Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/08/2026, 13:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_cbe9acafb95ea9759ce4b34f413117da_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_cbe9acafb95ea9759ce4b34f413117da_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-03_cbe9acafb95ea9759ce4b34f413117da_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 612KB
- Sample260803-ratscsstcs
- SHA256 2836bfb6361709f2111100377930ff6ebdb9a21a5c64aa50ad3706c66bacf5d5
- MD5 cbe9acafb95ea9759ce4b34f413117da
- SHA1 1aa579df786b0d0f8ec051ca2050be2d968a090a
- SHA512 29ecaf54a6f264eb5ccb88aabde4788d64f05a0bc6923d42826e741751d4a35e2e3d525df761bda6a0cb841b1052215c416a2a3e719858d2b87d97bf4441bae5
- SSDEEP 12288:3wBhHmq7dq93QKqZwe/8A5VkGVBmCz8UaUHJB86qdW2etq:3YHI93Rq/JvCCzy+PYBe
- TLSH T1E5D4F12071819133E09614321A5BD3A23D3A3E355B2A6DD776D4377C6D713C2AAF932B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4216 F3D6.tmp - Executes dropped EXE 1 IoCs
pid Process 4216 F3D6.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 F3D6.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-03_cbe9acafb95ea9759ce4b34f413117da_amadey_elex_remcos_rhadamanthys_smoke-loader.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4216 F3D6.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4340 wrote to memory of 4216 4340 2026-08-03_cbe9acafb95ea9759ce4b34f413117da_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_cbe9acafb95ea9759ce4b34f413117da_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_cbe9acafb95ea9759ce4b34f413117da_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4340 -
C:\Users\Admin\AppData\Local\Temp\F3D6.tmp"C:\Users\Admin\AppData\Local\Temp\F3D6.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-03_cbe9acafb95ea9759ce4b34f413117da_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 06A73E403767964661E4F82CDE50DB9FF632E3C13B58A60A3349CD56654FAE3AF00E2E46F80B1C264338D49FB175EB7AEF0E4FC3A8AF0AFECA6EF0A4915CD2A72⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4216
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\F3D6.tmp
- Size 612KB
- SHA256 0673c44974bd98eab913de71affce68b47209a3dcf4b56135063d582ea8ed55f
- MD5 68cc0318eda79cc98397f8fdb2431bc9
- SHA1 5c397d57e33aba83ed90eb323801dfbf735f5932
- SHA512 65c740a4f2eb564cc2c70d0209e7b277f3a84f0fa8cc6d3688aa190abeb95c555e90e3cd721100fcd9fc358245e840edc6d1b3603ac84a08dc7c7ab1f858c93a
- SSDEEP 12288:3wBhHmq7dq93QKqZwe/8f2IfI53fJgrRP8HQPHZkR+UwTJf+/vc148hVzGq:3YHI93Rq/0MvK9UHIHZ/T9+8146
- TLSH T182D4E02461C1D173E09710321E5AD3B22D3A3D355B2BADC772D4767C6E712C2AAF932A
- MD5 SHA1 SHA512 SSDEEP TLSH