General
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Target
BHome.exe
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Size
21.4MB
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Sample
240830-nwnxfsscqf
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MD5
0c6978591a5f3cda55f0da83febbd2f4
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SHA1
55c8874f825c010abcd5951683038aee1110ba18
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SHA256
e9dc773fe8246ace37a19aad94ad019eaae4c026ab4b30d01d135762a1f891b7
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SHA512
74b8be13cf24485b7b5a25a49fd322d7906c15408ad13b4253b4dfbbe1218fdff20052d89089bfa3663fb067a402d16b4ec3ba521678da8de64c5da55be248bd
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SSDEEP
393216:UzlREqNYxoTvYb7VCAeXjE5g+W33hM2qAxJZApoZ5xzT+2Q35DvP/hdo:k/EqmCYbFeXY5g+GM2qARAkxHhQpTP/w
Static task
static1
Behavioral task
behavioral1
Sample
BHome.exe
Resource
win11-20240802-en
Malware Config
Targets
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Target
BHome.exe
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Size
21.4MB
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MD5
0c6978591a5f3cda55f0da83febbd2f4
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SHA1
55c8874f825c010abcd5951683038aee1110ba18
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SHA256
e9dc773fe8246ace37a19aad94ad019eaae4c026ab4b30d01d135762a1f891b7
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SHA512
74b8be13cf24485b7b5a25a49fd322d7906c15408ad13b4253b4dfbbe1218fdff20052d89089bfa3663fb067a402d16b4ec3ba521678da8de64c5da55be248bd
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SSDEEP
393216:UzlREqNYxoTvYb7VCAeXjE5g+W33hM2qAxJZApoZ5xzT+2Q35DvP/hdo:k/EqmCYbFeXY5g+GM2qARAkxHhQpTP/w
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Sakula payload
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Sets service image path in registry
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Adds Run key to start application
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Drops Chrome extension
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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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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Browser Extensions
1Event Triggered Execution
1Component Object Model Hijacking
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Component Object Model Hijacking
1