Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 18:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-20_0643e4408eb76fb0fe71b255c696eff1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_0643e4408eb76fb0fe71b255c696eff1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-20_0643e4408eb76fb0fe71b255c696eff1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 532KB
- Sample260720-wt4twsay3j
- SHA256 742e648ba906a327ab3820410cc5302d58be6f5194c525b19aed868b99f60281
- MD5 0643e4408eb76fb0fe71b255c696eff1
- SHA1 ee19940ccbc173dfca0a11421600d860e176a05c
- SHA512 fe192b55197c66a7718e6dd1c3581a222911159d436322b8478db85d0910491b22881631a75e76bcb9dfa22f6af858449b18550ff6d9fb79c68577a7f89a3aee
- SSDEEP 12288:KdcAIffrC9fdm7naYSks2Psf7AEw2+b2ZERN7fn5nPm:KdpInm9fdmuYDsxfMfb2ZERRn5Pm
- TLSH T1E9C4F05172D39172D09605331BABCBA22D3A79304B291EC772D0777DBE306C2A6B6367
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4448 F48.tmp - Executes dropped EXE 1 IoCs
pid Process 4448 F48.tmp - 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 2026-07-20_0643e4408eb76fb0fe71b255c696eff1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language F48.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4448 F48.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3316 wrote to memory of 4448 3316 2026-07-20_0643e4408eb76fb0fe71b255c696eff1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_0643e4408eb76fb0fe71b255c696eff1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_0643e4408eb76fb0fe71b255c696eff1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3316 -
C:\Users\Admin\AppData\Local\Temp\F48.tmp"C:\Users\Admin\AppData\Local\Temp\F48.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-20_0643e4408eb76fb0fe71b255c696eff1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 9E562B2D9103ADD482FAD07B7302E49F729688FD669D9BE7BC31A941247D1B3D3246C0C4FE2FD7EE8E7AF8DF34433ABD8F5614E512C183B476D418762A0B1F5A2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4448
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\F48.tmp
- Size 532KB
- SHA256 0350e57be773988a421e55ae87e0c4108fab9652907eb7e3fbfb135c4b5b083d
- MD5 42908ea06da0486e378687b5e9a4a985
- SHA1 8cdcdfffc030521a865e4658db25cb50be7e9261
- SHA512 4b449cbb6069494ee575f8c690bc337f720ed6bc01e0b22f30b0133a901816e93581873774680573138baa9a5e104ea19678d74cf856c2fdb65565b10c122050
- SSDEEP 12288:KdcAIffrC9fdm7naiUVmWpC2rFOUN7fn5nPm:KdpInm9fdmuiURLsURn5Pm
- TLSH T110C4F05172C381B2D08708321A9BCBB22D3A39354B196EC772D07B7DBE716C1A6B535B
- MD5 SHA1 SHA512 SSDEEP TLSH