Analysis
- max time kernel
150s - 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
11/11/2026, 18:54
Behavioral task
behavioral1
Sample
2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 623KB
- Sample261111-xkap5abe29
- SHA256 e05bd9bb91385d69d59e58bbea6196c327cecc5542ba8248a19c3045aea4e919
- MD5 d4bfba2f274ed4e26e2b618f9ef18eec
- SHA1 1f9c3db96bb3fce5b91567785dfd7d269d4f4208
- SHA512 d8ca0cfec09ae3002d0f1c436a04eb8c4df4a7c94a4b2e2eb8f288444d09f1a57733a52d4a69659360549a139ae67ec3cfa7d964a3f53883738d650a5e426417
- SSDEEP 6144:LmbmLppYOuakYGWV5Q4XMxvQ4x1OpGcm9VQl0lM/oJ4/gupMSuS:Lma6idv8zzkGHVqoq/gx8
- TLSH T11AD4BE206142C035F3A6077689A2E0E40A787D7A27A0E58FF7E87D752A311D79A3375F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.226
-
218.54.31.165
Signatures
- Custom signatureDetects executables built or packed with MPress PE compressor 10 IoCs
resource yara_rule behavioral2/files/0x00080000000187ba-27.dat INDICATOR_EXE_Packed_MPress behavioral2/memory/2920-34-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2920-32-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2920-37-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2920-38-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2920-39-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2920-40-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2920-41-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2920-42-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2920-43-0x0000000000400000-0x000000000049F000-memory.dmp INDICATOR_EXE_Packed_MPress - Executes dropped EXE 2 IoCs
pid Process 4620 lezax.exe 2920 tynof.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4908 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 lezax.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain lezax.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 lezax.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tynof.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe 2920 tynof.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3588 wrote to memory of 4620 3588 2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 3588 wrote to memory of 4908 3588 2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 4620 wrote to memory of 2920 4620 lezax.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-10_d4bfba2f274ed4e26e2b618f9ef18eec_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3588 -
C:\Users\Admin\AppData\Local\Temp\lezax.exe"C:\Users\Admin\AppData\Local\Temp\lezax.exe"2⤵
- 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:4620 -
C:\Users\Admin\AppData\Local\Temp\tynof.exe"C:\Users\Admin\AppData\Local\Temp\tynof.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2920
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4908
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 384B
- SHA256 c52dc1d12b56344afbf7d435b8f5dda3df8e39a1ff18044415c953fed82f602a
- MD5 6a5c1e126adb021db4b364346641eb29
- SHA1 9deba98dda595c6e68ca8e5187af8f9c60b9d535
- SHA512 b96dd13aea3266c55e0f55731c0dcd849663f7690b260d850c040dc9cd02b42bd73f0da304be64caf4756706b0db6fccd358d233586f0829a48b97cab4287727
- TLSH T155E02204C04FFA6A0549842B46F5B48FC12289B9AB8637647220C19E23CA80AB5E3242
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 639710365865394747e4d6997237741ea318a2c28e63e4c3741519c27b4f641c
- MD5 709a66606e8ad61faf00e61f18ceb7de
- SHA1 8ed0e43d02586aed2f85640f9816130fcf94819d
- SHA512 b0fc650d9473d20383be46055978a252e5ff4f518ba7e6a255d5414b10c7a2296cfa86039d9d11c37c3c55cf26dad80b36f5f28e3ceff5746afd64ace40693d4
- TLSH T157F04CE22155F4563112F212D2885B593F831D482D838D900244B1B14975E7C8898265
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\lezax.exe
- Size 623KB
- SHA256 7c057d0ec1036954e45a139c488c8b5152eb279a89e7007d904159c5478004c8
- MD5 05a70afd56acaa92b58b2bfcaebda1e1
- SHA1 7e230d4e2df6317e84f110a054991beadf050e18
- SHA512 758cebf00df272e420b2382268eeb58350232b437c5cddfe626e5fc32e0492d7c2670f2d4c35e2fb8a88e77879434c37fbd57c1e25a7e61d9a0834134c35fe3a
- SSDEEP 6144:LmbmLppYOuakYGWV5Q4XMxvQ4x1OpGcm9VQl0lM/oJ4/gupMSu4:Lma6idv8zzkGHVqoq/gxu
- TLSH T11DD4BE206142C035F3A6077689A2E0E40A787D7A27A0E58FF7E87D752A311D79A3375F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\tynof.exe
- Size 203KB
- SHA256 7a6113c9633e10b5404011ce53e807abaf536451ea79d668f0f867ddf3bb4c44
- MD5 3ca90069d4673da5ccd1350d5be958b1
- SHA1 c071e2bab2dbdfbd8b38db0699e15f232bf378be
- SHA512 d49e5a5d61117416482081af84638288c355ef7572a83d1265bb3b4b01a3bb9047a93434208131ac0e0737e29882356ff73cd12bb85d3737126aa6819e0801f3
- SSDEEP 3072:hXZhjXKappnWS6RRu8Q7Dxk1mP3f5OVg2d6Bn8eES:hJh2afnFp847P3t2d6Bn8eES
- TLSH T12C14D022A2118868F30C0F312956F9E849999D3D29D5F15FF27CBD3AB8721974A7708F
- MD5 SHA1 SHA512 SSDEEP TLSH