af1bdb3ea1da5782851677d7877b650567e5fef24cbca16d2afdfd723f727eff

Sharing

Copy URL

Twitter E-mail

General

Target

af1bdb3ea1da5782851677d7877b650567e5fef24cbca16d2afdfd723f727eff
Size

2.7MB
MD5

5c6925eb32aba621901d1d71e2d9302f
SHA1

88e338b5c55b0c7b0a3919d0a027e7e1141d0036
SHA256

af1bdb3ea1da5782851677d7877b650567e5fef24cbca16d2afdfd723f727eff
SHA512

b445db41e9f55b5a290c233966fcc1f1aeba6a7edbac56c05edbf50ddbb3fc4c4745f5ea9d6a1057e1eeadfd97cdafbec02b248b6a9b66196211e38921906e11
SSDEEP

49152:cfhripvIOVc6pan0Vh1STGEaPKTtqi82p9O0DxI2:cRidTc6p00Vh1SVei82z

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
af1bdb3ea1da5782851677d7877b650567e5fef24cbca16d2afdfd723f727eff

Files

af1bdb3ea1da5782851677d7877b650567e5fef24cbca16d2afdfd723f727eff
.exe windows:5 windows x86 arch:x86

4b532ed849de18e5ff1544883daa361b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\jenkins\workspace\ci.dingding.manual.bigcustomer\DingTalk-Win\win\symbol\Release\DingTalkUpdater.pdb

Imports

kernel32

FormatMessageA
FreeLibrary
WaitForMultipleObjects
GetFileType
GetStdHandle
PeekNamedPipe
LoadLibraryA
ExpandEnvironmentStringsA
WriteFile
GetModuleHandleA
QueryPerformanceCounter
GlobalMemoryStatus
FlushConsoleInputBuffer
GetSystemTime
SystemTimeToFileTime
GlobalUnlock
GlobalLock
GlobalAlloc
InterlockedIncrement
DosDateTimeToFileTime
DuplicateHandle
SetFileTime
SetFilePointer
MulDiv
FreeResource
GetFileSize
SetEndOfFile
GetCurrentDirectoryW
GetFullPathNameW
SetEnvironmentVariableA
GlobalFree
GetTimeZoneInformation
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
FindFirstFileExW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetLocalTime
VerifyVersionInfoA
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
ReplaceFileW
MoveFileExW
MoveFileW
CopyFileW
LocalFree
GetVersionExW
GetWindowsDirectoryW
GetTickCount
OpenProcess
CreateProcessW
GetExitCodeProcess
Sleep
CreateMutexW
WaitForSingleObject
SetLastError
GetDiskFreeSpaceExW
ReadConsoleW
GetConsoleCP
FlushFileBuffers
GetOEMCP
GetACP
IsValidCodePage
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetStartupInfoW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
UnhandledExceptionFilter
SetConsoleMode
ReadConsoleInputA
FindNextFileW
FindFirstFileW
FindClose
SleepEx
VerSetConditionMask
GetDateFormatW
GetTempPathW
FormatMessageW
SetEnvironmentVariableW
GetModuleFileNameW
GetCurrentThreadId
GetCurrentThread
TerminateProcess
GetCurrentProcessId
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
SetUnhandledExceptionFilter
GetModuleHandleW
GetCurrentProcess
InterlockedDecrement
RemoveDirectoryW
DeleteFileW
CreateDirectoryW
SetCurrentDirectoryW
LoadLibraryW
GetProcAddress
CloseHandle
DecodePointer
ReadFile
CreateFileW
WideCharToMultiByte
MultiByteToWideChar
FindResourceW
SizeofResource
LockResource
LoadResource
FindResourceExW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
RaiseException
WriteConsoleW
GetConsoleMode
SetConsoleCtrlHandler
AreFileApisANSI
GetModuleHandleExW
ExitProcess
FileTimeToSystemTime
GetFileInformationByHandle
FileTimeToLocalFileTime
SetFilePointerEx
GetCommandLineW
IsProcessorFeaturePresent
GetCPInfo
GetSystemTimeAsFileTime
LoadLibraryExW
ExitThread
CreateThread
RtlUnwind
OutputDebugStringW
IsDebuggerPresent
EncodePointer
GetStringTypeW

user32

GetMonitorInfoW
MonitorFromWindow
GetCaretBlinkTime
CharPrevW
GetClassInfoExW
RegisterClassExW
RegisterClassW
CallWindowProcW
DefWindowProcW
GetWindow
CreateCaret
DrawTextW
FillRect
SetRect
EnableWindow
HideCaret
ShowCaret
SetCaretPos
GetCaretPos
ClientToScreen
GetSysColor
SetWindowTextW
GetWindowTextW
GetWindowTextLengthW
MoveWindow
CreateAcceleratorTableW
InvalidateRgn
GetGUIThreadInfo
ReleaseDC
GetDC
MessageBoxA
GetUserObjectInformationW
GetProcessWindowStation
EnumWindows
GetPropW
FlashWindow
PostMessageW
SendMessageTimeoutW
SendMessageW
GetMessageW
MessageBoxW
wsprintfW
SetWindowLongW
GetWindowLongW
ScreenToClient
GetClientRect
SetPropW
SetForegroundWindow
SetActiveWindow
BringWindowToTop
IsIconic
IsWindowVisible
ShowWindow
PostQuitMessage
PostThreadMessageW
wvsprintfW
SetCursor
UnionRect
OffsetRect
LoadCursorW
TranslateMessage
DispatchMessageW
CreateWindowExW
IsWindow
DestroyWindow
SetWindowPos
CharNextW
SetFocus
GetActiveWindow
GetFocus
GetKeyState
SetCapture
ReleaseCapture
SetTimer
KillTimer
BeginPaint
EndPaint
GetUpdateRect
InvalidateRect
GetWindowRect
GetCursorPos
MapWindowPoints
IntersectRect
IsRectEmpty
PtInRect
GetParent

advapi32

RegCloseKey
RegDeleteKeyW
RegOpenKeyExW
RegSetValueExW
OpenProcessToken
OpenThreadToken
AdjustTokenPrivileges
LookupPrivilegeValueW
GetSecurityDescriptorDacl
SetEntriesInAclW
GetNamedSecurityInfoW
SetNamedSecurityInfoW
BuildExplicitAccessWithNameW
DeregisterEventSource
RegisterEventSourceA
ReportEventA
RegCreateKeyExW

shell32

SHGetSpecialFolderPathW
ShellExecuteExW
CommandLineToArgvW
ShellExecuteW
SHGetFolderPathW
ord165

ole32

CoInitialize
CoCreateInstance
CLSIDFromString
CLSIDFromProgID
CreateStreamOnHGlobal
OleLockRunning
CoUninitialize

oleaut32

VariantInit
VariantClear
SysFreeString
SysAllocString

shlwapi

PathAppendW
PathCombineW
PathMatchSpecW
PathFileExistsW

winhttp

WinHttpOpen
WinHttpCloseHandle
WinHttpGetProxyForUrl
WinHttpGetIEProxyConfigForCurrentUser
WinHttpCrackUrl

comctl32

_TrackMouseEvent
ord17

imm32

ImmSetCompositionFontW
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow

gdi32

GetObjectW
GetTextMetricsW
SelectObject
SaveDC
RestoreDC
Rectangle
GetStockObject
DeleteDC
SetWindowOrgEx
CreateFontIndirectW
CreateCompatibleDC
BitBlt
GetObjectA
GetDeviceCaps
DeleteObject
CreateCompatibleBitmap
CombineRgn
CreatePenIndirect
CreateRectRgnIndirect
CreateSolidBrush
GetCharABCWidthsW
GetClipBox
GetTextExtentPoint32W
LineTo
RoundRect
SelectClipRgn
ExtSelectClipRgn
SetBkColor
SetBkMode
StretchBlt
SetStretchBltMode
SetTextColor
CreateDIBSection
MoveToEx
TextOutW
ExtTextOutW
GdiFlush
CreatePatternBrush
CreatePen
CreateRoundRectRgn

ws2_32

WSAStartup
WSACleanup
WSAGetLastError
__WSAFDIsSet
select
WSASetLastError
recv
send
bind
closesocket
connect
getpeername
getsockname
getsockopt
htons
ntohs
setsockopt
socket
WSAIoctl
getaddrinfo
freeaddrinfo
recvfrom
gethostname
ioctlsocket
listen
accept
sendto
shutdown

gdiplus

GdipGetPropertyItem
GdipGetPropertyItemSize
GdipImageSelectActiveFrame
GdipImageGetFrameCount
GdipImageGetFrameDimensionsList
GdipImageGetFrameDimensionsCount
GdipAlloc
GdipFree
GdiplusStartup
GdiplusShutdown
GdipCloneBrush
GdipDeleteBrush
GdipCreateLineBrushI
GdipCloneImage
GdipDisposeImage
GdipGetImageGraphicsContext
GdipCreateBitmapFromScan0
GdipCreateFromHDC
GdipDeleteGraphics
GdipSetCompositingQuality
GdipSetSmoothingMode
GdipSetPixelOffsetMode
GdipSetTextRenderingHint
GdipSetInterpolationMode
GdipGraphicsClear
GdipDrawImage
GdipDrawImageRectI
GdipDeleteFontFamily
GdipCreateFontFromDC
GdipCreateFontFromLogfontA
GdipDeleteFont
GdipGetFamily
GdipDrawString
GdipCreateStringFormat
GdipDeleteStringFormat
GdipSetStringFormatAlign
GdipSetStringFormatLineAlign
GdipLoadImageFromStream
GdipLoadImageFromStreamICM
GdipGetImageWidth
GdipGetImageHeight

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 424KB - Virtual size: 423KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 47KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 552KB - Virtual size: 551KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 143KB - Virtual size: 144KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

4b532ed849de18e5ff1544883daa361b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

shlwapi

winhttp

comctl32

imm32

gdi32

ws2_32

gdiplus

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 424KB - Virtual size: 423KB

.data Size: 47KB - Virtual size: 66KB

.rsrc Size: 552KB - Virtual size: 551KB

.reloc Size: 143KB - Virtual size: 144KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 424KB - Virtual size: 423KB

.data
Size: 47KB - Virtual size: 66KB

.rsrc
Size: 552KB - Virtual size: 551KB

.reloc
Size: 143KB - Virtual size: 144KB