Analysis
- max time kernel
149s - max time network
144s - 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, 14:57
Behavioral task
behavioral1
Sample
2026-11-07_5979b652fcc336c24ae5ec4f59df7bf5_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-11-07_5979b652fcc336c24ae5ec4f59df7bf5_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 455KB
- Sample261108-sbpepsc18x
- SHA256 1904da90ac375ee5ac137862e706dcb667ed41ef99ecff702a3c9ce4e6c02322
- MD5 5979b652fcc336c24ae5ec4f59df7bf5
- SHA1 881e48bde763265e9620dfcf6bd9630a81513a39
- SHA512 58f1eca0a354c4d776c70d5739e2cfefacd64df0a35fabc3c3094f483a7eee0d7e765c210e4413bf9809c77f25c891526e1e01318d47c87554fc1ad09383cf1a
- SSDEEP 6144:CEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdF9r:CMpASIcWYx2U6hAJQn2r
- TLSH T1ADA4BE147640D476E31A0B310416EAB44AA96C3A17D9E48FF7383E766E312D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- 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-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation 2026-11-07_5979b652fcc336c24ae5ec4f59df7bf5_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation toyzz.exe Key value queried \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation sidisi.exe - Executes dropped EXE 3 IoCs
pid Process 2328 toyzz.exe 4352 sidisi.exe 4092 efbix.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 4704 cmd.exe 2700 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 sidisi.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain sidisi.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 efbix.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-07_5979b652fcc336c24ae5ec4f59df7bf5_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language toyzz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sidisi.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe 4092 efbix.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4068 wrote to memory of 2328 4068 2026-11-07_5979b652fcc336c24ae5ec4f59df7bf5_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 84 PID 4068 wrote to memory of 4704 4068 2026-11-07_5979b652fcc336c24ae5ec4f59df7bf5_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 85 PID 2328 wrote to memory of 4352 2328 toyzz.exe 87 PID 4352 wrote to memory of 4092 4352 sidisi.exe 97 PID 4352 wrote to memory of 2700 4352 sidisi.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-07_5979b652fcc336c24ae5ec4f59df7bf5_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-07_5979b652fcc336c24ae5ec4f59df7bf5_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Users\Admin\AppData\Local\Temp\toyzz.exe"C:\Users\Admin\AppData\Local\Temp\toyzz.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Users\Admin\AppData\Local\Temp\sidisi.exe"C:\Users\Admin\AppData\Local\Temp\sidisi.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:4352 -
C:\Users\Admin\AppData\Local\Temp\efbix.exe"C:\Users\Admin\AppData\Local\Temp\efbix.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4092
-
-
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:2700
-
-
-
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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:4704
-
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 8e1c2585f57cad1848ac77c5cd166efa3324c0736f794f89175055906361acc8
- MD5 a55f4e955c4ccd87656c37aa27c392bd
- SHA1 48a9647c8eaef7aa4380775fcfda5c2d7d0ca135
- SHA512 c4b40f602489d49c5f1a7b28e9267061ff055629d485b87685bcf804aad959f03febc29442f76465147197c8ceedcdf09ebf4f095f5ee20458aea4f9356c9942
- TLSH T1CDD0C71241DAD75E0448913B06B5718DC0755C5C7FD77B15D721C48C21C541DF5C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 5c3fa60258852627b1ca078e3dd187e2f2f02df13df029d2684b3c2af05b16f4
- MD5 c6ae21f745d1a8ac16d6b712340c265b
- SHA1 9dcd89999990b961cb11097a6071ca16c4a214a4
- SHA512 6dc80e1f6cc4f70f701c88733d3aef4c77996b7318bbe9d014e30a0b9742a33c86d580c59ed0f67244528571193905d3a94c25b8e2e7639a4e79738984a6cc9c
- TLSH T136E02201816FDEBE090DC00B09B8B54E90A897783EC737B17720C20CA1E689FF0A7663
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\efbix.exe
- Size 223KB
- SHA256 8987b803d0306a0e1755ab7419e66e37c0e3e101bf2ee1e4d563d7b0547cc37e
- MD5 18cf51eab7b55bdbca06cb6941dd6894
- SHA1 35b4658a9735daf8107186d69d2358298e943b85
- SHA512 ea86db44819c82f6284387da76afda8692ad3c969af8e7b79da50993aa0df1f673d2ad49ec810c9966c530b06163d722d07aa582fa7516cbfb7fa1e08a5562c9
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3y:unFhSIkAyDgjtS/FZU
- TLSH T1FF24E042AA018888F38C4B316A17FAE449958D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 c16d83a58ab153f96441b7b84c6a2a97d2323e04f87acfb193daa3b51cdde1d2
- MD5 1a2b9af1fa7ea19acb3c56653d2bd13c
- SHA1 d6beb0056df1bb8daf3be10ff4f1de942d0e69b8
- SHA512 511667b013289cef00bc663e9512a72020c9d1e50ad311428a4044e98624147811438834667c8878d132128e7d7cb7e0e959f07985392fa8b557b6d6d40944a2
- TLSH T103F04CD52075A0763652A232D2A4275767931D946A53DC544048B1B18D7796C4544356
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\sidisi.exe
- Size 456KB
- SHA256 01ab7b8e3494f28baa8cb365a381aca694de3501fa2c7c402d4d9be427533cae
- MD5 7e5e5cd1fb2aeda3eacd3fcb6fa48fa4
- SHA1 0cdbbfd67b3f657942562f82270365d5ad14d7dd
- SHA512 5de28fc5c3c25a59c45fc0483d88eabf98112533157f469f73536c72ecc45525e95b67846add1c01491771cb4b1025fc6d8de0301c610a87800ff9ea1db348a1
- SSDEEP 6144:CEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdF95:CMpASIcWYx2U6hAJQn25
- TLSH T18BA4BE147640D476E31A0B310416EAB44AA96C3A17D9E48FF7383E766E312D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\toyzz.exe
- Size 456KB
- SHA256 85b0587ba64fda22cbc145206cb4aca548a8096c543e65de411893641de46159
- MD5 594143a430e7f376a496a5898bfef60f
- SHA1 7776eedc610d32df49ebb58b755a8a7b6dc59716
- SHA512 8f2c3bb0ef7c0fea29a3268c4e5ff1b303e14445c1f06828e0279a206a1335ca55f3b3def62860b9dd0ec26cd4a9a2983bdb849cf1735f76879acf8aa34e8cb8
- SSDEEP 6144:CEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdF9W:CMpASIcWYx2U6hAJQn2W
- TLSH T15AA4BE147640D476E31A0B310416EAB04AA96C3A17D9E48FF7383E766E312D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH