General
- Target 2026-06-02_1df9122f5fb4fface6604191957cd649_elex_floxif_hijackloader_wannacry
- Size 10.4MB
- Sample260602-sa2zeags7v
- SHA256 5f239dc642ba6e375edb7e44ceea983f17f753ee202e0ab283ccd2b456aa3146
- MD5 1df9122f5fb4fface6604191957cd649
- SHA1 793d4b63d65a4b9ef321002f3e775ab62907e9c5
- SHA512 d84b47dd96b8949ea78d6bf3242fb7a786db376afdee22903594c390afadfde29559e447082398d36f266c23122323927187be136cd40ee9f2f0e1ef2ea9e76e
- SSDEEP 196608:pdd4/qPu+Qqc6aAg1CA9E4/mja2Vsh6xQnQJ0BK38lW0gRrBK+J6g/Yd1CRhzjC6:Ld4yPxrg1n9H92Vsh6x+w38w0crBLJj9
- TLSH T1C0B633B279A94FFDE75004317F3D6ED2A0E5D728493A109B97806D0CEBAC183895B71E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-06-02_1df9122f5fb4fface6604191957cd649_elex_floxif_hijackloader_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-06-02_1df9122f5fb4fface6604191957cd649_elex_floxif_hijackloader_wannacry.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target 2026-06-02_1df9122f5fb4fface6604191957cd649_elex_floxif_hijackloader_wannacry
- Size 10.4MB
- SHA256 5f239dc642ba6e375edb7e44ceea983f17f753ee202e0ab283ccd2b456aa3146
- MD5 1df9122f5fb4fface6604191957cd649
- SHA1 793d4b63d65a4b9ef321002f3e775ab62907e9c5
- SHA512 d84b47dd96b8949ea78d6bf3242fb7a786db376afdee22903594c390afadfde29559e447082398d36f266c23122323927187be136cd40ee9f2f0e1ef2ea9e76e
- SSDEEP 196608:pdd4/qPu+Qqc6aAg1CA9E4/mja2Vsh6xQnQJ0BK38lW0gRrBK+J6g/Yd1CRhzjC6:Ld4yPxrg1n9H92Vsh6x+w38w0crBLJj9
- TLSH T1C0B633B279A94FFDE75004317F3D6ED2A0E5D728493A109B97806D0CEBAC183895B71E
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Floxif payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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UPX dump on OEP (original entry point)
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Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1AppInit DLLs
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1AppInit DLLs
1Defense Evasion
Modify Registry
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
2Install Root Certificate
2Virtualization/Sandbox Evasion
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1