General
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Target
af682568d545d56f405e1e476421467c.exe
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Size
630KB
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Sample
230915-hrg1fshc9t
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MD5
af682568d545d56f405e1e476421467c
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SHA1
be54c56243fd37e288825bd1c01880fcc487d322
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SHA256
aedbddbf7494baaaf759a720d9cd17540d3c171b9cc52a02e0ef9a592bd9cd63
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SHA512
e9f4a7d6491f60b2ad2e3844813451838c4d548af2400713007cb8d0a768fde2edaea7b18404afcfc6c3d6fcfea27fe7ed521a7a5cefedc4a64b55ac5fda9cb3
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SSDEEP
12288:LxAF9CSqpcfzoiBYrJyc/eJDVAb76UP66iK:6F9C6zXOrJEJDA75d
Static task
static1
Behavioral task
behavioral1
Sample
af682568d545d56f405e1e476421467c.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
af682568d545d56f405e1e476421467c.exe
Resource
win10v2004-20230831-en
Malware Config
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\users\public\desktop\info.hta
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\info.hta
Targets
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Target
af682568d545d56f405e1e476421467c.exe
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Size
630KB
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MD5
af682568d545d56f405e1e476421467c
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SHA1
be54c56243fd37e288825bd1c01880fcc487d322
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SHA256
aedbddbf7494baaaf759a720d9cd17540d3c171b9cc52a02e0ef9a592bd9cd63
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SHA512
e9f4a7d6491f60b2ad2e3844813451838c4d548af2400713007cb8d0a768fde2edaea7b18404afcfc6c3d6fcfea27fe7ed521a7a5cefedc4a64b55ac5fda9cb3
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SSDEEP
12288:LxAF9CSqpcfzoiBYrJyc/eJDVAb76UP66iK:6F9C6zXOrJEJDA75d
Score10/10-
Modifies boot configuration data using bcdedit
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Renames multiple (320) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Renames multiple (481) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Adds Run key to start application
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Drops desktop.ini file(s)
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1