MD5: 296286fba530166bc13a488315cd19b9
SHA1: 95ed1c9cd57e1a7dba727ae344faa03a8a23c905
SHA256: bd0aa6cd0adbf787c20c92bb1d12a107c72dab75f4de04595eaecb2ee10cba55
SSDeep: 3072:QRZwJv4ueQb5WscvFbsohypccFjWQaDgymMrE1d:5iQb81FXjEKBmMrE1
Size: 110592 bytes
File type: PE32
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2003-11-14 01:15:40

Summary:

Trojan-PSW. Trojan program intended for stealing users passwords.

Payload

No specific payload has been found.

Process activity

The Trojan-PSW creates the following process(es):

466234.exe:3880
yphyep.exe:3228
467500.exe:3932
463734.exe:3856
466906.exe:3908
296286fba530166bc13a488315cd19b9.exe:2676

The Trojan-PSW injects its code into the following process(es):

ctfmon.exe:252

File activity

The process 466234.exe:3880 makes changes in a file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\MNF753E.bat (175 bytes)

The process yphyep.exe:3228 makes changes in a file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\ntuser.dat.LOG (10168 bytes)
%Documents and Settings%\%current user%\NTUSER.DAT (10300 bytes)

The process 467500.exe:3932 makes changes in a file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\LRNA92E.bat (175 bytes)

The process 463734.exe:3856 makes changes in a file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\Syki\yphyep.exe (1741 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\WQM326C.bat (175 bytes)

The process 466906.exe:3908 makes changes in a file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\QQS636.bat (174 bytes)

The process 296286fba530166bc13a488315cd19b9.exe:2676 makes changes in a file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\467500.exe (1225848 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\466234.exe (1225848 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\474718.bat (94 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\463734.exe (1225848 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\466906.exe (1225848 bytes)

Registry activity

The process ctfmon.exe:252 makes changes in a system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "DC 86 BA 5A 40 C0 29 57 72 BD 49 E4 8C 7C 06 D6"

[HKCU\Software\Microsoft\Internet Account Manager]
"Server ID" = "4"

[HKCU\Software\Microsoft\WAB\WAB4]
"FirstRun" = "1"

The Trojan-PSW deletes the following value(s) in system registry:
The Trojan-PSW disables automatic startup of the application by deleting the following autorun value:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"internat.exe"

The process 466234.exe:3880 makes changes in a system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "1E DD 94 18 53 27 8C C3 3A 50 A8 03 9C B3 FD BC"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

The process yphyep.exe:3228 makes changes in a system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "15 F6 C5 D4 0B FB 5C 5C 7F 84 D2 EC C5 77 81 B1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Ugothaobu]
"154g7ae6" = "liJLzajoH4u3S1FV"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

The process 467500.exe:3932 makes changes in a system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "FD E8 48 FF 45 1C 36 2D B9 7D F5 D6 30 71 D2 E4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

The process 463734.exe:3856 makes changes in a system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E7 14 68 D3 1B 27 33 FF 2D E7 60 CA 08 EC 83 73"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

The process 466906.exe:3908 makes changes in a system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "65 20 61 DD 1F DA 5D E9 65 98 F5 B1 F8 FB 25 4B"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

The process 296286fba530166bc13a488315cd19b9.exe:2676 makes changes in a system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{fdd9f6f3-7454-11e2-b4cd-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"

[HKU\S-1-5-21-796845957-1563985344-1801674531-500\Software\WinRAR]
"Client Hash" = "F1 51 E3 A9 E2 54 29 7C 0A D6 E1 8F 8D 9D B4 DA"

[HKCU\Software\WinRAR]
"2487460E0329AD1B277959E2619F5A79" = "74 72 75 65"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"466906.exe" = "466906"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\WinRAR]
"Client Hash" = "5B EE 97 BD BD F0 C3 90 1D C7 50 87 75 6D 59 F1"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"466234.exe" = "466234"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"474718.bat" = "474718"

[HKU\S-1-5-21-796845957-1563985344-1801674531-500\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
"ParseAutoexec" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"467500.exe" = "467500"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{fdd9f6f2-7454-11e2-b4cd-806d6172696f}]
"BaseClass" = "Drive"

[HKU\S-1-5-21-796845957-1563985344-1801674531-500\Software\WinRAR]
"HWID" = "7B 43 31 45 44 38 42 32 39 2D 44 46 30 33 2D 34"

[HKU\S-1-5-21-796845957-1563985344-1801674531-500\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\Administrator\My Documents"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "6E E1 E4 06 71 CA 60 40 CB 90 68 63 08 38 F8 47"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"463734.exe" = "463734"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{773a730e-74fb-11e2-b597-000c293bdf2f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKU\S-1-5-21-796845957-1563985344-1801674531-500\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\Administrator\Local Settings\Application Data"

[HKU\S-1-5-21-796845957-1563985344-1801674531-500\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\Administrator\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{fdd9f6f5-7454-11e2-b4cd-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\WinRAR]
"HWID" = "7B 30 37 38 46 32 35 35 44 2D 43 33 35 31 2D 34"

The Trojan-PSW modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan-PSW modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass" = "1"

The Trojan-PSW modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

Network activity (URLs)

URL	IP	Country
hxxp://dharmaking.net/forum/viewtopic.php	64.94.100.116
hxxp://glaser-immobilien.de/9evfAD.exe (Malicious)	94.102.218.139
hxxp://reisebuero-berger-meissen.de/kYxhdY.exe (Malicious)
hxxp://lisasgrooming.com/C4UXJMH.exe	209.173.159.6
hxxp://porschesxusa.com/QPJumo.exe
www.reisebuero-berger-meissen.de	81.169.145.149
www.porschesxusa.com	199.188.200.61

Rootkit activity

The Trojan-PSW installs the following user-mode hooks in WININET.dll:

HttpSendRequestExW
HttpSendRequestExA
InternetWriteFile
InternetReadFileExA
InternetReadFileExW
HttpSendRequestA
HttpSendRequestW
InternetQueryDataAvailable
HttpQueryInfoW
InternetCloseHandle
HttpQueryInfoA
InternetReadFile

The Trojan-PSW installs the following user-mode hooks in CRYPT32.dll:

PFXImportCertStore

The Trojan-PSW installs the following user-mode hooks in USER32.dll:

GetClipboardData
TranslateMessage

The Trojan-PSW installs the following user-mode hooks in Secur32.dll:

UnsealMessage
SealMessage
DeleteSecurityContext

The Trojan-PSW installs the following user-mode hooks in WS2_32.dll:

WSAGetOverlappedResult
WSASend
recv
gethostbyname
WSARecv
send
closesocket
freeaddrinfo
getaddrinfo
GetAddrInfoW

The Trojan-PSW installs the following user-mode hooks in ntdll.dll:

LdrLoadDll
NtCreateThread

Propagation

Remove it with Ad-Aware

1. Click (here) to download and install Ad-Aware Free Antivirus.
2. Update the definition files.
3. Run a full scan of your computer.

Manual removal*

1. Scan a system with an anti-rootkit tool.
   
2. Terminate malicious process(es) (How to End a Process With the Task Manager):
   

   466234.exe:3880
   yphyep.exe:3228
   467500.exe:3932
   463734.exe:3856
   466906.exe:3908
   296286fba530166bc13a488315cd19b9.exe:2676

3. Delete the original Trojan-PSW file.
   
4. Delete or disinfect the following files created/modified by the Trojan-PSW:
   

   %Documents and Settings%\%current user%\Local Settings\Temp\MNF753E.bat (175 bytes)
   %Documents and Settings%\%current user%\ntuser.dat.LOG (10168 bytes)
   %Documents and Settings%\%current user%\NTUSER.DAT (10300 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\LRNA92E.bat (175 bytes)
   %Documents and Settings%\%current user%\Application Data\Syki\yphyep.exe (1741 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\WQM326C.bat (175 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\QQS636.bat (174 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\467500.exe (1225848 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\466234.exe (1225848 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\474718.bat (94 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\463734.exe (1225848 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\466906.exe (1225848 bytes)

5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
   
6. Reboot the computer.
   

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.