Analysis
- max time kernel
150s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/04/2026, 12:35
Behavioral task
behavioral1
Sample
2026-04-15_f848197ba7ddd852d579587daaf535f1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
General
- Target 2026-04-15_f848197ba7ddd852d579587daaf535f1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 593KB
- Sample260415-psvq9set4n
- SHA256 358b4ef12bb2429e314eccee0959bfb710746c5c5bc55879a43d260512d2b6d1
- MD5 f848197ba7ddd852d579587daaf535f1
- SHA1 f227fc4a664674a2edcb64f776b65fb54c035195
- SHA512 f8fe032fd1d81ee36a7e772d610ee433f8e6189097372b31903d192237d98c5ffe317558d075707c567850a1f4c9392b9b35905ed0c8db4191bf80fec70e284f
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFJ:8MpASIcWYx2U6hAJQnO
- TLSH T106D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- 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-1-5-21-2023547815-1162023398-1465618254-1000\Control Panel\International\Geo\Nation gyxivy.exe Key value queried \REGISTRY\USER\S-1-5-21-2023547815-1162023398-1465618254-1000\Control Panel\International\Geo\Nation 2026-04-15_f848197ba7ddd852d579587daaf535f1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-2023547815-1162023398-1465618254-1000\Control Panel\International\Geo\Nation uvpea.exe - Executes dropped EXE 3 IoCs
pid Process 724 uvpea.exe 4032 gyxivy.exe 1652 benyu.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 benyu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-15_f848197ba7ddd852d579587daaf535f1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uvpea.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gyxivy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe 1652 benyu.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4396 wrote to memory of 724 4396 2026-04-15_f848197ba7ddd852d579587daaf535f1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 85 PID 4396 wrote to memory of 1760 4396 2026-04-15_f848197ba7ddd852d579587daaf535f1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 86 PID 724 wrote to memory of 4032 724 uvpea.exe 88 PID 4032 wrote to memory of 1652 4032 gyxivy.exe 106 PID 4032 wrote to memory of 3740 4032 gyxivy.exe 107
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_f848197ba7ddd852d579587daaf535f1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_f848197ba7ddd852d579587daaf535f1_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:4396 -
C:\Users\Admin\AppData\Local\Temp\uvpea.exe"C:\Users\Admin\AppData\Local\Temp\uvpea.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:724 -
C:\Users\Admin\AppData\Local\Temp\gyxivy.exe"C:\Users\Admin\AppData\Local\Temp\gyxivy.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Users\Admin\AppData\Local\Temp\benyu.exe"C:\Users\Admin\AppData\Local\Temp\benyu.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1652
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- System Location Discovery: System Language Discovery
PID:3740
-
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:1760
-
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 bd9a51c78c74718da0cf59db7cb45de27fdd35713ec6c50bd5abc464e935fff7
- MD5 22e6d0c76fbf620b328cb4d5f5593e66
- SHA1 f8f89c8558475425d42b2223dae45dc6f5fec209
- SHA512 3115be3aeb5e602077d3028a21df7b395c2ac849ec1bc4b07efa00b8a389ebbedc054d1f8805e6ab91c390579da3f89480bd260cfab7e95ab36e0ad61dd123b7
- TLSH T1C5D0C91182DAEB6E0849906B0AB5628DC0758CAD3F8B3B11A725C84C26C291EF6C7382
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 19d06ae50d65e8cc93cd243649775d6295780fa2262c08fe840eac459f093916
- MD5 f4de495bee78eaee53613bda716b6d0c
- SHA1 63b96f7c790f4fa1fcd322a29c801befd7b753f9
- SHA512 154f8156fa5024e1b03355a483af02de2355a609d8879f5a3e68101afc9aee59db76a70d9b9c54b3c4dc98c87396fb5dd11dd45d868c77ef3956536c958f4559
- TLSH T1D4E02B10419FDE3A050CD01F05A5A54E926089D43FCB27B17A20831E51D588FF9A2312
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\benyu.exe
- Size 223KB
- SHA256 991804aae68572345cee3ef71ee205563b039e8db7b03ef27854314396bcff48
- MD5 fc04932f23baf06cdb699f25058a83ed
- SHA1 f345d9b07777e941608860c871a46d8a65052046
- SHA512 2a3ece7a99034b14db822142e4868e3b18dbc770ecb2f2b6efa9e3c3d048e2bc074d492f6a58a5b99712ac68edfb0f5ac2a68811719c00110fc808148941656e
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3S:unFhSIkAyDgjtS/FZM
- TLSH T12E24E042AA018888F38C4B316A17FAE449858D3C59D5F55FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 d45f26de1e8986ddc885519201377f1e903c0914ccbc7d3e20b80a1c79220bf9
- MD5 cac24f98b9b970dec9e1056f7507cf0a
- SHA1 7b0e5b074160f2d1319a23e64a19386c9194a077
- SHA512 888363f5646e826e097a8de049da34428d31736ce3b397f86b036b7212e2cad93f71a025d2cb17644a2906225efcfd906db31b3c1346fe3f31b23308ec2d6861
- TLSH T14BF09BD51061FC597915F737D39417D423934E941E43CC944104B7704DB7C7C8454755
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\gyxivy.exe
- Size 593KB
- SHA256 fc9f18eec702e1ae6ba200100089266cd95ecd33c27d3d740a0fda1193bcbdfb
- MD5 b73a256e61dc0a4dcee823c6fe8d3b8b
- SHA1 5da6ae1aa51b96c87c982e1b61057b17cef41072
- SHA512 00bd8ceaaa68bb3cb81b464920c7b459b5f7cf82cba4b12fd9640068c98e64574477bd71686608ad092de00fa86ab80390c4469d46533f4e9818e3246297360e
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFw:8MpASIcWYx2U6hAJQnx
- TLSH T146D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\uvpea.exe
- Size 593KB
- SHA256 2953f069e7971a377564f6e0c2d1c7ffe1a1a56c0d9425b6f5ccd4ed0642eda5
- MD5 28b987200e68dfac6ddab5c60ce567af
- SHA1 f71ff5b181e2a22fc0e63a7c3374a2534a791d82
- SHA512 ab85fc9e629c7154b895bd532c5f95b7c5e05fc542cdb1a47deaeccfc6f9d09c133ce85b98f92f98977c376c6aee4231fb7e0bf3c1ef395fc7ba97b0edf77f2e
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdF+:8MpASIcWYx2U6hAJQnb
- TLSH T154D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH