Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/06/2026, 02:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11-20260513-en
11 signatures
150 seconds
General
- Target 2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 808KB
- Sample260603-c8b8msav8n
- SHA256 d4173aad3aa11459c2a0c351ddb464462f6ad297b2d4c6b54c39a6abea860f2d
- MD5 ba9c617d8cd304b7c4e378c1648a83b4
- SHA1 2d996f24465bc71e0e4eeadfb6d1bfaf996c3c4a
- SHA512 2a24e471bcbd6213ec2d5d85510450aeb2104051e04953662a931c2d97c2079f81213286084f585ae91d86065de72c7eecc0c76a2cc9174898197ed92a7530c7
- SSDEEP 24576:cfRxrn39tfNuzXTGThNRuc+Riyty5f8ZLZmP:cTr39tfNuzXKhmcqty5yZmP
- TLSH T10205F111B94081B2D1D629324D6A97911DB63E764BEA7DC332C83B293C32DC1A7357AF
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1440 6973.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 2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6973.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1440 6973.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-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings 6973.tmp - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1744 WINWORD.EXE 1744 WINWORD.EXE - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1440 6973.tmp - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1744 WINWORD.EXE 1744 WINWORD.EXE 1744 WINWORD.EXE 1744 WINWORD.EXE 1744 WINWORD.EXE 1744 WINWORD.EXE 1744 WINWORD.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1000 wrote to memory of 1440 1000 2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 82 PID 1440 wrote to memory of 1744 1440 6973.tmp 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1000 -
C:\Users\Admin\AppData\Local\Temp\6973.tmp"C:\Users\Admin\AppData\Local\Temp\6973.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 41773B9147A8B06D0264040A3C7418D7197CE10DFF62C71547C0ABE7C8D30985012433435A4A8F6F9997AB158AC3B6300E8CFB789B3CBBD0D120B0545F5D68F12⤵
- 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:1440 -
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\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_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:1744
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_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\6973.tmp
- Size 808KB
- SHA256 4a84c5dc0771521709d198b0a5e07311a4b5f101f4c0d3e15199916b47f15eb8
- MD5 f39b724070754bd13f757b99a9bf3ff6
- SHA1 c2e4933976432bf9eea2e5e20f33739bc9ddd67a
- SHA512 88da467a70a01e3647e295396fef04e3d6d9e8f7ac933dfa18ee1edfb4ff5a491450e53a2028c135b73d33712da834d26dacd0423c5f8aee23b5dbb69bbefdc0
- SSDEEP 12288:cfJDxroQwU7/1Cf49tfNuzg9OX2MzX7NRNkKO719SWrXEOnNO771KJLZmP:cfRxrn39tfNuzXVXifSmXEONO77oLZmP
- TLSH T10B05F151A54081B2D0C529324C7997621D763E364AEABDC332D83B197C73EC2E7397AB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 2KB
- SHA256 0be24e3ac3a1621b7403fadd4f90a96cf1613b041961780a70a6a984267b1b12
- MD5 14a564b62f6ea86a7b395fbc63c492b2
- SHA1 2151f4071109907addaab4199d84ba9121b47af3
- SHA512 2cf7e473ac8b2bbb0975688d62b18970d2c3584d7f6a88d6d661c97b961fb1ca72d21b578e6f98f690b87519fe71c0febdef21abbd6e8e72e0dbc7f40ca5d76a
- TLSH T15851CD02A5DFAB27E0988376563A4394C7717C87E351450DE64C22277CB0E10EEDEB67
- MD5 SHA1 SHA512 TLSH