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Win32.HLLM.Siggen.3921

Added to the Dr.Web virus database: 2012-11-06

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SonyAgent' = '<Full path to virus>'
Malicious functions:
Searches for registry branches where third party applications store passwords:
  • [<HKCU>\Software\BPFTP\Bullet Proof FTP\Options]
  • [<HKCU>\Software\BulletProof Software\BulletProof FTP Client\Options]
  • [<HKCU>\Software\BulletProof Software\BulletProof FTP Client\Main]
  • [<HKLM>\Software\FlashFXP\3]
  • [<HKCU>\Software\BPFTP\Bullet Proof FTP\Main]
  • [<HKCU>\Software\BPFTP]
  • [<HKCU>\Software\South River Technologies\WebDrive\Connections]
  • [<HKCU>\Software\FTP Explorer\Profiles]
  • [<HKCU>\Software\FTPWare\COREFTP\Sites]
  • [<HKCU>\Software\Martin Prikryl\WinSCP 2\Sessions]
  • [<HKCU>\Software\Sota\FFFTP\Options]
  • [<HKCU>\Software\Far2\SavedDialogHistory\FTPHost]
  • [<HKCU>\Software\Ghisler\Windows Commander]
  • [<HKCU>\Software\Far\SavedDialogHistory\FTPHost]
  • [<HKCU>\SOFTWARE\Far\Plugins\FTP\Hosts]
  • [<HKCU>\SOFTWARE\Far2\Plugins\FTP\Hosts]
  • [<HKCU>\Software\Ghisler\Total Commander]
  • [<HKCU>\Software\FlashFXP\3]
  • [<HKLM>\Software\FlashFXP]
  • [<HKCU>\Software\FlashFXP]
  • [<HKLM>\Software\Ghisler\Windows Commander]
  • [<HKLM>\Software\Ghisler\Total Commander]
Modifies file system :
Creates the following files:
  • <DRIVERS>\npf.sys
  • <SYSTEM32>\wpcap.dll
  • <SYSTEM32>\Packet.dll
Network activity:
Connects to:
  • '17#.90.24.4':80
  • 'localhost':1075
  • 'localhost':1078
  • 'localhost':1081
  • '89.##0.40.41':80
  • 'localhost':1069
  • '81.##8.14.80':80
  • '82.##.164.14':80
  • '22#.#08.8.83':80
  • 'localhost':1072
  • '18#.#41.30.4':80
  • 'localhost':1090
  • 'localhost':1093
  • '88.##5.159.37':80
  • '18#.#2.59.39':80
  • 'localhost':1084
  • '89.##4.130.145':80
  • '62.#4.60.2':80
  • '15#.0.21.34':80
  • 'localhost':1087
  • 'localhost':1066
  • 'localhost':1045
  • '77.##8.194.29':80
  • '22#.118.9.2':80
  • '31.#1.84.15':80
  • 'localhost':1048
  • '36.##.229.110':80
  • 'localhost':1036
  • 'localhost':1039
  • 'localhost':1042
  • '89.##7.154.1':80
  • 'localhost':1060
  • '11#.#7.74.89':80
  • '49.##5.54.205':80
  • '11#.#4.209.10':80
  • 'localhost':1063
  • '17#.#03.114.86':80
  • 'localhost':1051
  • 'localhost':1054
  • 'localhost':1057
  • '15#.#24.223.15':80
TCP:
HTTP GET requests:
  • 88.##5.159.37/welcome.htm
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