01_f62fe1e051fa5bc86f9df647df7cecd3_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 4736 wrote to memory of 5800 4736 yfmul.exe 92 PID 5800 wrote to memory of 3776 5800 buxoqy.exe 94 PID 5800 wrote to memory of 5512 5800 buxoqy.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_f62fe1e051fa5bc86f9df647df7cecd3_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_f62fe1e051fa5bc86f9df647df7cecd3_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4960 -
C:\Users\Admin\AppData\Local\Temp\yfmul.exe"C:\Users\Admin\AppData\Local\Temp\yfmul.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Users\Admin\AppData\Local\Temp\buxoqy.exe"C:\Users\Admin\AppData\Local\Temp\buxoqy.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:5800 -
C:\Users\Admin\AppData\Local\Temp\ivhuz.exe"C:\Users\Admin\AppData\Local\Temp\ivhuz.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3776
-
-
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:5512
-
-
-
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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:2596
-
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 9938949d8758fa4cbe5c3efc57d037ed81e584bec1a46111046917b6d49d0db3
- MD5 678ff7febfbbf0900d613aaab6c13e41
- SHA1 29377825c84441b06b40160828ff7b0804399d38
- SHA512 e0fdd1bc2cba5cb8ed27f6b0a4ff0b6839f6ea2fe164fe83cc88b8ba8e81313e0b425048dc434b3a8a171be9d0fc391c467bc9af40466c0af7e55751acd5447e
- TLSH T167D0C71181DAE7AF1448902B0AB5618DC1759C5C3F473B11D721C44C61C581DF9C7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 384B
- SHA256 282ecbc50921282f888ebc3232c8019a6b897493e982d31c194d121745f79e6d
- MD5 dbbd6a95ce2240d51547ad33dd7120ec
- SHA1 8669c6232be4ebd9b1a522c8ed7721393a8e00f6
- SHA512 aef89f6abd1fc4d98eca37805ba9659af01bb89df90918f2cf1b08be7467c73eace1b870524aa8db27810e74bf1fbba448c530f453c809cd211f63ea93cf2fe3
- TLSH T1EFE09206024EDA6B010CC01B4AA5A68E8160A6BC7EF637B97611C14C12D286EFB93247
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\gbp.ini
- Size 104B
- SHA256 30f820bb1ca6c20bcd77113c7377e01f31cdf0ec5b64864f22887d41a9bf3c7a
- MD5 dbef593bccc2049f860f718cd6fec321
- SHA1 e7e9f8235b4eb70aa99dd2c38009f2152575a8d0
- SHA512 3e87c661c343b72f5dff4587b99688dbf655be9d6d903a75151bd9f204f55858e90388591f660bcbded5278ef94e322bf3e7c57374c9b16fce1eef7082395a2a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 03b0a046a4cdfe51e5e94d7d249e72a16942ffa160a58b8d87d0b38057f3e495
- MD5 381ec04f926d9d8fa7d514d4de735600
- SHA1 5f8462372d01126a5d594cec57e53037d7f0b7f2
- SHA512 fc4de3dad7192d90f80f66385c4564efbdc6e05f8c4488a73b4bd796cd1ec7a0fe291bc0fa598a5ca68fa58f92c4776db77241f9fe4b7eb7839ae78871d9a8a5
- TLSH T17BF08CC21090A0003B01FA23E280278B23830D982E8BAD400104F0708632C6C4800241
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ivhuz.exe
- Size 601KB
- SHA256 e6a21d00d7111d913936a503a40716cc610e8c043732fe7332c58ab46e14657b
- MD5 71fa1c12ac952c21896e7c25ce2b7f2a
- SHA1 89db7681cd8131e55a83942befeba7ffb8297357
- SHA512 9dc584dcc5fb5b0f57082d26b3f14832425b69aed4ad5fa24f36fdda3960f6f4fc082f25b259a8afc577a76959e394791297aa8d9a1e66203aa59efd5e385055
- SSDEEP 12288:g0/ofE9N0dFaDXAm8Ip9lNfgK4eLS9xHAyZq/G7yq/yWq4qe4MJuC6Pms:gBfCIFaUmplN4K/sxgyZ9u2JpL4MJuCU
- TLSH T139D4238FE3953634FD09677398FE83211128AEDC46854D9272D729CAD6B718F8F68708
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\yfmul.exe
- Size 785KB
- SHA256 136f60429d165778b3df33e95376da06f42e442d97501aae67dab9c8b37dd9cd
- MD5 7c164bfaa71e855cc62ab6661d4cc8c9
- SHA1 1312c48f654ab03f07582b6a150cad8ad58ad8d3
- SHA512 92fe1e03ab51d3f61522594115a9ecde4efd6fb599adedd780d06a008af0654d308725c607cdf1071bdb528cc5b46caba1a2f29c24fd163f85e59ab96e095573
- SSDEEP 12288:d7dL4AkwWNk82HAEGfKKBhVGT5OY8pgA65t8mv5pThkJ8HxW0d8GYEg+:d7dLBftJLW5YUWLrkJB0PJg+
- TLSH T1580501213480C43AF71A07354445EAE44E7ABC7B18D1A65FFB787D36A9320579B3B28E
- MD5 SHA1 SHA512 SSDEEP TLSH