Behavioral task
behavioral1
Sample
PCAppStore.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
PCAppStore.exe
Resource
win10v2004-20240426-en
General
-
Target
PCAppStore.exe
-
Size
1.9MB
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MD5
9b9749c12da113c64ec9c6cf511e7936
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SHA1
faeade745cf2accc5ef659bcfc60614cbe003221
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SHA256
1004551597e805a2a2a52300fda3faae23cf465d13dd9b999101e953095328e0
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SHA512
637eb380c94d3ec57bbd4e8ca318c98fd9cf5db014ae4c32343661ae7e31cd055021168de9a3087e4982f9595480a1a9b197804f3b29cb7487af38d59af66b76
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SSDEEP
49152:pSxL3nvs765SKjcTY/Zwv5dNKc9ts9rCYapij+1blI6:pSxI765SKjc0UtsVCYj4
Malware Config
Signatures
-
Risepro family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource PCAppStore.exe
Files
-
PCAppStore.exe.exe windows:6 windows x86 arch:x86
b0d135828046bf45f6800cf083364034
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
urlmon
URLDownloadToFileW
kernel32
SetEvent
CreateEventW
GetTickCount64
ResetEvent
GetModuleFileNameW
Sleep
CreateDirectoryW
FormatMessageW
CreateThread
GetCurrentDirectoryW
GetFileAttributesW
CreateProcessW
WideCharToMultiByte
TerminateProcess
GetTickCount
VerifyVersionInfoW
VerSetConditionMask
FindClose
FindFirstFileExW
FindNextFileW
RemoveDirectoryW
GetCommandLineW
LocalFree
CancelIo
DisconnectNamedPipe
CreateNamedPipeW
ConnectNamedPipe
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
K32EnumProcesses
OpenProcess
QueryFullProcessImageNameW
GetCurrentProcessId
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetCurrentProcess
GetStdHandle
CreateFileW
LoadLibraryW
SetCurrentDirectoryW
GetProcAddress
SystemTimeToFileTime
FreeLibrary
GetSystemTime
AreFileApisANSI
ReadFile
TryEnterCriticalSection
HeapCreate
EnterCriticalSection
GetFullPathNameW
WriteFile
GetDiskFreeSpaceW
OutputDebugStringA
LockFile
LeaveCriticalSection
InitializeCriticalSection
SetFilePointer
GetFullPathNameA
SetEndOfFile
UnlockFileEx
GetTempPathW
CreateMutexW
GetCurrentThreadId
UnmapViewOfFile
HeapValidate
GetTempPathA
GetDiskFreeSpaceA
GetFileAttributesA
GetFileAttributesExW
OutputDebugStringW
FlushViewOfFile
CreateFileA
LoadLibraryA
WaitForSingleObjectEx
DeleteFileA
GetSystemInfo
HeapCompact
UnlockFile
LockFileEx
GetFileSize
DeleteCriticalSection
GetSystemTimeAsFileTime
FormatMessageA
CreateFileMappingW
MapViewOfFile
QueryPerformanceCounter
FlushFileBuffers
InitializeCriticalSectionEx
DecodePointer
GetOverlappedResult
GetModuleHandleW
ExpandEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
SetStdHandle
GetTimeZoneInformation
ReadConsoleW
GetFileSizeEx
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetFileType
ExitProcess
SetEnvironmentVariableW
GetModuleHandleExW
FreeLibraryAndExitThread
ResumeThread
ExitThread
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
InterlockedPushEntrySList
RtlUnwind
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
InitializeSListHead
IsProcessorFeaturePresent
GetCPInfo
CompareStringEx
SleepConditionVariableSRW
WakeAllConditionVariable
DeleteFileW
GetExitCodeProcess
WaitForSingleObject
GetLastError
SetLastError
WaitForMultipleObjects
CloseHandle
OpenEventW
LCMapStringEx
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
HeapDestroy
FindResourceExW
FindResourceW
VirtualQuery
LoadResource
EncodePointer
GetLocaleInfoEx
TryAcquireSRWLockExclusive
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
InitOnceComplete
InitOnceBeginInitialize
QueryPerformanceFrequency
GetExitCodeThread
GetStringTypeW
RaiseException
IsDebuggerPresent
MultiByteToWideChar
LockResource
SizeofResource
FreeEnvironmentStringsW
WriteConsoleW
GetEnvironmentStringsW
user32
GetWindow
EqualRect
UnhookWindowsHookEx
RemoveMenu
GetSystemMetrics
GetAsyncKeyState
GetPhysicalCursorPos
WindowFromPoint
GetWindowThreadProcessId
SetWinEventHook
PeekMessageW
TranslateMessage
DispatchMessageW
RegisterClassExW
CreateWindowExW
ShowWindow
FindWindowExW
SystemParametersInfoW
GetWindowRect
DestroyWindow
GetClassNameW
GetWindowTextW
EnumChildWindows
PostMessageW
PostQuitMessage
DefWindowProcW
GetDesktopWindow
SetForegroundWindow
SetFocus
MonitorFromPoint
SendInput
keybd_event
ReleaseDC
GetDC
EnumWindows
IsWindowVisible
wsprintfW
GetCursorPos
CreatePopupMenu
InsertMenuW
TrackPopupMenu
DestroyMenu
LoadIconW
GetMessageW
MessageBoxW
MonitorFromRect
GetMonitorInfoW
LoadCursorW
SetWindowPos
AppendMenuW
GetMenuItemCount
ScreenToClient
RegisterClassW
FindWindowW
SetWindowLongW
UpdateWindow
RedrawWindow
GetWindowLongW
MoveWindow
SetTimer
KillTimer
BringWindowToTop
GetForegroundWindow
MessageBeep
InvalidateRect
BeginPaint
EndPaint
CallNextHookEx
SetWindowsHookExW
gdi32
CreateCompatibleBitmap
SelectObject
BitBlt
DeleteDC
GetPixel
DeleteObject
CreateCompatibleDC
winspool.drv
EnumPrintersW
advapi32
RegDeleteValueW
RegOpenKeyExW
RegCloseKey
RegNotifyChangeKeyValue
RegSetValueExW
RegQueryValueExW
RegSetKeyValueW
RegCreateKeyW
shell32
SHEmptyRecycleBinW
SHGetFolderPathW
SHQueryRecycleBinW
ShellExecuteW
Shell_NotifyIconW
CommandLineToArgvW
ShellExecuteExW
SHAppBarMessage
SHQueryUserNotificationState
ole32
CoInitialize
CreateStreamOnHGlobal
CoSetProxyBlanket
CoUninitialize
CoInitializeSecurity
CoCreateInstance
CoInitializeEx
oleaut32
SysStringLen
SetErrorInfo
GetErrorInfo
SafeArrayGetElement
VariantClear
SysAllocString
SysFreeString
VariantInit
version
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW
shlwapi
PathRenameExtensionW
PathFindFileNameW
PathAddExtensionW
PathAddBackslashW
PathAppendW
ws2_32
inet_addr
wlanapi
WlanFreeMemory
WlanRegisterNotification
WlanScan
WlanCloseHandle
WlanAllocateMemory
WlanEnumInterfaces
WlanOpenHandle
WlanGetAvailableNetworkList
iphlpapi
SendARP
GetAdaptersAddresses
GetIpNetTable
IcmpCloseHandle
IcmpCreateFile
api-ms-win-shcore-scaling-l1-1-1
GetDpiForMonitor
winhttp
WinHttpSendRequest
WinHttpCloseHandle
WinHttpSetTimeouts
WinHttpConnect
WinHttpOpenRequest
WinHttpReadData
WinHttpQueryDataAvailable
WinHttpReceiveResponse
WinHttpOpen
dwmapi
DwmGetWindowAttribute
gdiplus
GdipAlloc
GdiplusShutdown
GdipCreateBitmapFromStreamICM
GdipGetImageWidth
GdipGetImageHeight
GdipFree
GdiplusStartup
GdipCloneImage
GdipDisposeImage
GdipCreateSolidFill
GdipFlush
GdipSetStringFormatAlign
GdipDeleteStringFormat
GdipCreateStringFormat
GdipFillEllipse
GdipSetWorldTransform
GdipDeleteMatrix
GdipCreateMatrix
GdipDrawImageI
GdipScaleWorldTransform
GdipTranslateWorldTransform
GdipSetSmoothingMode
GdipCreateBitmapFromHBITMAP
GdipDrawString
GdipDrawImageRectI
GdipFillRectangleI
GdipDeleteGraphics
GdipCreateFromHDC
GdipDeleteFont
GdipCreateFont
GdipDeleteFontFamily
GdipCreateFontFamilyFromName
GdipCloneBrush
GdipDeleteBrush
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 250KB - Virtual size: 249KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 23KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 59KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ