General
- Target 2026-08-18_0b79445c04b8e1e4a23c6dee3989f1f0_amadey_cloudeye_luca-stealer_njrat_ransomhub_remcos_smoke-loader
- Size 120.7MB
- Sample260818-fxh4laxvds
- SHA256 43541ea474820a8dbb6c5c40121d74caa8ee4566cd0293775fbed6631f6f9d12
- MD5 0b79445c04b8e1e4a23c6dee3989f1f0
- SHA1 49ebf9ae74d52afd571df8da5fd7ef3837d12331
- SHA512 4467c91f9dcb90172eb1877f68678827e9a90bd3251fb3a7e20e91d3c7b31fcd216cb4790b387db124c774f3d711bff94cd0108d620a7cb1cab0ae78430d139c
- SSDEEP 3145728:HaqQ7YjicS03k/6JozczEuptCgDhtzipS/T1neL8:H5Hi300qzEupkGtzik/hneL
- TLSH T189582275A2A900BCE566A37EC556DD3BFE713C04172096DF13A07D1A3B23AE25A3B311
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-18_0b79445c04b8e1e4a23c6dee3989f1f0_amadey_cloudeye_luca-stealer_njrat_ransomhub_remcos_smoke-loader.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-18_0b79445c04b8e1e4a23c6dee3989f1f0_amadey_cloudeye_luca-stealer_njrat_ransomhub_remcos_smoke-loader.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-08-18_0b79445c04b8e1e4a23c6dee3989f1f0_amadey_cloudeye_luca-stealer_njrat_ransomhub_remcos_smoke-loader
- Size 120.7MB
- SHA256 43541ea474820a8dbb6c5c40121d74caa8ee4566cd0293775fbed6631f6f9d12
- MD5 0b79445c04b8e1e4a23c6dee3989f1f0
- SHA1 49ebf9ae74d52afd571df8da5fd7ef3837d12331
- SHA512 4467c91f9dcb90172eb1877f68678827e9a90bd3251fb3a7e20e91d3c7b31fcd216cb4790b387db124c774f3d711bff94cd0108d620a7cb1cab0ae78430d139c
- SSDEEP 3145728:HaqQ7YjicS03k/6JozczEuptCgDhtzipS/T1neL8:H5Hi300qzEupkGtzik/hneL
- TLSH T189582275A2A900BCE566A37EC556DD3BFE713C04172096DF13A07D1A3B23AE25A3B311
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
-
Signed with revoked ConnectWise certificate
Binary is signed using a ConnectWise certificate revoked for key compromise.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Boot or Logon Autostart Execution: Authentication Package
Suspicious Windows Authentication Registry Modification.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops file in System32 directory
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1