charmap[.]exe | Triage

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General

Target

charmap.exe
Size

169KB
MD5

436ab8366c52c59543beb03f4599c01b
SHA1

612ef68e300c084c63a6ba27221fd74b724badbc
SHA256

9d1955f3a5a98c6bf6886280d3b6736163b6f05dc06a10cb89a152c5b8d43bfc
SHA512

5a7f6c4dff95564e64e64985f54619a89daa6ba26a20d998fcf25bafaf9ff206f0fb1319b1242f6a64b63bcbe5cec59a0e1402b5f758cd1f27279e07dec28b12
SSDEEP

3072:ukP4rthUtI0OUpwFzz4G3PVClnDjlbrLF5NUdrSO9K/tagbdDu5nBf9f:ptI0pUz4G9Cl31bgqt5gZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
charmap.exe

Files

charmap.exe
.exe windows x86

aa067a9709cf4cc14566f71ee6196e09

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegCloseKey
RegOpenKeyExW
RegEnumValueW
EventUnregister
EventRegister
EventSetInformation
EventWriteTransfer
EventActivityIdControl
RegCreateKeyExW
RegQueryValueExW
RegSetValueExW

kernel32

WaitForSingleObject
OpenSemaphoreW
RegisterApplicationRestart
LoadLibraryW
GetThreadLocale
FindResourceW
LoadResource
SizeofResource
LockResource
InitOnceBeginInitialize
InitOnceComplete
GetCurrentProcessId
CreateMutexExW
ReleaseSRWLockExclusive
CreateSemaphoreExW
LocalFree
LocalAlloc
IsValidLanguageGroup
GetSystemDirectoryW
FindFirstFileW
FindNextFileW
FindClose
AcquireSRWLockExclusive
ReleaseSemaphore
SetLastError
WaitForSingleObjectEx
IsDebuggerPresent
FormatMessageW
HeapAlloc
GetLocaleInfoW
HeapSetInformation
FreeLibrary
GetProcessHeap
HeapFree
GetLastError
GetCurrentThreadId
lstrcmpW
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
GetFileSize
CreateFileW
IsDBCSLeadByteEx
GetCPInfo
CloseHandle
DecodePointer
EncodePointer
MulDiv
GetProcAddress
GetModuleHandleW
DebugBreak
GetModuleFileNameA
GetModuleHandleExW
OutputDebugStringW
GlobalFree
GlobalAlloc
GetACP
lstrlenW
GlobalLock
WideCharToMultiByte
GlobalUnlock
IsValidCodePage
EnumSystemCodePagesW
CompareStringW
ExpandEnvironmentStringsW
GetSystemWindowsDirectoryW
GetStringTypeW
MultiByteToWideChar
ReleaseMutex

gdi32

GetLayout
ExtTextOutW
CreateDIBitmap
SetTextAlign
GetTextAlign
BitBlt
GetTextExtentPointW
GetStockObject
PatBlt
CreateSolidBrush
UnrealizeObject
GetObjectW
CreateCompatibleBitmap
SetBkMode
CreateCompatibleDC
DeleteDC
TranslateCharsetInfo
CreatePen
SetTextColor
LineTo
MoveToEx
GetTextExtentPoint32W
TextOutW
SetBkColor
GetTextMetricsW
CreateFontW
GetCharWidth32W
EnumFontFamiliesExW
GetFontData
SelectObject
CreateFontIndirectW
DeleteObject

user32

GetMonitorInfoW
GetWindowRect
SetThreadDpiAwarenessContext
CreateWindowExW
GetSystemMetrics
GetClientRect
ShowWindow
GetDpiForSystem
InvalidateRect
CallWindowProcW
RegisterClassW
DefWindowProcW
GetSysColor
SetDlgItemTextW
EnableWindow
SetScrollInfo
SetRect
AdjustWindowRectEx
GetAsyncKeyState
PtInRect
SetCapture
ReleaseCapture
GetScrollInfo
DrawFocusRect
UnregisterClassW
SetTimer
KillTimer
GetParent
GetWindowTextLengthW
GetWindowTextW
PostMessageW
PostQuitMessage
TranslateMessage
DispatchMessageW
GetMessageW
IsDialogMessageW
CreateDialogParamW
UpdateWindow
ClientToScreen
GetAncestor
MapDialogRect
SetWindowPos
MapWindowPoints
MoveWindow
GetDpiForWindow
GetClassNameW
LoadIconW
EnumChildWindows
ScreenToClient
SetDialogControlDpiChangeBehavior
GetKeyboardLayout
GetMessagePos
FillRect
GetFocus
GetDlgItemTextW
GetUpdateRect
ShowCursor
WindowFromPoint
GetCursorPos
GetMessageTime
ValidateRect
SetScrollPos
SetScrollRange
NotifyWinEvent
GetWindowInfo
IsWindowEnabled
GetDlgCtrlID
SetWindowTextW
BeginPaint
GetDC
EndPaint
SetWindowLongW
GetWindowLongW
DestroyWindow
LoadCursorW
ReleaseDC
GetWindowDC
SendMessageW
GetDlgItem
SendDlgItemMessageW
RegisterClipboardFormatW
LoadStringW
MonitorFromWindow
SetFocus

msvcrt

_amsg_exit
__p__commode
exit
__set_app_type
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_lock
_acmdln
__getmainargs
_initterm
__setusermatherr
_ismbblead
__p__fmode
_cexit
memcpy
_XcptFilter
_callnewh
_ftol2_sse
_exit
_vsnwprintf
free
towupper
_wcsupr
swscanf_s
wcsncpy_s
memcpy_s
wcsstr
calloc
realloc
malloc
_wtol
memset

getuname

GetUName

api-ms-win-core-com-l1-1-0

CoCreateInstance
CoGetMalloc

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-processthreads-l1-1-0

GetCurrentProcess
GetStartupInfoW
TerminateProcess

api-ms-win-core-errorhandling-l1-1-0

SetUnhandledExceptionFilter
UnhandledExceptionFilter

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime
GetTickCount

comctl32

ord17

ole32

DoDragDrop
OleInitialize
OleUninitialize

Sections

.text
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 91KB - Virtual size: 91KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

aa067a9709cf4cc14566f71ee6196e09

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

msvcrt

getuname

api-ms-win-core-com-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

comctl32

ole32

Sections

.text Size: 63KB - Virtual size: 62KB

.data Size: 1024B - Virtual size: 133KB

.idata Size: 7KB - Virtual size: 6KB

.rsrc Size: 91KB - Virtual size: 91KB

.reloc Size: 5KB - Virtual size: 5KB

.text
Size: 63KB - Virtual size: 62KB

.data
Size: 1024B - Virtual size: 133KB

.idata
Size: 7KB - Virtual size: 6KB

.rsrc
Size: 91KB - Virtual size: 91KB

.reloc
Size: 5KB - Virtual size: 5KB