General
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Target
BHome.exe
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Size
18.8MB
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Sample
231022-p3zg7sab68
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MD5
57602de14c4fe21a8a41b248eb1aacca
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SHA1
745e046d2bfc1339ef2394252f8cf9b4bf635138
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SHA256
ae53fdca2fd489fbfd1f2548ef0522d8099e66a6bd97f57a288b5e10f69af2ee
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SHA512
0502000c18d2ba9d944e1a40c2e6e3167f3682b5d1ab28f784e827af9f045a180c29f1669c0647118323dd2c1a6084051bfc5f9bb536dec74262be00b4c3a168
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SSDEEP
393216:XpwUHXphPX/Nag1pMzxrFGZlYTR2tZK7E0kWQl8IbkyY:ZwGhPXlvyzlFsjtZf0kdlBAV
Static task
static1
Malware Config
Targets
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Target
BHome.exe
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Size
18.8MB
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MD5
57602de14c4fe21a8a41b248eb1aacca
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SHA1
745e046d2bfc1339ef2394252f8cf9b4bf635138
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SHA256
ae53fdca2fd489fbfd1f2548ef0522d8099e66a6bd97f57a288b5e10f69af2ee
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SHA512
0502000c18d2ba9d944e1a40c2e6e3167f3682b5d1ab28f784e827af9f045a180c29f1669c0647118323dd2c1a6084051bfc5f9bb536dec74262be00b4c3a168
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SSDEEP
393216:XpwUHXphPX/Nag1pMzxrFGZlYTR2tZK7E0kWQl8IbkyY:ZwGhPXlvyzlFsjtZf0kdlBAV
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Browser Extensions
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3