Analysis
- max time kernel
150s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 06:48
Behavioral task
behavioral1
Sample
2026-09-30_f042efeaca3831acc5f7ac2a1cb02271_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
General
- Target 2026-09-30_f042efeaca3831acc5f7ac2a1cb02271_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 595KB
- Sample260930-hks45swbrd
- SHA256 d36f7e394ccf62ab3653d6961313457acd0593ea88cbdc2f73ccbc4682193152
- MD5 f042efeaca3831acc5f7ac2a1cb02271
- SHA1 2600927fc559847ea91df07d6c5cb3d4555bf61a
- SHA512 ec592fd5fee25f2f797c9dd4e3a280723cc315bbe6513fc37a2a6c5bfad6d12023c9bbd6f558b1f012e063368cd8333578ffac2d6e547155984d82f8c47cb448
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdF1:8MpASIcWYx2U6hAJQnI
- TLSH T134D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Detects Stealc stealer Version 3 1 IoCs
resource yara_rule behavioral2/memory/4580-22-0x0000000000400000-0x000000000046E000-memory.dmp family_stealc_v3 - Executes dropped EXE 3 IoCs
pid Process 3360 mogyu.exe 5156 cyazro.exe 2908 ypniy.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 4092 cmd.exe 5448 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 cyazro.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain cyazro.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 mogyu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cyazro.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ypniy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-30_f042efeaca3831acc5f7ac2a1cb02271_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe 2908 ypniy.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4580 wrote to memory of 3360 4580 2026-09-30_f042efeaca3831acc5f7ac2a1cb02271_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 4580 wrote to memory of 4092 4580 2026-09-30_f042efeaca3831acc5f7ac2a1cb02271_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 90 PID 3360 wrote to memory of 5156 3360 mogyu.exe 92 PID 5156 wrote to memory of 2908 5156 cyazro.exe 94 PID 5156 wrote to memory of 5448 5156 cyazro.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-30_f042efeaca3831acc5f7ac2a1cb02271_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-30_f042efeaca3831acc5f7ac2a1cb02271_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4580 -
C:\Users\Admin\AppData\Local\Temp\mogyu.exe"C:\Users\Admin\AppData\Local\Temp\mogyu.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Users\Admin\AppData\Local\Temp\cyazro.exe"C:\Users\Admin\AppData\Local\Temp\cyazro.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:5156 -
C:\Users\Admin\AppData\Local\Temp\ypniy.exe"C:\Users\Admin\AppData\Local\Temp\ypniy.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2908
-
-
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:5448
-
-
-
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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:4092
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 6162c65f09374a2dacefb99c5b2b9845ad25657029b52022847eccf82f1d58c0
- MD5 4eef07b52d1c5031b751bcdad759877a
- SHA1 1b1c2441596f72d6e17a079a6ef2033b93ec1734
- SHA512 210e56b510efda406cfa5e1802c4ca5c0683daf9754d8e02a9bcb7e7c3221e11423671ab9745d2000d829930b24c2a0282d84585ee77f5c72e9be81f90d32df0
- TLSH T17BE02B0000AFD92B051CD00B86FA678F92A8C5583E863B313620C78D51F584DB5E2283
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 3a8d5d855a638ffb6e7b4ab529e82a573ced41d1f05d1233d414f37c28737ef9
- MD5 7939003bb397b3f0c279e3613ed5e36c
- SHA1 6f381ce7db87690eabb89783921890e12f1a2b31
- SHA512 44bd2221b7ac8cb1a5b6d6f23275d96a69556108981715632a04adf5d7c31c2c01352c8adbed06953e07327f4f10d44a2d7e9b20c8ff3cbc35bdfe40299bf41f
- TLSH T12DD0C91185DADB6F0848E46F0AB5728DC0759CAC3F8B3B11AB25C85C22C281EF6C7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cyazro.exe
- Size 595KB
- SHA256 541643ddb206f14d82d42a75d97494e94600a103a79837d5c158c1a8b492bd42
- MD5 07e30863b9e513283a1fa6df165deada
- SHA1 bccaad459cb348f06709baddf747e67c72c7d35a
- SHA512 d4c48aef6b637ed6cb6ad5fda9bd46c9cd0774f4e2d3ceab89e95926b96c262c9d2a3364fcc826bd6a30897463c4f6b9f8c9fe329025a26d8a1820d67c81aba5
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFs:8MpASIcWYx2U6hAJQnB
- TLSH T103D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 05a57e0f0cae4211e5968de6ecef5dc21d79517755458c9965bf1b8704eea82e
- MD5 1643acd337367d496da7dfbf2c1824a7
- SHA1 645151f8c8800c84e1fd051a1fd772f782d3dc34
- SHA512 22c530bf74409993ca99382b0390b2327dd16e1956bea773519db57bb9a0ee311e2ee36bbd8bab11fa8becc2cede2fff6566a8a7fdf237233cacc0b559668a0b
- TLSH T1F2F09BD520A1F4957A15E717D39827921B934D843F87ED40074575B44937C6CC44475D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\mogyu.exe
- Size 595KB
- SHA256 08fa403597aaa89772092361314d82487f76d050e0744289230f848a87b8136a
- MD5 af7959bc0a6d611a1d3927b90f89a63f
- SHA1 bdc21e95a4b77d3b5676d4e7e7feb6dd7f62ebe6
- SHA512 3fee5c0eff28342e0fbb71a0493e2bd67c01407a5710d3f9c61dc7b9ae41222ac8aafb53456196f3f67a85c5e7bb9b4e69f8a19c57035f32c2a42c91f6b8533f
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdF5:8MpASIcWYx2U6hAJQnA
- TLSH T188D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ypniy.exe
- Size 223KB
- SHA256 236fe7709760a89766d282892a691e13e73e52dc846da348a0a8858f8e4b084b
- MD5 cdacbbea2fe28162c4533081696e44cf
- SHA1 3aeb956aac0b041248953965ff105e5746bff166
- SHA512 eeadcef1ffe841be79dde99563221619bd0810005b74dbd46ec7ea0c3e3617bcc71a76f8c9b9a366ee6a993164aa12daa14e6a5c44bea41bc0cfbe156c113f58
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p36:unFhSIkAyDgjtS/FZ8
- TLSH T14B24E042AA018888F34C4B316A17FAE449958D3C59E1F51FF5BCBD362D3628729B748F
- MD5 SHA1 SHA512 SSDEEP TLSH