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General
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Target
NEAS.bb7f6731d4ab64cc65ebcbcbfaa64ff0.exe
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Size
133KB
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Sample
231022-vz93esab86
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MD5
bb7f6731d4ab64cc65ebcbcbfaa64ff0
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SHA1
d6d29b7b1166fad2d1bd3ca85380065af0a7c5d4
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SHA256
c5559e4a20c5919a43130c4cec6268c1f4b44fbb82342e91571c3ca955c50e4f
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SHA512
08776c44a429d592adf7ca13e6ac100c4a0da25156275ea9abc7067db988c9f52d667de9ca753415804a09114224251474e016c0e74d859aeb7322dbdb380705
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SSDEEP
1536:+fxvtgixq7OstjzjW6ZdjtETzR77i11GAbRp0BGiEA0O0o9:+HIa6KTdNAbzSGiN0OJ9
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.bb7f6731d4ab64cc65ebcbcbfaa64ff0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.bb7f6731d4ab64cc65ebcbcbfaa64ff0.exe
Resource
win10v2004-20231020-en
Malware Config
Targets
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Target
NEAS.bb7f6731d4ab64cc65ebcbcbfaa64ff0.exe
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Size
133KB
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MD5
bb7f6731d4ab64cc65ebcbcbfaa64ff0
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SHA1
d6d29b7b1166fad2d1bd3ca85380065af0a7c5d4
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SHA256
c5559e4a20c5919a43130c4cec6268c1f4b44fbb82342e91571c3ca955c50e4f
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SHA512
08776c44a429d592adf7ca13e6ac100c4a0da25156275ea9abc7067db988c9f52d667de9ca753415804a09114224251474e016c0e74d859aeb7322dbdb380705
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SSDEEP
1536:+fxvtgixq7OstjzjW6ZdjtETzR77i11GAbRp0BGiEA0O0o9:+HIa6KTdNAbzSGiN0OJ9
Score8/10-
Blocklisted process makes network request
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Deletes itself
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1