Analysis
- max time kernel
148s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/07/2026, 02:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-04_eb3a345f5af45c9bd7a63a9e64f5229c_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-04_eb3a345f5af45c9bd7a63a9e64f5229c_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260630-en
5 signatures
150 seconds
General
- Target 2026-07-04_eb3a345f5af45c9bd7a63a9e64f5229c_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 611KB
- Sample260704-cfajcaev6r
- SHA256 6e26da6403184bab4e4c160166ae31b49ca4d0067d98a9207ee5f135655f5f13
- MD5 eb3a345f5af45c9bd7a63a9e64f5229c
- SHA1 fed070a32486375d7a36fe3aaea65611ae12b2e4
- SHA512 45e7fe9544ceaa5fc31eeb556c3770cf3495b1492badbe3f538e8d95d0bf3183f100eb12a17f2d3b99b40ead4965e4f3ee1f644026577fc4f0688ec42109bdf1
- SSDEEP 12288:YwBhHmq7dq93QKqZwe/8V9VLEPnxy77rZ20PsUQBph7q:YYHI93Rq/JPxy/sUQBph
- TLSH T19CD4F06131D1D173E09A14321A5BD3A22C363D355B2B5DC772D43A7DAE312C2AAF932B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1528 B3DA.tmp - Executes dropped EXE 1 IoCs
pid Process 1528 B3DA.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 2026-07-04_eb3a345f5af45c9bd7a63a9e64f5229c_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language B3DA.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1528 B3DA.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5688 wrote to memory of 1528 5688 2026-07-04_eb3a345f5af45c9bd7a63a9e64f5229c_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-04_eb3a345f5af45c9bd7a63a9e64f5229c_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-04_eb3a345f5af45c9bd7a63a9e64f5229c_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5688 -
C:\Users\Admin\AppData\Local\Temp\B3DA.tmp"C:\Users\Admin\AppData\Local\Temp\B3DA.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-04_eb3a345f5af45c9bd7a63a9e64f5229c_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 84FB9E8482D38A590F1BFD370FD3B2ABB3A2DC02B5E98434F72592CBDA46755150FA664E0A598FB36C88DC9DD8F72A52E6E3F3C7A12FC13166B329DB0C91311B2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1528
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\B3DA.tmp
- Size 611KB
- SHA256 f71e8dcd91ccc2bb730f462d0a1f98eca401215d7980d2630619acfc68706485
- MD5 462dc7d7d9e48fa993458df35ccc7b2f
- SHA1 f416868cb889c24b685ccabcc45f382d093586db
- SHA512 009de41b336982660c8a34db0c063724c9eb42f75b185c2ebd7582c6f47186b0e6c52b61e9154861a912c613655597f81a94239ba563d53b6a606d2852e20d26
- SSDEEP 12288:YwBhHmq7dq93QKqZwe/85omeZmRN/t1vwfuByq:YYHI93Rq/8BZj114M
- TLSH T15CD4F01561C1C173D09620325E1AD3A62D7A3E355B2A5DCB72D03B7DAE313C2AAF9327
- MD5 SHA1 SHA512 SSDEEP TLSH