General
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Target
ca1bf88ed397b1fab5e1c7515dc2d8f6
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Size
112KB
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Sample
240315-bltczada5w
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MD5
ca1bf88ed397b1fab5e1c7515dc2d8f6
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SHA1
fb5a06914ceac7c4713e75e94d266f142a910d47
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SHA256
24cdd161a95079df18f13bec09920c294effb98661913f8bc220b2cd711a7c39
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SHA512
512bde4384119892e4b5dc3b597b9a8b2d8a3526516983a1e2303e4ecbcec710f3db47005a6801acb50e989b2c26d22a0f40c841a6341bfbee4bb802b2ba2404
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SSDEEP
3072:ucDdxsmsC8VTCLs3UqrW6glWsPzfdD8cPD8sjBuO:uqXr0MLs3I6UP7dD8c78yB
Static task
static1
Behavioral task
behavioral1
Sample
ca1bf88ed397b1fab5e1c7515dc2d8f6.exe
Resource
win7-20240221-en
Malware Config
Targets
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Target
ca1bf88ed397b1fab5e1c7515dc2d8f6
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Size
112KB
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MD5
ca1bf88ed397b1fab5e1c7515dc2d8f6
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SHA1
fb5a06914ceac7c4713e75e94d266f142a910d47
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SHA256
24cdd161a95079df18f13bec09920c294effb98661913f8bc220b2cd711a7c39
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SHA512
512bde4384119892e4b5dc3b597b9a8b2d8a3526516983a1e2303e4ecbcec710f3db47005a6801acb50e989b2c26d22a0f40c841a6341bfbee4bb802b2ba2404
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SSDEEP
3072:ucDdxsmsC8VTCLs3UqrW6glWsPzfdD8cPD8sjBuO:uqXr0MLs3I6UP7dD8c78yB
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Modifies WinLogon for persistence
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Modifies firewall policy service
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Modifies security service
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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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Executes dropped EXE
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Loads dropped DLL
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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
2Privilege 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
2