Analysis
- max time kernel
149s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/11/2026, 19:32
Behavioral task
behavioral1
Sample
2026-11-03_5caa75c6488fffefa7569843da0ed2d6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-11-03_5caa75c6488fffefa7569843da0ed2d6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 431KB
- Sample261104-x87d1acz2v
- SHA256 4168524154db927ce3dcc6f37d8a95cf4ac43800456f0bab5b0d26e44db2f988
- MD5 5caa75c6488fffefa7569843da0ed2d6
- SHA1 a247f9081bba0e025d60849171610a8c64623a8d
- SHA512 21e1aaab0df94063c1e24463e28fc00389d9720c8d9e62ea16c8b445fd7dd6911f401f525980013c9908f57c2820af0a845a6dbb0743149e68943cd987e883ba
- SSDEEP 6144:iEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOph:iMpASIcWYx2U6hAJQnm
- TLSH T13694BD147640D472E31A0B311416EAE059A9AC3A17D9E48FF3387E7A6E311D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Executes dropped EXE 3 IoCs
pid Process 2336 xoubu.exe 4916 dyxuho.exe 3320 tyirn.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 3340 cmd.exe 4164 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 dyxuho.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain dyxuho.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 2026-11-03_5caa75c6488fffefa7569843da0ed2d6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xoubu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dyxuho.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tyirn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe 3320 tyirn.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4176 wrote to memory of 2336 4176 2026-11-03_5caa75c6488fffefa7569843da0ed2d6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 4176 wrote to memory of 3340 4176 2026-11-03_5caa75c6488fffefa7569843da0ed2d6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 90 PID 2336 wrote to memory of 4916 2336 xoubu.exe 92 PID 4916 wrote to memory of 3320 4916 dyxuho.exe 94 PID 4916 wrote to memory of 4164 4916 dyxuho.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-03_5caa75c6488fffefa7569843da0ed2d6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-03_5caa75c6488fffefa7569843da0ed2d6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Users\Admin\AppData\Local\Temp\xoubu.exe"C:\Users\Admin\AppData\Local\Temp\xoubu.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Users\Admin\AppData\Local\Temp\dyxuho.exe"C:\Users\Admin\AppData\Local\Temp\dyxuho.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:4916 -
C:\Users\Admin\AppData\Local\Temp\tyirn.exe"C:\Users\Admin\AppData\Local\Temp\tyirn.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3320
-
-
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:4164
-
-
-
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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:3340
-
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 75b71fc98938dd5b6857b6c721211c26d5aed20902ec445768d1e69c01214966
- MD5 344b9abe3f3fe64ed1361dc4dd652e81
- SHA1 0e394e0d2c2509f86e34ca304b5eedc6503e11e6
- SHA512 efe58f11694d71d643c5b63266bcf5be3a18862ba4acd616ec2338b7bac74102f68199efe0ef8b04e318d0fa7783482e4dbd75efaf907e3e70d0c3550327ec59
- TLSH T19FD0C71142D7D76E0448912F06B565CDC0755D5C3F473B11A721C44C61C141DF5C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 e9e2e5e8829c587e253ba3ddbcc8f4aea589b2cbed3438cdde4d4c2aa5201279
- MD5 71c03aa5713ccaafbca6de6bb3ca2b47
- SHA1 986cbbbe043bbc07e83acd321bda009d17923d2c
- SHA512 24647401f4079c49cb652338b848721906bfd9e052e427743752aa887d16dd5b5f1d9c7c7f837dd1823218f7c10c675e4e0aba3a69d94b3aa59d32571b9ef004
- TLSH T1C1E02242419FC93F092CC00F02A9794E815A856C3ECE3BB07210C32DD2E6C9FB2A2743
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\dyxuho.exe
- Size 431KB
- SHA256 0fcd73a2cfbf157dbb9fe5a93b019d2044f8fa1efd6fd12d3d04ac5ec4a1c3af
- MD5 b0bb09087fecd4b1c18afc25070045e9
- SHA1 e37bd0797237b99f467dfeb40e1056cbaa9e9942
- SHA512 504193ecffa7ab72c9e83710fb30d6e4141aebd64c513eb6d85c9ed7b0ed6a638c293491b05c20c49325725457c52c8c5c49c6bb7333f032358a0cc7dbf0106f
- SSDEEP 6144:iEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOp8:iMpASIcWYx2U6hAJQn1
- TLSH T1CC94BD147640C472E31A0B311416EAE059A9AC3A17D9E48FF3387E7A6E311D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 bdfcebc40c51ddf8e7d65760892328cda80b721254d80dd85478c80c7568bb53
- MD5 d252d969a91a5a56eb075526c360b69f
- SHA1 330204c294671de790c38dc39b7d9ed3f49b638f
- SHA512 a7065dfa6000a7e24f26861ed704e89bbe65b975e528d500d3f55d7c2a777f9f1754cd97d1c8a50be3ad2fa2d09827bb1d514c917e1655e63d9454a7ffafc335
- TLSH T178F09BE130A1B4477521F313E3944F5517C31E887A479DC44114B2725D75CDCC6D4255
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\tyirn.exe
- Size 223KB
- SHA256 f9c36aff3e9f0a899d945382947d046f19749d4c3ff3a804187235624de64787
- MD5 03617a3544d27ddd3747f57f47b4552c
- SHA1 bdc28f6ca5d4657a4bc2b58ec0b507293f123e46
- SHA512 672665517e8626e5784a5a014ad1244c8600fe3f402a807a8bfd5fb295ba8290e02360f44c395e912f2f4aaf8864f7fb94bc0df8648f4df09a6b1798d5f0a283
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3n:unFhSIkAyDgjtS/FZB
- TLSH T14124E042AA018888F34C4B316A17FAE449858D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\xoubu.exe
- Size 431KB
- SHA256 200be176366a2ecd4ab2de67330bbbceaa45e29bd108342818ee6644c587cd15
- MD5 58762d4ed9df69a2d4d9f001a5211e5c
- SHA1 fee1ef10156c9c2ef646146ecd846258b4fe60e2
- SHA512 eb569e816bf6ed9ffb25d4eac04a75cc1bf26b236f7dbf3a3035aa3d5cdba3cecb4a848246a88a6dcbcf85ed1d9cba945d7b876037dd92c17a455e84d5e28c2c
- SSDEEP 6144:iEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOp+:iMpASIcWYx2U6hAJQnn
- TLSH T11A94BD147640D472E31A0B311416EAE059A9AC3A17D9E48FF3387E7A6E311D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH