Analysis
- max time kernel
149s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/04/2026, 11:58
Behavioral task
behavioral1
Sample
2026-04-17_cc1c765676f1197755f41a5d68fde025_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
General
- Target 2026-04-17_cc1c765676f1197755f41a5d68fde025_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 408KB
- Sample260417-n488csfx61
- SHA256 e34a867a26837e6104fbb8435ee1a13b0ccebf56346060bc8b772d63e8bafd35
- MD5 cc1c765676f1197755f41a5d68fde025
- SHA1 48e259eb8a66efdfca1fe5ae916e3c34addb3df1
- SHA512 20a785dc6dc0d31079be8b89ad527cc260719bb605c49a03c5e5baac6022ef72895c4b2794bcfc976c2afc0d21f9e570c3c1eb63ea037c7767d60509a87cb678
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohT:YIfBoDWoyFbkU6hAJQnad
- TLSH T17994BE253540C436F3290B354855EAB14AA9BC3914D9E48FF778BE7A6D321938B3B24F
- 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-1-5-21-914486190-3969805341-592249730-1000\Control Panel\International\Geo\Nation 2026-04-17_cc1c765676f1197755f41a5d68fde025_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Control Panel\International\Geo\Nation befui.exe Key value queried \REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Control Panel\International\Geo\Nation vuaham.exe - Executes dropped EXE 3 IoCs
pid Process 4488 befui.exe 6048 vuaham.exe 5508 onhid.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-17_cc1c765676f1197755f41a5d68fde025_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language befui.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vuaham.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language onhid.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe 5508 onhid.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4560 wrote to memory of 4488 4560 2026-04-17_cc1c765676f1197755f41a5d68fde025_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 85 PID 4560 wrote to memory of 1428 4560 2026-04-17_cc1c765676f1197755f41a5d68fde025_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 86 PID 4488 wrote to memory of 6048 4488 befui.exe 88 PID 6048 wrote to memory of 5508 6048 vuaham.exe 109 PID 6048 wrote to memory of 4100 6048 vuaham.exe 110
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-17_cc1c765676f1197755f41a5d68fde025_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-17_cc1c765676f1197755f41a5d68fde025_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:4560 -
C:\Users\Admin\AppData\Local\Temp\befui.exe"C:\Users\Admin\AppData\Local\Temp\befui.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Users\Admin\AppData\Local\Temp\vuaham.exe"C:\Users\Admin\AppData\Local\Temp\vuaham.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6048 -
C:\Users\Admin\AppData\Local\Temp\onhid.exe"C:\Users\Admin\AppData\Local\Temp\onhid.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5508
-
-
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:4100
-
-
-
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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:1428
-
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 4906f92b13a5b40c598525b4e24147bed62e8d9f3af40358e60fa937e95035c6
- MD5 5381cda935f2d892fa1328160d2370e1
- SHA1 5d3fbee6c60daf373ca58bce16de43a739ba3484
- SHA512 bedbd870bef7fa468cc2e7efe1d9ec80a3bed8354a50c2c964eb58a3e6f0fd188d49aa16ef3b767803b1f52d5b75d27c674c8eac71af84cb9b45cfb568469584
- TLSH T196D0C72181D6D79F1448A02F4AB5618DC0794C5C3F4B3F119721C44C21C541DF5C7742
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 6936d9f9794628f884512fba6b1ae229c0472979cefde6faac3aa63e331e0c63
- MD5 a1fd949d6be1523b01bfa63330e43ad0
- SHA1 dcfd3619e266126929e86c090c8088145bc5de84
- SHA512 486887462d3fd95ccc598ac422812b57cea0aee1f2aacabe50d76c4f32f681c2182f1c0238e93e42b8bcbc7ea22e89be3e432f485514f3202db94ca6282113b2
- TLSH T1E5E02211416FDD7A040DE01B01B9AACFD56896197F872F327620828CA2E586EB2E7252
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\befui.exe
- Size 408KB
- SHA256 fe64e51d0bf2665600f35575cb0ed0703e4b68364fa3ffdcb53c21d7bcb8199f
- MD5 dc381a0ddc412e0bd62aa35e2022506c
- SHA1 7161ccd3bb7f577f17baae2583e4d022fff2f016
- SHA512 9fe6e1b4dd2aa6d83c601d7d5162f488b5d074fc2e7dd8a47e2a9a4573391f8b255e0f0695ab886314d9b4835ef2fcc44cf30e3a6e4298c700fbbab2f91802cd
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohq:YIfBoDWoyFbkU6hAJQnaA
- TLSH T1A994BE253540C436F3290B354855EAB14AA9BC3914D9E48FF778BE7A6D321938B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 4e206d68a3ebe98268a3a9bf2e08a1c15ff4656869524fe46be2a7a9c11df87a
- MD5 33f534754ae074e0425c0d4cf960414b
- SHA1 ba1e10e0a7c3990874cd93bd3a496d91418061db
- SHA512 045b69317b7af2f0e5af3ffdaf25044b875d6ab787c78e80afaf9808367fd9656863c3aba3867ed72988b6c375deb576da1f571c5fedeeedef57e5a24b0a7626
- TLSH T145F04CE920A1F46935159B77D3842BD623834D996DC79C49000875705D749EC8494356
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\onhid.exe
- Size 223KB
- SHA256 808ab5c14304906c9d365f1f6b40aa5b58a6e173b335f63b07ae8719d4146710
- MD5 d3c31632e288c29fd7f90909ea592b8b
- SHA1 110395a36e742f4f0210846e51d71ab72ff2c477
- SHA512 76d06fde1a0f9b4d2bf9336b484e51639d1bccfd361a0e4982da69ff2962608c96f4a7bfcf843535fcf65ecb4b46cb254ffe3b60f4e514133622c467988744e2
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p34:unFhSIkAyDgjtS/FZ+
- TLSH T10724E042AA018888F34C4B316A17FAE449898D3C59D5F55FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\vuaham.exe
- Size 409KB
- SHA256 e0eaad17af057147d2c8feb1bb5b768dacd9a599c937be97126e610ba2d833e4
- MD5 056373505071783351d411820171ab3b
- SHA1 8392c43faa67d6516d92fb4597bf659f18c06e4d
- SHA512 cc5832c271b4a927021069aebda7b5653ee0599cc56331f979b46771d31c5c316e41f197237bc940f673206af50892b7c7b9d10f7e25f776064dbf64c09cf69a
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohH:YIfBoDWoyFbkU6hAJQnaZ
- TLSH T11394BE253540C436F3290B354855EAB14AA9BC3914D9E48FF778BE7A6D321938B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH