Analysis
- max time kernel
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/09/2026, 10:05
Behavioral task
behavioral1
Sample
2026-09-04_58fd933a36c9229e3f7a661b495a4ab3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-09-04_58fd933a36c9229e3f7a661b495a4ab3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 409KB
- Sample260905-l4pslssblb
- SHA256 df6f4968db08f7ee9f3cf3424928597739454932313e780ff725bafbcc78e599
- MD5 58fd933a36c9229e3f7a661b495a4ab3
- SHA1 e72b49feb9395661bfcf25f94d0f9febc7e35d4a
- SHA512 7abcd1fccdff5d798a83bde41fa75946d5228e686de9e9f7de0891a614042960b6e06cb4a7d56764e28ed5433180a8b4c6102dcacfc5e7a70028b2e35d1788f9
- SSDEEP 6144:85SXvBoDWoyLYyzbkPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrohpv:8IfBoDWoyFblU6hAJQnOj
- TLSH T15B94BE253140C436F3290B354456EAB14AA9BC3915D9E48FF778BE7A6E311938B3B24F
- 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/3760-22-0x0000000000400000-0x00000000004679C5-memory.dmp family_stealc_v3 - Executes dropped EXE 3 IoCs
pid Process 1696 ifxyd.exe 2740 mukyyf.exe 4524 dorum.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 3336 cmd.exe 3796 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-04_58fd933a36c9229e3f7a661b495a4ab3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ifxyd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mukyyf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dorum.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe 4524 dorum.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3760 wrote to memory of 1696 3760 2026-09-04_58fd933a36c9229e3f7a661b495a4ab3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 3760 wrote to memory of 3336 3760 2026-09-04_58fd933a36c9229e3f7a661b495a4ab3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 90 PID 1696 wrote to memory of 2740 1696 ifxyd.exe 92 PID 2740 wrote to memory of 4524 2740 mukyyf.exe 94 PID 2740 wrote to memory of 3796 2740 mukyyf.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-04_58fd933a36c9229e3f7a661b495a4ab3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_58fd933a36c9229e3f7a661b495a4ab3_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3760 -
C:\Users\Admin\AppData\Local\Temp\ifxyd.exe"C:\Users\Admin\AppData\Local\Temp\ifxyd.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Users\Admin\AppData\Local\Temp\mukyyf.exe"C:\Users\Admin\AppData\Local\Temp\mukyyf.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Users\Admin\AppData\Local\Temp\dorum.exe"C:\Users\Admin\AppData\Local\Temp\dorum.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4524
-
-
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:3796
-
-
-
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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:3336
-
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 0d9f52f8da57712988e6479c10c032af7c0c5023d1c8f7588ad31389509556c6
- MD5 ef402e06dc668dcea39e37b29d732a9d
- SHA1 0fa3724087a98a15a2901c10c40b7fbf434afb21
- SHA512 14cfc9afa60cda30ee4dd332ce3ccde43abfdf37c6d85332ef90300eed1fba8e17d4d5d0d5dedc99c58edee0c6a042365c4dbf3cab26a62affb73e4c744acbfa
- TLSH T1FEE02B11829FED2B105CD42F06E9764DC064595D3FCB2BB03220C78C62E548DF3A3246
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 0acb7852ca34d827c015d26e6362eed6ca7c096f80385d0269b4396193292508
- MD5 3123d1890541589187c5c3eb6150abe5
- SHA1 99792935f3a997933c65f7b5c96e5c6c8eed4ec7
- SHA512 49a550bfbf29f93a2488bdff8a795a0752261c41ce938bfe2ebb8a3dd497312b0b594922fb6a51ca31c4c788c67ff048527a3bb690639e10adc400aed36a2ca8
- TLSH T1D1D0C71145D6D79E0449942B0AF5618DC0758C9CBF473B919736C84C21C141DF7C7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\dorum.exe
- Size 223KB
- SHA256 b1cdc0c189508d06c332ce82f65b16a47f9920b178ebbbfc20c6ebf73248fe25
- MD5 da63ec3897448b0d2616177997e40ef8
- SHA1 c47f72a9f9a8285f28b65e21ca04da317b68a8cc
- SHA512 583396142f28bec1a0de4ac1505071484377bc4a3e104a7630dfa61399e5bb38eab3b9f521aff5a2e8946db7485babba501326e5a1d01ba360071100fcc8e430
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3v:unFhSIkAyDgjtS/FZN
- TLSH T1D924E042AA018888F34C4B316A17FAE449858D3C59D5F51FF5BCBD362D3628729B748F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 bbcbdcbdb0101094b621b552190729d7cd0bd66a006ec6c613e4a80dac930c74
- MD5 8fa7546bef10bb4d82871d9557ff0f46
- SHA1 7b4b1d0aceaadce88e250ef410fcfa3295472064
- SHA512 9597a1cf7ed91db6f1efef0fbb65350d48e43e757823a188a6e2507b9b8a853f1da64f06b1a7269ae78a046a7557457a5a0bb60d563e20a21fcaebaf704dcebf
- TLSH T127F02BC52090F1173301D541C7C0071713A32CC42C43AC840104B3309932C1CC484381
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ifxyd.exe
- Size 409KB
- SHA256 d82165ff9009aa29c558fba275ccf6c93d531e4b3c363c651541c75961f185c6
- MD5 f4298e7c637b435e604389976e5fec0f
- SHA1 bdaa684ccba29b4d47aabb5988c9dea19c6461f5
- SHA512 0aad25f94a1f1e62350e3b28d367c7b26c1397356fa525dd3c7d826846478992e6e189c340c92122bafc9ee6fd7b000d85763b915e4ada1dee9132d66192e51a
- SSDEEP 6144:85SXvBoDWoyLYyzbkPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrohpS:8IfBoDWoyFblU6hAJQnOe
- TLSH T14894BE253140C436F3290B354456EAB14AA9BC3914D9E48FF778BE7A6E311938B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\mukyyf.exe
- Size 409KB
- SHA256 20dd95fc295c5e990a79bf2a6ffe9f60c9cd3204ebb740cbf90427f7ec297e3e
- MD5 574cf06d1c8bdd52f4b8fa32497b67d9
- SHA1 28c967955ffa8ee4a34e34a8c6942a781c921b28
- SHA512 13b04d20b9d7884752264c545ddb993df4e41ead7fa710b736df5d10ebb0ded37f3c514347a0be45964620b82025dd344b7da67c74d643f16c0dd3d884adf48f
- SSDEEP 6144:85SXvBoDWoyLYyzbkPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrohp8:8IfBoDWoyFblU6hAJQnO4
- TLSH T16A94BE253140C436F3290B354456EAB14AA9BC3914D9E48FF778BE7A6E311938B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH