b1532879c307d284ecf62afd698562038048915e64113447c71acb78c7c1454b

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General

Target

b1532879c307d284ecf62afd698562038048915e64113447c71acb78c7c1454b
Size

1.5MB
MD5

86c5995225fb1a73295dee730cfa2bf4
SHA1

e0ea43afef77ca97f871d138079d4190dafd591b
SHA256

b1532879c307d284ecf62afd698562038048915e64113447c71acb78c7c1454b
SHA512

2140aaf307520839dcbab8c44e36dfd3df2c34a365e623ea5ed385d96403e8e7e1f0c4d0cbd2d5412421beda6c615dda5df1f4323724bcdfaff0b1307e087f29
SSDEEP

24576:sLMzDhSEI//u2nEnJoOEdsZB3dvU4hiqvfKQb5THPAElAmj9I0/9tbAGlNV2itYN:VSlfnGJYuZLvUTqvpTvTRJI0FRvXrEAI

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b1532879c307d284ecf62afd698562038048915e64113447c71acb78c7c1454b

Files

b1532879c307d284ecf62afd698562038048915e64113447c71acb78c7c1454b
.exe windows:5 windows x86 arch:x86

d93e49888736dbc803a004e5ac73e0b9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\Tools\agent\workspace\WeChatUpdate\WechatUpdate\Release\WeChatUpdate.pdb

Imports

kernel32

GlobalFree
GlobalLock
GetModuleHandleW
GlobalUnlock
GetSystemDefaultUILanguage
GetModuleFileNameW
SetUnhandledExceptionFilter
TerminateThread
LoadLibraryW
GetProcAddress
WritePrivateProfileStringW
GetShortPathNameW
RemoveDirectoryW
GlobalAlloc
GetVersionExW
GetSystemDirectoryW
SetFileAttributesW
GetTimeZoneInformation
DeleteFileW
GetSystemInfo
GetWindowsDirectoryW
FreeLibrary
CopyFileW
GetSystemTimeAsFileTime
WriteConsoleW
FreeResource
GetTickCount
OpenMutexW
GetFileAttributesW
Process32FirstW
Process32NextW
Sleep
CreateToolhelp32Snapshot
OpenProcess
ReleaseMutex
CreateMutexW
TerminateProcess
GetPrivateProfileStringW
InterlockedCompareExchange
InterlockedExchange
GetFileSize
CreateThread
GetTempPathW
DosDateTimeToFileTime
GetFileType
WideCharToMultiByte
SystemTimeToFileTime
GetCurrentDirectoryW
MultiByteToWideChar
DuplicateHandle
GetCurrentProcess
SetEndOfFile
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExW
ReadConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
GetDateFormatW
GetStdHandle
GetModuleHandleExW
ExitThread
SetStdHandle
MoveFileExW
RtlUnwind
ReadFile
CreateDirectoryW
FindResourceW
LoadResource
FindResourceExW
LockResource
SizeofResource
FlushFileBuffers
GetCurrentProcessId
GetLocalTime
CloseHandle
GetCurrentThreadId
CreateFileW
FindClose
SetFilePointer
InitializeCriticalSection
LeaveCriticalSection
OutputDebugStringA
WriteFile
FindNextFileW
EnterCriticalSection
FindFirstFileW
GetProcessHeap
DeleteCriticalSection
HeapDestroy
DecodePointer
HeapAlloc
RaiseException
HeapReAlloc
GetLastError
UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
InterlockedPushEntrySList
InterlockedPopEntrySList
ReleaseSemaphore
VirtualProtect
VirtualFree
VirtualAlloc
LoadLibraryExW
GetModuleHandleA
FreeLibraryAndExitThread
GetThreadTimes
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
SwitchToThread
SignalObjectAndWait
CreateTimerQueue
InterlockedDecrement
InterlockedIncrement
MulDiv
GetACP
ExitProcess
InitializeSListHead
GetStartupInfoW
IsProcessorFeaturePresent
UnhandledExceptionFilter
ResetEvent
SetEvent
OutputDebugStringW
IsDebuggerPresent
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
CompareStringW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
CreateEventW
SetLastError
EncodePointer
TryEnterCriticalSection
QueryPerformanceCounter
HeapSize
InitializeCriticalSectionAndSpinCount
HeapFree
WaitForSingleObjectEx
GetCurrentThread
GetExitCodeThread

user32

PostMessageW
SendMessageW
GetWindowThreadProcessId
MoveWindow
GetWindowRect
SetWindowPos
ReleaseDC
DrawTextW
FillRect
IsWindow
EnableWindow
PostQuitMessage
TranslateMessage
SetFocus
PostThreadMessageA
DispatchMessageW
ShowWindow
GetSystemMetrics
GetWindow
GetMessageW
GetCursorPos
CreateAcceleratorTableW
InvalidateRgn
GetWindowTextW
GetWindowTextLengthW
SetWindowTextW
GetCaretPos
GetSysColor
SetCaretPos
SwitchToThisWindow
BringWindowToTop
FindWindowW
UnregisterClassW
GetDC
DefWindowProcW
MessageBoxW
GetPropW
RegisterClassExW
LoadAcceleratorsW
LoadStringW
TranslateAcceleratorW
SetPropW
DestroyWindow
GetWindowLongW
EqualRect
SetWindowRgn
CreateWindowExW
SetTimer
ClientToScreen
LoadCursorW
SetCursor
SetWindowLongW
GetClientRect
IsZoomed
UpdateLayeredWindow
KillTimer
PtInRect
IsIconic
GetKeyState
GetUpdateRect
BeginPaint
EndPaint
IsRectEmpty
InvalidateRect
MapWindowPoints
ScreenToClient
GetFocus
SetCapture
ReleaseCapture
GetParent
GetMonitorInfoW
MonitorFromWindow
SetLayeredWindowAttributes
LoadImageW
RegisterClassW
GetClassInfoExW
CallWindowProcW
OffsetRect
InflateRect
wvsprintfW
IntersectRect
CharNextW
SetRect
CharPrevW
CreateCaret
ShowCaret
HideCaret

gdi32

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

advapi32

GetSidSubAuthorityCount
RegQueryValueExW
DuplicateTokenEx
LookupPrivilegeValueW
AdjustTokenPrivileges
RegCloseKey
GetTokenInformation
GetSidSubAuthority
RegSetValueExW
OpenProcessToken
RegOpenKeyExW

shell32

SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHCreateDirectoryExW
ShellExecuteExW
ShellExecuteW

ole32

CoCreateInstance
CLSIDFromString
CLSIDFromProgID
OleLockRunning
CreateStreamOnHGlobal

gdiplus

GdipDeleteGraphics
GdipGetImageGraphicsContext
GdipBitmapLockBits
GdipFree
GdipGetImagePixelFormat
GdipDisposeImage
GdipAlloc
GdipGetImagePalette
GdipBitmapUnlockBits
GdipCloneImage
GdipGetImagePaletteSize
GdipGetImageHeight
GdipCreateBitmapFromScan0
GdiplusStartup
GdipGetImageWidth
GdipCreateBitmapFromStream
GdipDrawImageI
GdipCreateLineBrushI
GdipSetTextRenderingHint
GdiplusShutdown
GdipCreateFromHDC
GdipCreateFontFromDC
GdipCreateFontFromLogfontA
GdipDeleteFont
GdipCreateStringFormat
GdipDeleteStringFormat
GdipSetStringFormatAlign
GdipSetStringFormatLineAlign
GdipSetStringFormatTrimming
GdipSetStringFormatFlags
GdipCreateSolidFill
GdipDeleteBrush
GdipCloneBrush
GdipDrawString

shlwapi

PathFileExistsW
PathRemoveFileSpecW

dbghelp

MiniDumpWriteDump

msimg32

AlphaBlend

userenv

GetAllUsersProfileDirectoryW

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

comctl32

_TrackMouseEvent
ord17

oleaut32

SysFreeString
VariantInit
SysAllocString
VariantClear

imm32

ImmGetContext
ImmReleaseContext
ImmNotifyIME
ImmSetCompositionWindow

Sections

.text
Size: 633KB - Virtual size: 632KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 169KB - Virtual size: 169KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 67KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 604KB - Virtual size: 608KB

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

d93e49888736dbc803a004e5ac73e0b9

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

gdiplus

shlwapi

dbghelp

msimg32

userenv

version

comctl32

oleaut32

imm32

Sections

.text Size: 633KB - Virtual size: 632KB

.rdata Size: 169KB - Virtual size: 169KB

.data Size: 13KB - Virtual size: 21KB

.gfids Size: 3KB - Virtual size: 2KB

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 67KB - Virtual size: 67KB

.reloc Size: 604KB - Virtual size: 608KB

.text
Size: 633KB - Virtual size: 632KB

.rdata
Size: 169KB - Virtual size: 169KB

.data
Size: 13KB - Virtual size: 21KB

.gfids
Size: 3KB - Virtual size: 2KB

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 67KB - Virtual size: 67KB

.reloc
Size: 604KB - Virtual size: 608KB