General
- Target RealSetup_fc88485d025e3f7f1f2929ff1e5acbceb2f53cd939a3e43addc2af6c2c1e2235.exe
- Size 16.3MB
- Sample260731-hbhbaawdqa
- SHA256 fdb2a3ad1d350758ced5996a6aa847e516e0c41586d3c27cd8997572a7f345eb
- MD5 78425792ad729ddb3de8bca9e041cae1
- SHA1 2d68c4f3d07ef419d3ea757a5e21d06df255915f
- SHA512 15e61721cf0a9d5a049422c90ef44ac31c8242d397c9bdd9619a2a8db62e903b97cfe4d77078d4b269f49511086c270ee8c20a0809aea7637bdc0267bd2632d6
- SSDEEP 393216:zeuglhZR8XZOkNBN5BWH8YexcpjwAhcI/OUYFOUY:68BNyvMI/o
- TLSH T13607BFA9B6BC00D5E867C1BCC2965223E772B45523B057CF5A649AF60F23AD02E7F740
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
RealSetup_fc88485d025e3f7f1f2929ff1e5acbceb2f53cd939a3e43addc2af6c2c1e2235.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target RealSetup_fc88485d025e3f7f1f2929ff1e5acbceb2f53cd939a3e43addc2af6c2c1e2235.exe
- Size 16.3MB
- SHA256 fdb2a3ad1d350758ced5996a6aa847e516e0c41586d3c27cd8997572a7f345eb
- MD5 78425792ad729ddb3de8bca9e041cae1
- SHA1 2d68c4f3d07ef419d3ea757a5e21d06df255915f
- SHA512 15e61721cf0a9d5a049422c90ef44ac31c8242d397c9bdd9619a2a8db62e903b97cfe4d77078d4b269f49511086c270ee8c20a0809aea7637bdc0267bd2632d6
- SSDEEP 393216:zeuglhZR8XZOkNBN5BWH8YexcpjwAhcI/OUYFOUY:68BNyvMI/o
- TLSH T13607BFA9B6BC00D5E867C1BCC2965223E772B45523B057CF5A649AF60F23AD02E7F740
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Modifies RDP port number used by Windows
-
Patched UPX-packed file
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
-
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
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
-
Impair Defenses: Safe Mode Boot
-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Checks whether UAC is enabled
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Safe Mode Boot
1Modify Registry
3Subvert Trust Controls
3Install Root Certificate
2SIP and Trust Provider Hijacking
1Virtualization/Sandbox Evasion
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Network Share Discovery
1Peripheral Device Discovery
2Query Registry
7System Information Discovery
7System Location Discovery
1System Language Discovery
1System Time Discovery
1Virtualization/Sandbox Evasion
1