General
- Target secureportal.zip
- Size 3.8MB
- Sample260820-g3j4hstyay
- SHA256 0c6ca47c583086ac4189a5c5333a1f9393b7458f647f30b42fbb2778a82c7dca
- MD5 1e7455619450243676e5b53c913a79dc
- SHA1 02773456159e7cfc94dc3e72ea9488d18df5228c
- SHA512 736e330af141da44f9e64849a85aea5bc781cc2bac3ae54f47b8e4abc61b81836660cc964701a7d334dd55f36f3986e3757b26d21acf99427be854fd66964370
- SSDEEP 98304:vvrm+fvtB6ylOTMq7gO86mvi/xIIlUunKUu8FmTWN/:vvtfvtB6pP7gOPmq/qIlDKcF8WZ
- TLSH T1351633DFDEBC65B8A01138F604E8FC36F179B277299B3D24B043D10D493929689636AD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
SecurePortal.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
SecurePortal.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target SecurePortal.exe
- Size 5.4MB
- SHA256 92e44a37218b4b3772be0796e3e75dfacde83a0b5dd70aa7c92740743d551f23
- MD5 47a59ff455262d8a14c1b590d10f1d8e
- SHA1 f6f62e4887c203e62fa56c38f43437816b1254cc
- SHA512 7ba73fe73673087044c7977f97678f9a2d9b9b500e411efb7fece0dc98f67283e7e9a969a438be9d93f025d9782d5e582208f1a534d0b04e97f7deb9b4de2109
- SSDEEP 98304:5zIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:5hfefPtHxcp9ym3nltDUJV
- TLSH T1CD46E101B3D695B6D1BF1638D87A52656734BC049316CBBF5394BD392E32BC08E323A6
- 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.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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.
-
Executes dropped EXE
-
Loads dropped DLL
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Boot or Logon Autostart Execution: Authentication Package
Suspicious Windows Authentication Registry Modification.
-
Drops file in System32 directory
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