PbMon[.]exe | Triage

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General

Target

PbMon.exe
Size

6.3MB
MD5

11abab56a81ae4b0c55f3acc4848a0e6
SHA1

1639d6d9d98a64663a877666c5555ba3e1d35c1c
SHA256

1927d6f63c3f9536475bf4fea8b2721d132ffd5c68dac90eb2df14668f207f22
SHA512

dc2deb81781512443740f47c5423c8a1c1bda6570c5013742f85dd2c64a42d46db12af7fdcf6cf6529cb7705a0430b107053ba4e164cf14990b9538f86267acd
SSDEEP

49152:vw8/bgsktqoZwxf1scV7IXdEqjUSDCWrwclJm0EiFx6L6qw+wl7mbeBTPlbC41pn:vXbgLCWuiFlqw+wlCbeRz8/6ADy

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
PbMon.exe

Files

PbMon.exe
.exe windows:5 windows x64 arch:x64

f6c5cbc4c2cbfde9cdb6f2689b8e491d

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

oleaut32

SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
GetErrorInfo
SysFreeString

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegUnLoadKeyW
RegSetValueExW
RegSaveKeyW
RegRestoreKeyW
RegReplaceKeyW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegLoadKeyW
RegFlushKey
RegEnumValueW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegConnectRegistryW
RegCloseKey
GetUserNameW

user32

CharNextW
LoadStringW
SetClassLongPtrW
GetClassLongPtrW
SetWindowLongPtrW
GetWindowLongPtrW
CreateWindowExW
WindowFromPoint
WaitMessage
UpdateWindow
UnregisterClassW
UnhookWindowsHookEx
TranslateMessage
TranslateMDISysAccel
TrackPopupMenu
SystemParametersInfoW
ShowWindow
ShowScrollBar
ShowOwnedPopups
ShowCaret
SetWindowRgn
SetWindowsHookExW
SetWindowTextW
SetWindowPos
SetWindowPlacement
SetTimer
SetScrollRange
SetScrollPos
SetScrollInfo
SetRect
SetPropW
SetParent
SetMenuItemInfoW
SetMenu
SetForegroundWindow
SetFocus
SetCursorPos
SetCursor
SetClipboardData
SetCapture
SetActiveWindow
SendMessageA
SendMessageW
SendDlgItemMessageW
ScrollWindow
ScreenToClient
RemovePropW
RemoveMenu
ReleaseDC
ReleaseCapture
RegisterWindowMessageW
RegisterClipboardFormatW
RegisterClassW
RedrawWindow
PtInRect
PostQuitMessage
PostMessageW
PeekMessageA
PeekMessageW
OpenClipboard
OffsetRect
MsgWaitForMultipleObjectsEx
MsgWaitForMultipleObjects
MessageBoxW
MessageBeep
MapWindowPoints
MapVirtualKeyW
LoadStringW
LoadKeyboardLayoutW
LoadIconW
LoadCursorW
LoadBitmapW
KillTimer
IsZoomed
IsWindowVisible
IsWindowUnicode
IsWindowEnabled
IsWindow
IsRectEmpty
IsIconic
IsDialogMessageA
IsDialogMessageW
IsChild
InvalidateRect
InsertMenuItemW
InsertMenuW
InflateRect
HideCaret
GetWindowThreadProcessId
GetWindowTextW
GetWindowRect
GetWindowPlacement
GetWindowDC
GetTopWindow
GetSystemMetrics
GetSystemMenu
GetSysColorBrush
GetSysColor
GetSubMenu
GetScrollRange
GetScrollPos
GetScrollInfo
GetScrollBarInfo
GetPropW
GetParent
GetWindow
GetMessagePos
GetMessageExtraInfo
GetMenuStringW
GetMenuState
GetMenuItemRect
GetMenuItemInfoW
GetMenuItemID
GetMenuItemCount
GetMenu
GetLastActivePopup
GetKeyboardState
GetKeyboardLayoutNameW
GetKeyboardLayoutList
GetKeyboardLayout
GetKeyState
GetKeyNameTextW
GetIconInfo
GetForegroundWindow
GetFocus
GetDlgItem
GetDlgCtrlID
GetDesktopWindow
GetDCEx
GetDC
GetCursorPos
GetCursor
GetComboBoxInfo
GetClipboardData
GetClientRect
GetClassNameW
GetClassInfoExW
GetClassInfoW
GetCapture
GetActiveWindow
FrameRect
FindWindowExW
FindWindowW
FillRect
EnumWindows
EnumThreadWindows
EnumChildWindows
EndPaint
EndMenu
EndDeferWindowPos
EnableWindow
EnableScrollBar
EnableMenuItem
EmptyClipboard
DrawTextExW
DrawTextW
DrawMenuBar
DrawIconEx
DrawIcon
DrawFrameControl
DrawFocusRect
DrawEdge
DispatchMessageA
DispatchMessageW
DestroyWindow
DestroyMenu
DestroyIcon
DestroyCursor
DeleteMenu
DeferWindowPos
DefWindowProcW
DefMDIChildProcW
DefFrameProcW
CreatePopupMenu
CreateMenu
CreateIconIndirect
CreateIcon
CreateAcceleratorTableW
CopyImage
CopyIcon
CloseClipboard
ClientToScreen
ChildWindowFromPoint
CheckMenuItem
CharUpperBuffW
CharUpperW
CharNextW
CharLowerBuffW
CharLowerW
CallWindowProcW
CallNextHookEx
BringWindowToTop
BeginPaint
BeginDeferWindowPos
AdjustWindowRectEx
ActivateKeyboardLayout
EnumDisplayMonitors
GetMonitorInfoW
MonitorFromPoint
MonitorFromRect
MonitorFromWindow

kernel32

Sleep
VirtualFree
VirtualAlloc
lstrlenW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwindEx
RtlUnwind
RaiseException
ExitProcess
ExitThread
SwitchToThread
GetCurrentThreadId
CreateThread
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
SetCurrentDirectoryW
GetCurrentDirectoryW
WriteFile
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
LocalFree
LocalAlloc
GetModuleHandleW
FreeLibrary
lstrlenA
lstrcmpW
WriteFile
WideCharToMultiByte
WaitForSingleObject
WaitForMultipleObjectsEx
WaitForMultipleObjects
VirtualQueryEx
VirtualQuery
VirtualProtect
VirtualFree
VirtualAlloc
VerSetConditionMask
VerifyVersionInfoW
UnmapViewOfFile
TryEnterCriticalSection
TerminateThread
SystemTimeToFileTime
SwitchToThread
SuspendThread
Sleep
SizeofResource
SetThreadPriority
SetThreadLocale
SetLastError
SetFileTime
SetFilePointer
SetFileAttributesW
SetEvent
SetErrorMode
SetEndOfFile
SetCurrentDirectoryW
ResumeThread
ResetEvent
RemoveDirectoryW
ReleaseMutex
ReadFile
ReadDirectoryChangesW
RaiseException
QueryPerformanceFrequency
QueryPerformanceCounter
QueryDosDeviceW
IsDebuggerPresent
MulDiv
MapViewOfFile
LockResource
LocalFree
LoadResource
LoadLibraryW
LeaveCriticalSection
LCMapStringW
IsValidLocale
IsValidCodePage
InitializeCriticalSection
HeapSize
HeapFree
HeapDestroy
HeapCreate
HeapAlloc
GlobalUnlock
GlobalSize
GlobalLock
GlobalFree
GlobalFindAtomW
GlobalDeleteAtom
GlobalAlloc
GlobalAddAtomW
GetWindowsDirectoryW
GetVolumeInformationW
GetVersionExW
GetVersion
GetUserDefaultLangID
GetUserDefaultLCID
GetUserDefaultUILanguage
GetTickCount
GetThreadPriority
GetThreadLocale
GetStdHandle
GetProcAddress
GetOverlappedResult
GetModuleHandleW
GetModuleFileNameW
GetLogicalDrives
GetLogicalDriveStringsW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileSize
GetFileAttributesExW
GetFileAttributesW
GetExitCodeThread
GetEnvironmentVariableW
GetDriveTypeW
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentThread
GetCurrentProcessId
GetCurrentProcess
GetCurrentDirectoryW
GetComputerNameW
GetCPInfoExW
GetCPInfo
GetACP
FreeResource
FreeLibrary
FormatMessageW
FindResourceW
FindNextFileW
FindNextChangeNotification
FindFirstFileW
FindFirstChangeNotificationW
FindCloseChangeNotification
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExpandEnvironmentStringsW
EnumSystemLocalesW
EnumSystemCodePagesW
EnumResourceNamesW
EnumCalendarInfoW
EnterCriticalSection
DeviceIoControl
DeleteFileW
DeleteCriticalSection
CreateThread
CreateProcessW
CreateMutexW
CreateFileMappingW
CreateFileW
CreateEventW
CreateDirectoryW
CompareStringW
CloseHandle
Sleep

gdi32

UnrealizeObject
StretchDIBits
StretchBlt
StartPage
StartDocW
SetWorldTransform
SetWindowOrgEx
SetWindowExtEx
SetWinMetaFileBits
SetViewportOrgEx
SetViewportExtEx
SetTextColor
SetStretchBltMode
SetRectRgn
SetROP2
SetPixel
SetMapMode
SetGraphicsMode
SetEnhMetaFileBits
SetDIBits
SetDIBColorTable
SetBrushOrgEx
SetBkMode
SetBkColor
SetAbortProc
SelectPalette
SelectObject
SelectClipRgn
SaveDC
RoundRect
RestoreDC
Rectangle
RectVisible
RealizePalette
Polyline
Polygon
PolyBezierTo
PolyBezier
PlayEnhMetaFile
Pie
PatBlt
MoveToEx
MaskBlt
LineTo
IntersectClipRect
GetWindowOrgEx
GetWindowExtEx
GetWinMetaFileBits
GetViewportOrgEx
GetViewportExtEx
GetTextMetricsW
GetTextExtentPointW
GetTextExtentPoint32W
GetTextColor
GetSystemPaletteEntries
GetStockObject
GetRgnBox
GetPixel
GetPaletteEntries
GetObjectW
GetEnhMetaFilePaletteEntries
GetEnhMetaFileHeader
GetEnhMetaFileDescriptionW
GetEnhMetaFileBits
GetDeviceCaps
GetDIBits
GetDIBColorTable
GetCurrentPositionEx
GetCurrentObject
GetClipBox
GetBrushOrgEx
GetBkMode
GetBitmapBits
GdiFlush
FrameRgn
ExtTextOutW
ExtFloodFill
ExtCreateRegion
ExcludeClipRect
EnumFontsW
EnumFontFamiliesExW
EndPage
EndDoc
Ellipse
DeleteObject
DeleteEnhMetaFile
DeleteDC
CreateSolidBrush
CreateRoundRectRgn
CreateRectRgn
CreatePenIndirect
CreatePalette
CreateICW
CreateHalftonePalette
CreateFontIndirectW
CreateDIBitmap
CreateDIBSection
CreateDCW
CreateCompatibleDC
CreateCompatibleBitmap
CreateBrushIndirect
CreateBitmap
CopyEnhMetaFileW
CombineRgn
Chord
BitBlt
ArcTo
Arc
AngleArc
AbortDoc

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

mpr

WNetCancelConnection2W

netapi32

NetWkstaGetInfo

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoTaskMemAlloc
CoCreateInstance
CoUninitialize
CoInitializeEx
CoInitialize
IsEqualGUID

comctl32

InitializeFlatSB
FlatSB_SetScrollProp
FlatSB_SetScrollPos
FlatSB_SetScrollInfo
FlatSB_GetScrollPos
FlatSB_GetScrollInfo
_TrackMouseEvent
ImageList_GetImageInfo
ImageList_SetIconSize
ImageList_GetIconSize
ImageList_Write
ImageList_Read
ImageList_GetDragImage
ImageList_DragShowNolock
ImageList_DragMove
ImageList_DragLeave
ImageList_DragEnter
ImageList_EndDrag
ImageList_BeginDrag
ImageList_Copy
ImageList_LoadImageW
ImageList_GetIcon
ImageList_Remove
ImageList_DrawEx
ImageList_Replace
ImageList_Draw
ImageList_SetOverlayImage
ImageList_GetBkColor
ImageList_SetBkColor
ImageList_ReplaceIcon
ImageList_Add
ImageList_SetImageCount
ImageList_GetImageCount
ImageList_Destroy
ImageList_Create
InitCommonControls

msvcrt

isxdigit
isupper
isspace
ispunct
isprint
islower
isgraph
isdigit
iscntrl
isalpha
isalnum
toupper
tolower
strchr
strncmp
memset
memcpy
memcmp

shell32

SHGetFileInfoW
SHFileOperationW
ShellExecuteExW
ShellExecuteW
Shell_NotifyIconW
SHAppBarMessage
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHGetMalloc
SHGetDesktopFolder
SHChangeNotify

comdlg32

PrintDlgW
ChooseFontW
FindTextW
GetOpenFileNameW

winspool.drv

OpenPrinterW
EnumPrintersW
DocumentPropertiesW
ClosePrinter
GetDefaultPrinterW

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 4.3MB - Virtual size: 4.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 435KB - Virtual size: 435KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 121KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 151B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 624B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 109B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 207KB - Virtual size: 207KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.pdata
Size: 227KB - Virtual size: 226KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f6c5cbc4c2cbfde9cdb6f2689b8e491d

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

gdi32

version

mpr

netapi32

ole32

comctl32

msvcrt

shell32

comdlg32

winspool.drv

Exports

Exports

Sections

.text Size: 4.3MB - Virtual size: 4.3MB

.data Size: 435KB - Virtual size: 435KB

.bss Size: - Virtual size: 121KB

.idata Size: 22KB - Virtual size: 21KB

.didata Size: 4KB - Virtual size: 3KB

.edata Size: 512B - Virtual size: 151B

.tls Size: - Virtual size: 624B

.rdata Size: 512B - Virtual size: 109B

.reloc Size: 207KB - Virtual size: 207KB

.pdata Size: 227KB - Virtual size: 226KB

.rsrc Size: 1.1MB - Virtual size: 1.1MB

.text
Size: 4.3MB - Virtual size: 4.3MB

.data
Size: 435KB - Virtual size: 435KB

.bss
Size: - Virtual size: 121KB

.idata
Size: 22KB - Virtual size: 21KB

.didata
Size: 4KB - Virtual size: 3KB

.edata
Size: 512B - Virtual size: 151B

.tls
Size: - Virtual size: 624B

.rdata
Size: 512B - Virtual size: 109B

.reloc
Size: 207KB - Virtual size: 207KB

.pdata
Size: 227KB - Virtual size: 226KB

.rsrc
Size: 1.1MB - Virtual size: 1.1MB