Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/10/2026, 10:33
Behavioral task
behavioral1
Sample
2026-10-19_b56c84e26e6ba4895ff882349529451b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-10-19_b56c84e26e6ba4895ff882349529451b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 431KB
- Sample261020-mlwzmsgv6z
- SHA256 88c6f879902165896f90cd0bbd28a7b117a1accf5a39220c00eefeb41924fc58
- MD5 b56c84e26e6ba4895ff882349529451b
- SHA1 c16386c3a54fad5ae63bfc29ff4307c8891612c2
- SHA512 d0cd958be290ae6fd6612c865479309607eeb6877fd28d59ca5042c68f9662f161033cbc0fe05daf668b4507b772d2535343b4c731afd66429128915487df2e8
- SSDEEP 6144:iEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpk:iMpASIcWYx2U6hAJQn7
- TLSH T18C94BD147640D472E31A0B311416EAE059A9AC3A17D9E48FF3387E7A6E311D3977B28F
- 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-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation 2026-10-19_b56c84e26e6ba4895ff882349529451b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation bubik.exe Key value queried \REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation upgeyt.exe - Executes dropped EXE 3 IoCs
pid Process 4740 bubik.exe 1188 upgeyt.exe 2052 erhit.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 628 cmd.exe 2468 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 upgeyt.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain upgeyt.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 2026-10-19_b56c84e26e6ba4895ff882349529451b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bubik.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language upgeyt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language erhit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe 2052 erhit.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 620 wrote to memory of 4740 620 2026-10-19_b56c84e26e6ba4895ff882349529451b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 85 PID 620 wrote to memory of 628 620 2026-10-19_b56c84e26e6ba4895ff882349529451b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 86 PID 4740 wrote to memory of 1188 4740 bubik.exe 88 PID 1188 wrote to memory of 2052 1188 upgeyt.exe 98 PID 1188 wrote to memory of 2468 1188 upgeyt.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-19_b56c84e26e6ba4895ff882349529451b_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-19_b56c84e26e6ba4895ff882349529451b_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:620 -
C:\Users\Admin\AppData\Local\Temp\bubik.exe"C:\Users\Admin\AppData\Local\Temp\bubik.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Users\Admin\AppData\Local\Temp\upgeyt.exe"C:\Users\Admin\AppData\Local\Temp\upgeyt.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:1188 -
C:\Users\Admin\AppData\Local\Temp\erhit.exe"C:\Users\Admin\AppData\Local\Temp\erhit.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2052
-
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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:2468
-
-
-
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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:628
-
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 b3e07fa07a6e4a0acd4c84904987a9870db3294b996fc78af417f04cd6199cee
- MD5 7fc6c40fda981ef8540f526375282d0f
- SHA1 ad6ed4e79c0732ca4403669bde39f8af83037849
- SHA512 515bada1b6b4ba7e6ce51e5070e52e7e7b5c4e481048667535dff0e6d062852e82bdee3a30c52f3439772046d76d2645ee157489b13b1d7c01268891eadbee34
- TLSH T1BBD0C75181D6D76F044990AB06B5658DC0758C5C3F573F519725C88C21C241DF5C7741
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 0db7dc32e2d8040d42a5a67ae82f3fd2716463a10b1c9c5cdb06f025241ed921
- MD5 3f3d7499b793529e56e79cb1cc5bdc5f
- SHA1 bbf2280d53bbc5ef6ccd598892ec0ac22a6129d8
- SHA512 0836f29d932443cd1f4e814df3de1d2d713d253e0dfb0cd0cfe62ba1b20e9c54ce79b30335c29ae45ac7f2ce73288360b44ed47c0991a3396c155788b8231d79
- TLSH T16BE09B42019FE93B014CD05F62BEA58D81654B653FC73BB87610C74D61D684DB4B3281
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bubik.exe
- Size 431KB
- SHA256 ba426f45ddbe8c586a36616db93234d8bc5ffacda4a05d0f3230da31684419ca
- MD5 def072e23bb91b380d5e7e82bc8d398f
- SHA1 106c63d9e8cb4d9c62dad79e839b58e807082ad3
- SHA512 bed2063ea7eeec8e7c599ca2e94d5b0e5fa547e07d29b193232fd87a61b9aa41f093224114e582394771c00d09ed8951231929794dcae523d0044ac5d3ee0828
- SSDEEP 6144:iEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpF:iMpASIcWYx2U6hAJQnq
- TLSH T10594BD147640D472E31A0B311416EAE059A9AC3A17D9E48FF3387E7A6E311D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\erhit.exe
- Size 223KB
- SHA256 7f5cf49f0361bf5583db5415b887ecd05cc4321240fcee895608dcc434afee91
- MD5 958a534a245d4c8177a76a469ff92d4e
- SHA1 db4f4ba9bad958f4e2c14dc84eec15d0b465ea9d
- SHA512 66e87cd39a62c5c354f41955169ba3c1e76555096d4ed3a3fc31c980d9ee62fd03352a3da7dc1fe72b1feebb2e9501c156f5af0ab76aebe82dd3f74145f727eb
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p30:unFhSIkAyDgjtS/FZG
- TLSH T16724E042AA018888F38C4B316A17FAE449858D3C59D5F55FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 822731babe13c43c8223b880a82a2fa095875da2e380535cf28fe46f6a5d018b
- MD5 4d70b2c2a4d21ba6d4fbbcabb568e1cc
- SHA1 1689e80fdc949c6329574a6d2d084c84a3e2eff8
- SHA512 1f8f9c95a0dffd51673ffc678fc465076ff471aa4e34aba9789c19caf544ba0c628a387bce74b18d09d19915d0ebf5eb0b2e0117262775010cecb9a61e796611
- TLSH T1CBF09BDA3061B0563512D613F3944B9D33930D491DD38C688255F5B04D79F5C8554297
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\upgeyt.exe
- Size 431KB
- SHA256 3dcd9bcf714d91979e513ce74fcc05040e2e74c5065423e651cae7c680b01cc9
- MD5 afc0e0056547b9e91c7bcd65c904553d
- SHA1 67dbbe018a121393677572183328a411ffab836c
- SHA512 614441e3bd15f59df0498819a9b27fd33252ba347809282c3c37fef88c0d9440345cb04354deb69b58767a71f98f0fd62e220ccc74e3781ee5030eec9b50e94b
- SSDEEP 6144:iEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpo:iMpASIcWYx2U6hAJQnn
- TLSH T1A994BD147640D472E31A0B311416EAE059A9AC3A17D9E48FF3387E7A6E311D3977B28F
- MD5 SHA1 SHA512 SSDEEP TLSH