tcpview[.]exe | Triage

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General

Target

tcpview.exe
Size

922KB
MD5

7ce89829f9fb955dc377529c461852fd
SHA1

8b14f5345bfcfac08c31c284c1a0eee2cd53bcfb
SHA256

9775b4bbe23b8eb93727efe0a6d0b160ae5132a10b223f43200499cf0051a18f
SHA512

7b9cd587ba53f632a1eff914a6a4bfc345b2232ed6dc02dfefa9bc9aebe06ff7836c1698077f41483a34b0610e92549b1a4baf8b9e9b29c28469f53ec6722e0c
SSDEEP

24576:hzAHF/xZkg6Yf5HnfpFFFLChKMdDBbPex:0Zkg6Yf5/pFFFOhKMdDB0

Score

1^/10

Malware Config

Signatures

Files

tcpview.exe
.exe windows:6 windows x86

b49357ca9f479242c82cda47ccb11321

Code Sign

33:00:00:02:cb:b7:75:39:fb:02:71:42:36:00:00:00:00:02:cb
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

12-05-2022 20:45

Not After

11-05-2023 20:45

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

4d:80:35:cd:5f:63:f0:7b:4b:3b:13:54:0a:ec:8b:55:5d:27:31:83:5c:1b:44:fe:72:dc:ed:36:95:7a:ce:b3
Signer

Actual PE Digest

4d:80:35:cd:5f:63:f0:7b:4b:3b:13:54:0a:ec:8b:55:5d:27:31:83:5c:1b:44:fe:72:dc:ed:36:95:7a:ce:b3

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateThread
GetSystemTimeAsFileTime
FileTimeToLocalFileTime
GetTickCount64
FileTimeToSystemTime
SetFilePointerEx
GetFileSizeEx
GetConsoleOutputCP
FlushFileBuffers
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
ReadConsoleInputW
SetConsoleMode
GetConsoleMode
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
LCMapStringW
GetConsoleCP
lstrcmpiW
DecodePointer
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
GetCPInfo
LCMapStringEx
AcquireSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockShared
ReleaseSRWLockExclusive
GetStringTypeW
LoadLibraryExA
VirtualFree
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
EncodePointer
OutputDebugStringW
InitializeSListHead
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
InitializeCriticalSectionAndSpinCount
GetCurrentProcessId
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
QueryFullProcessImageNameW
OpenProcess
ExitProcess
VerifyVersionInfoW
lstrcmpW
VirtualQuery
SetPriorityClass
SetThreadPriority
GetCurrentThread
CreateDirectoryW
VerSetConditionMask
GetNumberFormatEx
GetLocaleInfoW
GetTimeFormatW
GetDateFormatW
FormatMessageW
GetModuleHandleExW
GetModuleFileNameA
DebugBreak
WideCharToMultiByte
MultiByteToWideChar
TrySubmitThreadpoolCallback
VirtualAlloc
lstrlenW
MulDiv
LoadLibraryW
FreeLibrary
GetThreadId
CloseHandle
GetTempPathW
WriteFile
GetTempFileNameW
DeleteFileW
CreateFileW
GetModuleFileNameW
GetCurrentThreadId
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
TerminateProcess
EnterCriticalSection
GetLastError
WritePrivateProfileStructW
GetPrivateProfileStructW
WritePrivateProfileStringW
GetPrivateProfileStringW
WriteConsoleW
GetPrivateProfileIntW
GetFileAttributesW
GetCurrentProcess
FindResourceW
SizeofResource
LockResource
LoadResource
FindResourceExW
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
RaiseException
GlobalLock
GlobalUnlock
GlobalAlloc
LocalFree
LocalAlloc
GetProcAddress
GetModuleHandleW
GetFileType
GetCommandLineW
GetStdHandle
LoadLibraryExW
GetVersionExW
TlsFree
SetLastError

user32

RemoveMenu
AppendMenuW
GetSubMenu
CreatePopupMenu
LoadMenuW
LoadAcceleratorsW
GetKeyState
CharNextW
CharLowerW
PostQuitMessage
GetMessagePos
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
DrawFrameControl
DrawEdge
GetMenuInfo
LoadStringA
LoadIconW
SetRectEmpty
MonitorFromPoint
MessageBoxW
LockWindowUpdate
GetMenuItemInfoW
TrackPopupMenuEx
ModifyMenuW
GetMenuItemCount
GetMenuStringW
SetMenu
GetMenu
TranslateAcceleratorW
GetActiveWindow
GetDlgCtrlID
DialogBoxParamW
SetMenuInfo
SetMenuDefaultItem
MessageBeep
GetCursorPos
RegisterWindowMessageW
WindowFromPoint
GetWindowThreadProcessId
SendMessageW
DialogBoxIndirectParamW
EndDialog
GetDlgItem
SetWindowTextW
SetCursor
CheckMenuRadioItem
EnableWindow
SetScrollInfo
CreateDialogParamW
SetWindowPlacement
GetWindowPlacement
DestroyWindow
IsMenu
IsWindow
LoadStringW
GetWindow
MapWindowPoints
GetWindowRect
SetDlgItemTextW
GetSysColorBrush
InflateRect
LoadCursorW
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
DestroyMenu
SetMenuItemInfoW
GetSysColor
LoadImageW
GetAncestor
GetWindowModuleFileNameW
GetMonitorInfoW
MonitorFromWindow
SystemParametersInfoW
GetScrollInfo
GetMenuItemID
DestroyIcon
DrawIconEx
DefWindowProcW
CallWindowProcW
UnregisterClassW
RegisterClassExW
GetClassInfoExW
CreateWindowExW
SetFocus
GetFocus
SetTimer
KillTimer
DrawTextW
BeginPaint
EndPaint
InvalidateRect
GetWindowTextW
GetWindowTextLengthW
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
GetClassNameW
SetClassLongW
PtInRect
OffsetRect
CopyRect
FrameRect
FillRect
DrawFocusRect
ScreenToClient
ShowScrollBar
SetScrollPos
RedrawWindow
ReleaseDC
GetWindowDC
GetDC
UpdateWindow
GetSystemMetrics
IsWindowEnabled
IsZoomed
IsWindowVisible
SetWindowPos
MoveWindow
ShowWindow
IsChild
PostMessageW
GetParent
SetWindowLongW
GetWindowLongW
GetClientRect

gdi32

ExcludeClipRect
CreatePatternBrush
PatBlt
SetBrushOrgEx
CreateBitmap
CreateDIBSection
GetCurrentObject
Polyline
TextOutW
MoveToEx
SetTextAlign
Rectangle
LineTo
GetTextExtentPoint32W
GetStockObject
CreatePen
CreateSolidBrush
GetObjectW
SetTextColor
GetDeviceCaps
SetMapMode
StartDocW
EndDoc
StartPage
EndPage
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
DeleteDC
DeleteObject
SelectObject
SetBkColor
ExtTextOutW
SetBkMode
CreateFontIndirectW

comdlg32

ChooseFontW
GetSaveFileNameW
GetOpenFileNameW
PrintDlgW

advapi32

ControlTraceW
RegCreateKeyW
RegOpenKeyW
RegOpenKeyExW
RegQueryValueExW
RegSetValueExW
RegGetValueW
OpenProcessToken
GetTokenInformation
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
ProcessTrace
OpenTraceW
RegCloseKey
StartTraceW
RegQueryInfoKeyW
RegEnumKeyExW

shell32

SHGetFolderPathW
ShellExecuteW
ExtractIconExW
ExtractIconW

ole32

CoTaskMemRealloc
CoCreateInstance
CoTaskMemAlloc
CoInitialize
CoTaskMemFree
CoUninitialize

oleaut32

VarUI4FromStr

comctl32

ImageList_Destroy
ImageList_DrawEx
ImageList_GetIconSize
ImageList_Create
ImageList_GetImageCount
ImageList_ReplaceIcon
ImageList_DrawIndirect
CreateStatusWindowW
InitCommonControlsEx
ImageList_Draw

uxtheme

SetWindowTheme
IsThemeActive
IsAppThemed

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

dwmapi

DwmSetWindowAttribute
DwmDefWindowProc

iphlpapi

GetOwnerModuleFromTcpEntry
GetExtendedUdpTable
GetOwnerModuleFromUdpEntry
GetOwnerModuleFromTcp6Entry
GetOwnerModuleFromUdp6Entry
SetTcpEntry
GetExtendedTcpTable

ws2_32

getservbyport
gethostname
socket
send
WSAGetLastError
htons
connect
closesocket
ntohs
getaddrinfo
freeaddrinfo
GetNameInfoW
WSAStartup
recv

tdh

TdhGetPropertySize
TdhGetEventInformation

Sections

.text
Size: 349KB - Virtual size: 348KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 108KB - Virtual size: 107KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 423KB - Virtual size: 423KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b49357ca9f479242c82cda47ccb11321

Code Sign

33:00:00:02:cb:b7:75:39:fb:02:71:42:36:00:00:00:00:02:cbCertificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

4d:80:35:cd:5f:63:f0:7b:4b:3b:13:54:0a:ec:8b:55:5d:27:31:83:5c:1b:44:fe:72:dc:ed:36:95:7a:ce:b3Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

comctl32

uxtheme

version

dwmapi

iphlpapi

ws2_32

tdh

Sections

.text Size: 349KB - Virtual size: 348KB

.rdata Size: 108KB - Virtual size: 107KB

.data Size: 14KB - Virtual size: 83KB

.rsrc Size: 423KB - Virtual size: 423KB

.reloc Size: 17KB - Virtual size: 16KB

33:00:00:02:cb:b7:75:39:fb:02:71:42:36:00:00:00:00:02:cb
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

4d:80:35:cd:5f:63:f0:7b:4b:3b:13:54:0a:ec:8b:55:5d:27:31:83:5c:1b:44:fe:72:dc:ed:36:95:7a:ce:b3
Signer

.text
Size: 349KB - Virtual size: 348KB

.rdata
Size: 108KB - Virtual size: 107KB

.data
Size: 14KB - Virtual size: 83KB

.rsrc
Size: 423KB - Virtual size: 423KB

.reloc
Size: 17KB - Virtual size: 16KB