General
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Target
2024-10-04_05fd0124c42461ef553b4b17d18142f9_petya
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Size
21.8MB
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Sample
241004-19stsazapm
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MD5
05fd0124c42461ef553b4b17d18142f9
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SHA1
9407317cdb3dcc5b329bfa1c096e9c007f223fac
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SHA256
c3a16fdcaf3398eaf253c853372589fc990caf33caec540703cacc49c2635280
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SHA512
803bb4b39eff8c1e5ba5d0f3bbf4d498cf11f527c4496b1c5d91e175190b7f59f144064ec6c077e630a568092eb4fee7d989a4735fd6f8f95dcc0a2cb64afe98
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SSDEEP
393216:/xZI4Q3yN3jywhuOHKigKL846FWCsZgkJbnjBq2++1NBHqnW/WiaTh0IF6JN6tkI:PQ3yRjyOnzrIWNLJbjBq2ZN0W/6hKayg
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-04_05fd0124c42461ef553b4b17d18142f9_petya.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-04_05fd0124c42461ef553b4b17d18142f9_petya.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
2024-10-04_05fd0124c42461ef553b4b17d18142f9_petya
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Size
21.8MB
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MD5
05fd0124c42461ef553b4b17d18142f9
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SHA1
9407317cdb3dcc5b329bfa1c096e9c007f223fac
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SHA256
c3a16fdcaf3398eaf253c853372589fc990caf33caec540703cacc49c2635280
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SHA512
803bb4b39eff8c1e5ba5d0f3bbf4d498cf11f527c4496b1c5d91e175190b7f59f144064ec6c077e630a568092eb4fee7d989a4735fd6f8f95dcc0a2cb64afe98
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SSDEEP
393216:/xZI4Q3yN3jywhuOHKigKL846FWCsZgkJbnjBq2++1NBHqnW/WiaTh0IF6JN6tkI:PQ3yRjyOnzrIWNLJbjBq2ZN0W/6hKayg
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Modifies WinLogon for persistence
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Disables use of System Restore points
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Event Triggered Execution: Image File Execution Options Injection
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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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Impair Defenses: Safe Mode Boot
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Adds Run key to start application
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
2Image File Execution Options Injection
1Netsh Helper DLL
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
2Image File Execution Options Injection
1Netsh Helper DLL
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Direct Volume Access
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Safe Mode Boot
1Indicator Removal
2File Deletion
2Modify Registry
5