app[.]exe | Triage

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General

Target

app.exe
Size

1.2MB
MD5

75b9ef9142a78671d449c8d22ab6be14
SHA1

0461f1c46644acde8020bb59b53b1e34b65977ca
SHA256

e9bc44cf548a70e7285499209973faf44b7374dece1413dfcdc03bf25a6c599c
SHA512

14ef889f580c02e319b6d9d899ddbd1bd523c1d8b493eab8b98da6d3d276d76efb9b5694759df7d68bb9d002a8ace8fc82d22121a7b4ea236d5f9cef38cc809c
SSDEEP

24576:CIFxe+AY3rqYsavMOQdbac5IQH97wiI3dzAr09UDZ5YUD8:1xeSNR0vbac5/d8P3diDZ6q

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
app.exe

Files

app.exe
.exe windows:4 windows x86 arch:x86

26600adf486f72b556f917a64c8fd23f

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LockFile
UnlockFile
SetEndOfFile
DuplicateHandle
FindClose
FindFirstFileA
GetFullPathNameA
GetCPInfo
GetOEMCP
FileTimeToSystemTime
SetErrorMode
FileTimeToLocalFileTime
GetFileAttributesA
GetFileTime
GetTickCount
HeapAlloc
HeapFree
RtlUnwind
GetStartupInfoA
GetCommandLineA
RaiseException
GetSystemTimeAsFileTime
ExitProcess
TerminateProcess
HeapReAlloc
HeapSize
FlushFileBuffers
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
GetCurrentProcessId
LCMapStringA
LCMapStringW
GetTimeZoneInformation
IsBadReadPtr
IsBadCodePtr
VirtualProtect
GetSystemInfo
VirtualQuery
SetStdHandle
SetEnvironmentVariableA
SetFilePointer
GlobalFlags
WritePrivateProfileStringA
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
TlsGetValue
EnterCriticalSection
GlobalHandle
GlobalReAlloc
LeaveCriticalSection
LocalAlloc
GlobalGetAtomNameA
GlobalFindAtomA
lstrcatA
lstrcmpW
GlobalAddAtomA
GetCurrentThread
GetCurrentThreadId
GlobalDeleteAtom
lstrcmpA
ConvertDefaultLocale
EnumResourceLanguagesA
lstrcpyA
SetLastError
GlobalFree
MulDiv
GlobalAlloc
GlobalLock
GlobalUnlock
GetModuleHandleA
GetProcAddress
FormatMessageA
LocalFree
CopyFileA
GetCurrentDirectoryA
FreeResource
OpenFile
GetCurrentProcess
SetPriorityClass
lstrcpynA
DeviceIoControl
ReadFile
GetFileSize
GetLastError
QueryPerformanceCounter
QueryPerformanceFrequency
GetSystemDirectoryA
CreateFileA
WriteFile
CloseHandle
DeleteFileA
GetModuleFileNameA
LoadLibraryA
FreeLibrary
GetVolumeInformationA
OutputDebugStringA
DebugBreak
InterlockedIncrement
InterlockedDecrement
FindResourceA
LoadResource
LockResource
SizeofResource
lstrlenA
lstrcmpiA
CompareStringW
lstrlenW
CompareStringA
GetVersion
WideCharToMultiByte
MultiByteToWideChar
GetVersionExA
GetThreadLocale
GetLocaleInfoA
GetACP
HeapDestroy
InterlockedExchange

user32

InvalidateRgn
SetCapture
ReleaseCapture
GetNextDlgGroupItem
MessageBeep
RegisterClipboardFormatA
PostThreadMessageA
GetForegroundWindow
GetTopWindow
UnhookWindowsHookEx
GetMessagePos
MapWindowPoints
SetForegroundWindow
UpdateWindow
GetMenu
GetSysColor
AdjustWindowRectEx
EqualRect
GetClassInfoA
RegisterClassA
UnregisterClassA
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
SetWindowLongA
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
CopyRect
PtInRect
GetWindow
SetWindowContextHelpId
MapDialogRect
SetWindowPos
GetDesktopWindow
SetActiveWindow
EndPaint
DestroyWindow
IsWindow
InvalidateRect
GetNextDlgTabItem
EndDialog
SetMenuItemBitmaps
GetFocus
ModifyMenuA
EnableMenuItem
CheckMenuItem
GetMenuCheckMarkDimensions
LoadBitmapA
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
GetParent
GetWindowLongA
GetLastActivePopup
IsWindowEnabled
SetCursor
PostMessageA
PostQuitMessage
wsprintfA
GetMenuState
GetMenuItemID
GetMenuItemCount
CharLowerA
CharUpperA
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
GetSubMenu
MessageBoxA
CharNextA
wvsprintfA
GetSystemMetrics
LoadIconA
EnableWindow
GetClientRect
IsIconic
GetSystemMenu
SendMessageA
AppendMenuA
CopyAcceleratorTableA
SetRect
IsRectEmpty
DrawIcon
LoadCursorA
GetDlgItem
GetSysColorBrush
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
DestroyMenu
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
RegisterWindowMessageA
WinHelpA
GetCapture
CreateWindowExA
GetClassLongA
GetClassInfoExA
GetClassNameA
SetPropA
GetPropA
RemovePropA
SendDlgItemMessageA
SetFocus
IsChild
GetWindowTextLengthA
CreateDialogIndirectParamA
GetWindowTextA
GetMessageTime

gdi32

SetMapMode
DeleteObject
GetViewportExtEx
GetWindowExtEx
PtVisible
RectVisible
TextOutA
Escape
SelectObject
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
ExtSelectClipRgn
DeleteDC
GetStockObject
GetBkColor
GetTextColor
CreateRectRgnIndirect
GetRgnBox
GetMapMode
RestoreDC
SaveDC
ExtTextOutA
GetObjectA
SetBkColor
SetTextColor
GetClipBox
CreateBitmap
GetDeviceCaps

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

RegEnumKeyA
RegSetValueExA
RegCreateKeyExA
RegQueryValueA
RegCloseKey
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegOpenKeyA

comctl32

ord17

shlwapi

PathFindExtensionA
PathFindFileNameA
PathStripToRootA
PathIsUNCA

oledlg

ord8

ole32

CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CLSIDFromString
CLSIDFromProgID
CoTaskMemAlloc
OleInitialize
OleUninitialize
CoTaskMemFree
CoCreateInstance
CoSetProxyBlanket
CoInitialize
CoUninitialize
CoRevokeClassObject
OleIsCurrentClipboard
OleFlushClipboard
CoFreeUnusedLibraries
CoRegisterMessageFilter

oleaut32

VariantInit
SysAllocStringLen
VariantClear
VariantChangeType
SysStringLen
SysAllocStringByteLen
OleCreateFontIndirect
SystemTimeToVariantTime
SafeArrayDestroy
VariantCopy
SysAllocString
SysFreeString

iphlpapi

GetAdaptersInfo

oleacc

LresultFromObject
CreateStdAccessibleObject

Sections

.text
Size: 184KB - Virtual size: 182KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 76KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 192KB - Virtual size: 189KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

)m&
Size: 788KB - Virtual size: 788KB

IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

26600adf486f72b556f917a64c8fd23f

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

comctl32

shlwapi

oledlg

ole32

oleaut32

iphlpapi

oleacc

Sections

.text Size: 184KB - Virtual size: 182KB

.rdata Size: 76KB - Virtual size: 73KB

.data Size: 16KB - Virtual size: 42KB

.rsrc Size: 192KB - Virtual size: 189KB

)m& Size: 788KB - Virtual size: 788KB

.text
Size: 184KB - Virtual size: 182KB

.rdata
Size: 76KB - Virtual size: 73KB

.data
Size: 16KB - Virtual size: 42KB

.rsrc
Size: 192KB - Virtual size: 189KB

)m&
Size: 788KB - Virtual size: 788KB