General
- Target http://bbos.minet.vn/sh4
- Sample260601-ebzzjses4j
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://bbos.minet.vn/sh4
Resource
win10v2004-20260513-en
Malware Config
Targets
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- Target http://bbos.minet.vn/sh4
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Downloads MZ/PE file
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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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.
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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 hardware identifiers (DMI)
Checks DMI information which indicate if the system is a virtual machine.
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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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Reads hardware information
Accesses system info like serial numbers, manufacturer names etc.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Browser Information Discovery
1Peripheral Device Discovery
1Query Registry
5System Information Discovery
8System Location Discovery
1System Language Discovery
1System Time Discovery
1Virtualization/Sandbox Evasion
2System Checks
2