Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/08/2026, 04:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260710-en
11 signatures
150 seconds
General
- Target 2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 808KB
- Sample260813-e21zja1hkh
- SHA256 6f43ae7acb1e017673f56009816fce8928f9b4dfc506a7ad9391aa3a4678b691
- MD5 816edec076216d1d41bbb19ee172fb81
- SHA1 533050fab7a142936efeaebe55bfe91a73eb980c
- SHA512 b742625a735fdb05f2f67f13601be91e5829889aa168ebef4b1930631736bbfb688935bfd3de5c5a46cb4d657f323be516c4d345ffd829cbebe543e32129da43
- SSDEEP 24576:cfRxrn39tfNuzX56CURK01YUtzAccFLZmP:cTr39tfNuzX56CscZmP
- TLSH T13B05F111A98081B2D0D625324D6E87921D763E364ADA7DC332D83B197C33DC2E7797AB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1228 3D6D.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3D6D.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1228 3D6D.tmp - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\Local Settings 3D6D.tmp - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 5600 WINWORD.EXE 5600 WINWORD.EXE - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1228 3D6D.tmp - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 5600 WINWORD.EXE 5600 WINWORD.EXE 5600 WINWORD.EXE 5600 WINWORD.EXE 5600 WINWORD.EXE 5600 WINWORD.EXE 5600 WINWORD.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4864 wrote to memory of 1228 4864 2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 89 PID 1228 wrote to memory of 5600 1228 3D6D.tmp 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Users\Admin\AppData\Local\Temp\3D6D.tmp"C:\Users\Admin\AppData\Local\Temp\3D6D.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 476D212447ED36D406871E89F5C128D27298F358951DBA59BB9428A59A666F0CC136C27E2B8EFD669EE76C19A1CDB7431D8C3DCAE0CB4A5694EBAC107707CC922⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.docx" /o ""3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5600
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.docx
- Size 7KB
- SHA256 28b81d48fffa24da7b1eb559b10145d7c44edcd14a5d54445c1f47c2e1ad72fc
- MD5 e7021e4c27c94051e12cf5099f4c93b3
- SHA1 7b32ed590a36992c6efd46e101304c01d6ac2428
- SHA512 79d71038eac2dd6505cee3f56aa4b8603b71bc4f1d78b0bbbf507d2b051df4b0774543c6163d47fb4d3fb505e8c3144a0f7226229d17604f3134aef193c6935c
- SSDEEP 192:+ngR6vHldQpadBY19jqhVztp60W2M5yK/TJxSD7:ggU7BYPqrzmJxO7
- TLSH T1A8F15C29BC50F067C29385B6986C47C0708F140FA70EE6E329712ADD68D5D4C5B63FD8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\3D6D.tmp
- Size 808KB
- SHA256 5c19257d83a4f8ff8b0fbdb55ddcfa56ca0a0b144a73f0c27aa72fb291cb27b4
- MD5 a61d85a3bfb379a41f8f23a0ec392267
- SHA1 2bb2c034b92d5dfe9d055d095fd8cd50d57ac072
- SHA512 69513ba0a1a6fb59c7136a24062d42d60f16b90a04c0d1ed85cb190c3afdd2784c6079eb7536a2b2d3aafaa21811e9b04705febaf84f8a5e956f0519e490ef56
- SSDEEP 24576:cfRxrn39tfNuzXABgcFZm9L5Q/FnzLZmP:cTr39tfNuzXAG6Zm92dnHZmP
- TLSH T1D305F111A48081B2D1D525324D798BA21D763E364BDABDC731C83B693D33DC2A7397AB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\TCD3724.tmp\iso690.xsl
- Size 263KB
- SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
- MD5 ff0e07eff1333cdf9fc2523d323dd654
- SHA1 77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
- SHA512 b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
- SSDEEP 6144:JwprAiaR95vtfb8pDbgWPzDCvCmvQursq7vImej/yQ4SS1apSiQhHDOruvoVeMUX:We
- TLSH T1094469A5E6D9CF144BB1F23FD8A53092EA1DC87B29341D41F1DC733717AE948822B662
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
- Size 16B
- SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
- MD5 d29962abc88624befc0135579ae485ec
- SHA1 e40a6458296ec6a2427bcb280572d023a9862b31
- SHA512 4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 1KB
- SHA256 703f01254eb464bf55914cb26aece2aa7bfebdf030305fb0a9a5d52c79b33f16
- MD5 b88f0750bfe538c3d955c5273e7c7541
- SHA1 490921a81da0396cb4f3f37ffb552fdd744eb05b
- SHA512 9f894dc542424b9206ed1009fdd48a466f4932dd37666d32133013a1d41df98ebc8eac053cb69fa39659edecfa2b083faac1172021517482843fbab6be6591e6
- TLSH T1CB21202352571F07D41043B71669A344C2343D03E361EA1DD5C2622AFC38A60CED8FAE
- MD5 SHA1 SHA512 TLSH