Tcpview[.]exe | Triage

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General

Target

Tcpview.exe
Size

308KB
MD5

61a76ebd696128d72e99ad1d33d238b5
SHA1

aa44ef62c518ba37071a5ea4e011e2791a39b182
SHA256

35e873f7f6c4dc7689e5fd46234270e114c984c6a37f4bf58877bf6667a2e1c0
SHA512

229257a1f16bb3280ffa0872da6b65baedbf27b1ffa8d78c74d205d10f4002c126debd14680822d3218dc363f9918f14ba780e9a7dd8b4d0071cf3b18bf04e47
SSDEEP

6144:jFSxjiGj89YGBzgkavgiTizPoTnRlR7ZbT7yLaYfJprmDpoljm:jFStiHRBDavgiYoThpHyLbfJwl4m

Score

1^/10

Malware Config

Signatures

Files

Tcpview.exe
.exe windows:5 windows x86 arch:x86

8b52fae78bfcedcf1fcce6d9943fa50a

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

22/08/2007, 22:31

Not After

25/08/2012, 07:00

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:01:cf:3e:00:00:00:00:00:0f
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/12/2009, 22:40

Not After

07/03/2011, 22:40

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

16/09/2006, 01:04

Not After

15/09/2019, 07:00

Subject

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:05:a2:30:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

25/07/2008, 19:01

Not After

25/07/2013, 19:11

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:85D3-305C-5BCF,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

92:7b:9e:3a:c8:d4:ca:83:3c:ce:e4:a8:8f:fb:8b:09:bd:0c:0d:b6
Signer

Actual PE Digest

92:7b:9e:3a:c8:d4:ca:83:3c:ce:e4:a8:8f:fb:8b:09:bd:0c:0d:b6

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\src\Tcpview\Release\Tcpview.pdb

Imports

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

ws2_32

gethostbyname
WSAGetLastError
socket
connect
send
recv
closesocket
WSAStartup
getservbyport
gethostname
gethostbyaddr
htons
htonl
ntohl
ntohs

iphlpapi

SetTcpEntry
GetTcpTable
GetUdpTable

comctl32

ord6
ImageList_ReplaceIcon
ord17
CreateToolbarEx
ImageList_Create

psapi

GetModuleFileNameExA

kernel32

GetSystemTimeAsFileTime
GetVersionExA
ResetEvent
WaitForSingleObject
SetEvent
LoadLibraryW
OpenProcess
ReadProcessMemory
CreateEventA
DeviceIoControl
GetCurrentProcessId
DuplicateHandle
GetModuleFileNameA
DeleteFileA
GetSystemDirectoryA
GetVersion
GetNumberFormatA
GetLocaleInfoA
FormatMessageA
GetTickCount
TerminateProcess
GlobalReAlloc
GlobalUnlock
GlobalLock
GlobalAlloc
MulDiv
GetUserDefaultLangID
LeaveCriticalSection
EnterCriticalSection
HeapFree
GetProcessHeap
InitializeCriticalSection
ExpandEnvironmentStringsA
FlushFileBuffers
SetStdHandle
LoadLibraryA
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetFileType
SetHandleCount
HeapSize
GetStdHandle
ExitProcess
Sleep
HeapDestroy
HeapCreate
VirtualAlloc
VirtualFree
QueryPerformanceCounter
DeleteCriticalSection
LCMapStringW
MultiByteToWideChar
LCMapStringA
GetCurrentThread
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetModuleHandleW
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
GetConsoleMode
GetConsoleCP
WideCharToMultiByte
WriteFile
GetStartupInfoA
GetCommandLineA
HeapReAlloc
ResumeThread
CreateThread
GetCurrentThreadId
ExitThread
HeapAlloc
RtlUnwind
RaiseException
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
LocalFree
InterlockedDecrement
InterlockedIncrement
GetModuleHandleA
GetProcAddress
SetLastError
CreateFileA
FindResourceA
LoadResource
SizeofResource
LockResource
GetCurrentProcess
GetLastError
CloseHandle
SetFilePointer
WriteConsoleA
QueryPerformanceFrequency
WriteConsoleW
InitializeCriticalSectionAndSpinCount
GetStringTypeA
GetStringTypeW
GetCommandLineW
FatalAppExitA
LocalAlloc
GetTimeFormatA
GetDateFormatA
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
SetConsoleCtrlHandler
FreeLibrary
InterlockedExchange
SetEndOfFile
ReadFile
GetTimeZoneInformation
GetLocaleInfoW
CompareStringA
CompareStringW
SetEnvironmentVariableA
lstrlenA
lstrlenW
GetEnvironmentStringsW
GetConsoleOutputCP

user32

GetMessageA
TranslateAcceleratorA
TranslateMessage
DispatchMessageA
RegisterClassA
LoadMenuA
InsertMenuA
CreateMenu
GetSubMenu
SetMenuItemInfoA
DrawMenuBar
PostQuitMessage
LoadStringA
DialogBoxParamA
EnableMenuItem
TrackPopupMenu
UpdateWindow
DestroyIcon
GetParent
ChildWindowFromPoint
InvalidateRect
SetCapture
ReleaseCapture
SetWindowLongA
GetWindowLongA
GetCursorPos
GetClientRect
CreateWindowExA
SetFocus
CallWindowProcA
GetSysColor
FillRect
LoadAcceleratorsA
DrawIconEx
InvalidateRgn
SetWindowPos
GetMenu
CheckMenuItem
SetTimer
KillTimer
GetWindowRect
IsIconic
IsZoomed
OpenClipboard
EmptyClipboard
SetClipboardData
CloseClipboard
GetFocus
GetDC
DrawTextA
ReleaseDC
GetSystemMetrics
MoveWindow
ShowWindow
ClientToScreen
ScreenToClient
PostMessageA
DestroyWindow
DefWindowProcA
MessageBoxA
DialogBoxIndirectParamA
GetDlgItem
GetSysColorBrush
EndDialog
SetWindowTextA
LoadCursorA
SetCursor
InflateRect
SendMessageA
LoadIconA
SetDlgItemTextA

gdi32

GetDeviceCaps
SetMapMode
StartDocA
StartPage
EndDoc
EndPage
SetBkMode
SetTextColor
SelectObject
CreateFontIndirectA
DeleteDC
CreateCompatibleDC
GetObjectA
GetStockObject
DeleteObject
CreateSolidBrush
GetBkColor
GetTextMetricsA
SetBkColor

comdlg32

ChooseFontA
PrintDlgA
GetSaveFileNameA

advapi32

AllocateAndInitializeSid
GetTokenInformation
EqualSid
ConvertSidToStringSidA
FlushTraceA
RegQueryValueExA
RegCreateKeyA
RegSetValueExA
RegCloseKey
RegDeleteKeyA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
FreeSid
RegOpenKeyExA
RegOpenKeyA

shell32

ShellExecuteExA
ShellExecuteA
SHGetFileInfoA

ole32

CoCreateInstance
CoInitialize
CoSetProxyBlanket

oleaut32

SysStringLen
SysFreeString
VariantClear
VariantInit
VariantChangeType
SafeArrayGetElement
SafeArrayDestroy
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetUBound
SafeArrayGetLBound
SysAllocStringByteLen
CreateErrorInfo
SysStringByteLen
SysAllocStringLen
GetErrorInfo
SetErrorInfo
SysAllocString

Sections

.text
Size: 234KB - Virtual size: 233KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b52fae78bfcedcf1fcce6d9943fa50a

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0Certificate

Extended Key Usages

Key Usages

61:01:cf:3e:00:00:00:00:00:0fCertificate

Extended Key Usages

Key Usages

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate

Extended Key Usages

Key Usages

61:05:a2:30:00:00:00:00:00:08Certificate

Extended Key Usages

Key Usages

92:7b:9e:3a:c8:d4:ca:83:3c:ce:e4:a8:8f:fb:8b:09:bd:0c:0d:b6Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

version

ws2_32

iphlpapi

comctl32

psapi

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 234KB - Virtual size: 233KB

.rdata Size: 38KB - Virtual size: 38KB

.data Size: 6KB - Virtual size: 17KB

.rsrc Size: 23KB - Virtual size: 22KB

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

61:01:cf:3e:00:00:00:00:00:0f
Certificate

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

61:05:a2:30:00:00:00:00:00:08
Certificate

92:7b:9e:3a:c8:d4:ca:83:3c:ce:e4:a8:8f:fb:8b:09:bd:0c:0d:b6
Signer

.text
Size: 234KB - Virtual size: 233KB

.rdata
Size: 38KB - Virtual size: 38KB

.data
Size: 6KB - Virtual size: 17KB

.rsrc
Size: 23KB - Virtual size: 22KB