Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 22:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-06_b1b6c7ee90f2c8438cf69192ebc4fad4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-06_b1b6c7ee90f2c8438cf69192ebc4fad4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-06_b1b6c7ee90f2c8438cf69192ebc4fad4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 612KB
- Sample260806-2nfg1acf32
- SHA256 5744ebdc1f4b5495d73388b8510e3dcae13d09b279e70ccc064b2c698b6e707f
- MD5 b1b6c7ee90f2c8438cf69192ebc4fad4
- SHA1 e425796ae4e4d965e93694169595d6bb6ed1f268
- SHA512 72109aac2a20f3b3b4aed85068e222a5eb8a507ae846fda000ab0336439a5820ab25f12cf673002e54f4d639f14c4694f463624c699b1f5444810010250ed03c
- SSDEEP 12288:3wBhHmq7dq93QKqZwe/8D1czqVdMrj9xBlvPNosiSdA9M7yb+RMBhzq:3YHI93Rq/icqdolXNJiSdv7y4Yh
- TLSH T125D4F02571819173E09A10325A1BD3B22D3B3D351B269DC773D8367D6E712C2AAF932B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4172 452D.tmp - Executes dropped EXE 1 IoCs
pid Process 4172 452D.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 2026-08-06_b1b6c7ee90f2c8438cf69192ebc4fad4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 452D.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4172 452D.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4864 wrote to memory of 4172 4864 2026-08-06_b1b6c7ee90f2c8438cf69192ebc4fad4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-06_b1b6c7ee90f2c8438cf69192ebc4fad4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-06_b1b6c7ee90f2c8438cf69192ebc4fad4_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\452D.tmp"C:\Users\Admin\AppData\Local\Temp\452D.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-06_b1b6c7ee90f2c8438cf69192ebc4fad4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 1F9DAD160991E49DF7D91B3CB8928D3C43CF60C66DBDA08B8D97B65460541AE05C0D1E509B4E07665BB2353E4AE81B3618420F3812BD36476138566131656B8B2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4172
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\452D.tmp
- Size 612KB
- SHA256 05e57cdd4f5b3a82feb16960ded394be72f3727a3457ffb11a34f4a870a1c72e
- MD5 9d121fcf6ae837447446a52606e2f1f2
- SHA1 c2f24bcc7d6fafcf42cba586fbcf257d374d9c3f
- SHA512 67007597953b8b6e77cd13ebdc594c9e055db6b30a16a48e76258807e10c38b064c8ce4fc764283127b1ccfbdd99801c71878ead54d70c6e5c9648c8cf67f67c
- SSDEEP 12288:3wBhHmq7dq93QKqZwe/8vXOr88eanMgCWsAPiTpknvRymux5QN8CQ5ATq:3YHI93Rq/cXICWnipkvRluAN8C
- TLSH T18CD4F05571C1C173E09610325E5BD3A12C3A3E351B2AADC772D8367DAE722C1AAF9327
- MD5 SHA1 SHA512 SSDEEP TLSH