Analysis
- max time kernel
150s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/10/2026, 23:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe
Resource
win10v2004-20260911-en
14 signatures
150 seconds
General
- Target 2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe
- Size 1.5MB
- Sample261026-3thd8ah19p
- SHA256 281b97d5ffd74ea6eae4aef5802f9506b2786b533e0d0a8ff3e657b109f0dce2
- MD5 7517964afbdf9dfc26cf29fec8242a4a
- SHA1 d1cffdd4e466f045fffca77b20b51b61847ab370
- SHA512 495c56571e67e5402df6a2617e7a4586e9defe707691a494d79cfc3d8616de10b61f8e65ec0ff96477d6fd467dddab31f2a60a4cf2acfed09ff6a7b217296b13
- SSDEEP 24576:nmmfjX/24CAA3xnAkoHFCaCpxZPZRa7CQjcmi+QnTN3vJxdjpaDaD:n1bX/24CASxnAMaYxpoCQjcmifnTlv5p
- TLSH T1B7659D117682D03AE5E321B289B6C2B8567CBE710B2566CB63C83B7D5F712D16E3134B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4992 uti6DE3.tmp.exe 2896 hpet.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 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\Domain uti6DE3.tmp.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname uti6DE3.tmp.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uti6DE3.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hpet.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-650287814-2715975232-1279715623-1000\Software\Microsoft\Internet Explorer\Main\Start Page Before = "http://go.microsoft.com/fwlink/p/?LinkId=255141" hpet.exe Set value (str) \REGISTRY\USER\S-1-5-21-650287814-2715975232-1279715623-1000\Software\Microsoft\Internet Explorer\Main\Search Page Before = "http://go.microsoft.com/fwlink/?LinkId=54896" hpet.exe Set value (str) \REGISTRY\USER\S-1-5-21-650287814-2715975232-1279715623-1000\Software\Microsoft\Internet Explorer\Main\Search Page = "http://search.b1.org/?bsrc=hmior&chid=c167991" hpet.exe - Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-650287814-2715975232-1279715623-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://search.b1.org/?bsrc=hmior&chid=c167991" hpet.exe - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\47BEABC922EAE80E78783462A79F45C254FDE68B 2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\47BEABC922EAE80E78783462A79F45C254FDE68B\Blob = 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 2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2896 hpet.exe 2896 hpet.exe 2896 hpet.exe 2896 hpet.exe 2896 hpet.exe 2896 hpet.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTcbPrivilege 4992 uti6DE3.tmp.exe - Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe - Suspicious use of SendNotifyMessage 64 IoCs
pid Process 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4992 uti6DE3.tmp.exe 4992 uti6DE3.tmp.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4160 wrote to memory of 4992 4160 2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe 89 PID 4160 wrote to memory of 2896 4160 2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-25_7517964afbdf9dfc26cf29fec8242a4a_amadey_elex_remcos_rhadamanthys_smoke-loader_stop_tofsee.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:4160 -
C:\Users\Admin\AppData\Local\Temp\uti6DE3.tmp.exe/S /notray2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4992
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C:\Users\Admin\AppData\Roaming\B1Toolbar\hpet.exe-home -home2 -hie -hff -hgc -et -channel 1679912⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
PID:2896
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Network
MITRE ATT&CK Enterprise v16
Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\uti6DE3.tmp.exe
- Size 806KB
- SHA256 9755e30cf56ab363aa55a4b6a74896ab41011c448aaa6c8d658de97c231ff084
- MD5 14ec55240339c1239a400fbb9bc060a6
- SHA1 428982e064e12a4ebc3dbaab1f205aa17ab6b7c3
- SHA512 56074ff17160fb81aa6e6f0e408c4e91f4e9a8607b0d8a21248cc3b0b632a461f4e2ea4deaa1918cb29c114bb4008f10ce49e32c776a956771b77521bbbbc29c
- SSDEEP 12288:4AXSaD3HkJ1XB7bjxWWLUSeuKIADOqva0hxnAkoHFCs+ngLGPzFfXpZPZR9:3AA3xnAkoHFCaCpxZPZR9
- TLSH T1F6056C107682E03AE5F321B28D7686B9567CBE210B2672CB63C83B7D5F756D12D3124B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\B1Toolbar\hpet.exe
- Size 467KB
- SHA256 0effc6288b6ce1f933c8b97dc8ec5e6ee883f0628bea176538f65b0b2297d1fe
- MD5 97bc7c2a98ee92297fcb2cecf1b222f9
- SHA1 b3e08065fff002513c36cfe85e0ca607c68fbce3
- SHA512 a53e1220dfba16fe44f20bfc32dd986054751fb124a1c0917af4c34a45e7a2187ae05098a7681f9ed65cee852e3fbecf8fa49cc015b224dc50566659859986cc
- SSDEEP 12288:VW7CQV1POhmmp+ZGnTtmg3Fxx7JvdakTNacsvHs:Y7CQjcmi+QnTN3vJxdjpaDs
- TLSH T11BA4D0227780D073D1F302748AC5C379AABDB1701975A943FBD82B6CAE653E1DA21787
- MD5 SHA1 SHA512 SSDEEP TLSH