General
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Target
c70ced34e4c01df4344e9ee4b2a42190f25ed6ac7543ee9c9579cb0ca8658256.exe
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Size
56KB
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Sample
240701-bpkv1aveqn
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MD5
03ff3bba0065b0b29723f59c41890e45
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SHA1
37bcd0bdcf97e436b54440627bee368800f4188e
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SHA256
c70ced34e4c01df4344e9ee4b2a42190f25ed6ac7543ee9c9579cb0ca8658256
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SHA512
d28e52a5b1883aeb9863b21fa7a84aaa5731cff08c33b019e398d76a98a905eb6797eb92ff05445d20715f7f4d7273e1f55d86278e176c1d0722f40c37e0c1b2
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SSDEEP
1536:CUNeRBl5PT/rx1mzwRMSTdLpJasHSW7E7oq5Mq:BQRrmzwR5J9HTeoqOq
Static task
static1
Behavioral task
behavioral1
Sample
c70ced34e4c01df4344e9ee4b2a42190f25ed6ac7543ee9c9579cb0ca8658256.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c70ced34e4c01df4344e9ee4b2a42190f25ed6ac7543ee9c9579cb0ca8658256.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Targets
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Target
c70ced34e4c01df4344e9ee4b2a42190f25ed6ac7543ee9c9579cb0ca8658256.exe
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Size
56KB
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MD5
03ff3bba0065b0b29723f59c41890e45
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SHA1
37bcd0bdcf97e436b54440627bee368800f4188e
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SHA256
c70ced34e4c01df4344e9ee4b2a42190f25ed6ac7543ee9c9579cb0ca8658256
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SHA512
d28e52a5b1883aeb9863b21fa7a84aaa5731cff08c33b019e398d76a98a905eb6797eb92ff05445d20715f7f4d7273e1f55d86278e176c1d0722f40c37e0c1b2
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SSDEEP
1536:CUNeRBl5PT/rx1mzwRMSTdLpJasHSW7E7oq5Mq:BQRrmzwR5J9HTeoqOq
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit
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Renames multiple (305) 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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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1