Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/09/2026, 16:12
Behavioral task
behavioral1
Sample
2026-09-08_69804e4ffeaa5ddf72273a869af7b022_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-09-08_69804e4ffeaa5ddf72273a869af7b022_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 401KB
- Sample260908-tntevsem2t
- SHA256 15cb5b9f901066cbffb7aa478dda91c90549a72b16d12b2063bcd942a932917a
- MD5 69804e4ffeaa5ddf72273a869af7b022
- SHA1 4ac441c4b87280a9fe76592369ae0c7f7ca7bfb8
- SHA512 6c357ec4be6f3178043143f4f9e5a4bd5792f23f31f1b864a0a9960c6846f6ac46d1345e2f2ce641b88f3398a6ed22066a3871cc42f90ee6cf6a22274a7bf45c
- SSDEEP 6144:y5SXvBoDWoyLYyzbpPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrBwLTvQ:yIfBoDWoyFboU6hAJQnrH
- TLSH T11F94BE253140C436F32A0B354456EAB149A9BC3915D9E48FF778BE7A5E311938B3B28F
- 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 behavioral1/memory/408-17-0x0000000000400000-0x0000000000467000-memory.dmp family_stealc_v3 - 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-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation cyuxlo.exe Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation 2026-09-08_69804e4ffeaa5ddf72273a869af7b022_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation docif.exe - Executes dropped EXE 3 IoCs
pid Process 3544 docif.exe 3456 cyuxlo.exe 4888 novib.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 4312 cmd.exe 2204 cmd.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 novib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-08_69804e4ffeaa5ddf72273a869af7b022_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language docif.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cyuxlo.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe 4888 novib.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 408 wrote to memory of 3544 408 2026-09-08_69804e4ffeaa5ddf72273a869af7b022_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 87 PID 408 wrote to memory of 4312 408 2026-09-08_69804e4ffeaa5ddf72273a869af7b022_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 88 PID 3544 wrote to memory of 3456 3544 docif.exe 90 PID 3456 wrote to memory of 4888 3456 cyuxlo.exe 107 PID 3456 wrote to memory of 2204 3456 cyuxlo.exe 108
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-08_69804e4ffeaa5ddf72273a869af7b022_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-08_69804e4ffeaa5ddf72273a869af7b022_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:408 -
C:\Users\Admin\AppData\Local\Temp\docif.exe"C:\Users\Admin\AppData\Local\Temp\docif.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3544 -
C:\Users\Admin\AppData\Local\Temp\cyuxlo.exe"C:\Users\Admin\AppData\Local\Temp\cyuxlo.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\Users\Admin\AppData\Local\Temp\novib.exe"C:\Users\Admin\AppData\Local\Temp\novib.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4888
-
-
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:2204
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-
-
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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:4312
-
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 6558f9093f16c955ee2e624aa652af10e331b33a80f4cadfd49a01b9ed683409
- MD5 13fa69cd13a4fdc76f8b219aee516d1b
- SHA1 a027ab40873cd67a3a71f99e047e8751f2b85413
- SHA512 89b7f588a8008ba8d868aa40ddba096dca900d757297f528b196d99b4ba76c8348651037c01d78c1fdd05e67e7ba4a083e1eee5d499d2f163fe7b026e9e1565f
- TLSH T1B5D0C71141DAD75E0448D06F0AB5618DC1759C5C7F877B119B22C84C21D141DF5D7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 4be971102effcd8c040473d04b2737fa7b1a3b6cbe8099a15d613138438dad79
- MD5 8727a04c014f58f724063cc069aad2cb
- SHA1 11a19d7284f9afd206213e048fb9875f8ca5d36e
- SHA512 bfadbd9c447b280205843a6b5a9d5e43297fe255fcea8c1081297b8f0ffa3c78f7f0477ef0b763cd9b65764a98d20cfa4d23c26333df0bd4b9f6f2ff9ff6e651
- TLSH T156E02B0501AFED6A040CE02B02ADE58EC0946E5C3E877BB03230820ED1F58ADF5B2243
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cyuxlo.exe
- Size 402KB
- SHA256 acbff157818c89496deb1cc55ddacc77255edda69eca086994034a7808858761
- MD5 dbb5586a465a29a68b943de26987058f
- SHA1 040347547773d388baa96a7a7b03aa34168ca055
- SHA512 c6a8a60cd6b6f64e60c6fc7d8b434ff876d067f78dffb636d570191a8b89af262132a67f6205f33475234c4cbd4d21d7b104fb2327e02f9b25eb23a1602f4a18
- SSDEEP 6144:y5SXvBoDWoyLYyzbpPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrBwLTvT:yIfBoDWoyFboU6hAJQnrU
- TLSH T16294BE253140C436F32A0B354456EAB149A9BC3915D9E48FF778BE7A5E311938B3B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\docif.exe
- Size 402KB
- SHA256 a3020326fd539ef12d0d1e88284b4fd3902081cfbde863c4a904755e88abe790
- MD5 711d67385921ec5e7f39098cbf17fa49
- SHA1 1ef98ed54c6da786e16a61d9ae24e0839c0f8eb0
- SHA512 2aed9467a2ca174b8a4f62927948061a9d0ddbc71239f9cf958553853f24a19dc0bbb61098dd3b01085a570502f7ce1bd157e516dab7c15208eedb0bbc2527de
- SSDEEP 6144:y5SXvBoDWoyLYyzbpPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrBwLTvd:yIfBoDWoyFboU6hAJQnry
- TLSH T18B94BE253140C436F32A0B354456EAB149A9BC3915D9E48FF778BE7A5E311938B3B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 f5710c576f703b2fcdd011a85626e0c64c2ac263b02afd2f72793bedc2ed5561
- MD5 5761fa69f4efa54e52ebfa56914b9c99
- SHA1 b0cd02367d259a07fb95d9cb0eb612a1bf8477eb
- SHA512 134395f1c4c51659668eb759a7e43a73256b9d164ab4d4893c93704f82676a400f752185ea7707ab8dec0eb8cfd1d4192f41ecb8e4d7b63e4efd172c0094f56d
- TLSH T109F02BF110E5B0123702E221C3906F5127830CC40CCBBC80054471B14832C8C8090303
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\novib.exe
- Size 223KB
- SHA256 bfc42d3737d576b96b73246aa419e6a3ea6f3306d035ffc4ae457d6f7e7a4c50
- MD5 ff50d7de6dddf934d6a1a0a6968870e2
- SHA1 fe01dbc44138afb95f4fe5f8ceb2324661074345
- SHA512 3c640602f5487a286fe49b0bb770944504722e6df8f5bc5cc47b70850de77f8d948d6f63116c37addf5ff22cd3e8d57688d72e518d88db6d296773fe6fb7ddfc
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3G:unFhSIkAyDgjtS/FZA
- TLSH T10924E042AA018888F34C4B316A17FAE449858D3C59E5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH