Static task
static1
General
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Target
zStax_Bloom_V2.exe
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Size
1.2MB
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MD5
479f38777c69e03c2ea49773080f0f9d
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SHA1
1ff260a711ae8543a8d04f9c72a214d7063b7b06
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SHA256
a9e1e5b3f71b4d9e28ff51e73073b3320507ee87e922918b39d9e03d851778b8
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SHA512
addc2d91a2abc6509fdf8ca895a5ad3fbcd0ae4d3c74db9ad8f5778d161573ea9bf31c9336673f99e80236485dad0e6223619540bd1cf0a307e51b604be0fe36
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SSDEEP
24576:+VavLoNBTA/aqztcrIEoul9WPAbJxOWA5hLjOKQZuoc1/8j4kzUuqt:+VavLoTTA/aqztcrIEoul9WPAbJxOWwW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource zStax_Bloom_V2.exe
Files
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zStax_Bloom_V2.exe.exe windows:5 windows x64 arch:x64
b66b962f1654841b6655c9e59651771a
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
wsock32
gethostbyname
inet_addr
WSACleanup
gethostname
WSAStartup
winmm
mixerGetLineInfoW
mixerGetDevCapsW
mixerOpen
mciSendStringW
joyGetPosEx
mixerGetLineControlsW
mixerGetControlDetailsW
mixerSetControlDetails
waveOutGetVolume
mixerClose
waveOutSetVolume
joyGetDevCapsW
version
GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW
comctl32
ImageList_Create
CreateStatusWindowW
ImageList_ReplaceIcon
ImageList_GetIconSize
ImageList_Destroy
ImageList_AddMasked
psapi
GetProcessImageFileNameW
GetModuleBaseNameW
GetModuleFileNameExW
wininet
InternetOpenW
InternetOpenUrlW
InternetCloseHandle
InternetReadFileExA
InternetReadFile
kernel32
GetModuleFileNameW
GetSystemTimeAsFileTime
FindResourceW
SizeofResource
LoadResource
LockResource
GetFullPathNameW
GetShortPathNameW
FindFirstFileW
FindNextFileW
FindClose
FileTimeToLocalFileTime
SetEnvironmentVariableW
Beep
MoveFileW
OutputDebugStringW
CreateProcessW
GetFileAttributesW
WideCharToMultiByte
MultiByteToWideChar
GetExitCodeProcess
WriteProcessMemory
ReadProcessMemory
GetCurrentProcessId
OpenProcess
TerminateProcess
SetPriorityClass
SetLastError
GetEnvironmentVariableW
GetLocalTime
GetDateFormatW
GetTimeFormatW
GetDiskFreeSpaceExW
SetVolumeLabelW
CreateFileW
DeviceIoControl
GetDriveTypeW
GetVolumeInformationW
GetDiskFreeSpaceW
GetCurrentDirectoryW
CreateDirectoryW
ReadFile
WriteFile
DeleteFileW
SetFileAttributesW
LocalFileTimeToFileTime
SetFileTime
DeleteCriticalSection
GetSystemTime
GetSystemDefaultUILanguage
GetComputerNameW
GetSystemWindowsDirectoryW
GetTempPathW
EnterCriticalSection
LeaveCriticalSection
VirtualProtect
QueryDosDeviceW
CompareStringW
RemoveDirectoryW
CopyFileW
GetCurrentProcess
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
FormatMessageW
GetPrivateProfileStringW
GetPrivateProfileSectionW
GetPrivateProfileSectionNamesW
WritePrivateProfileStringW
WritePrivateProfileSectionW
SetEndOfFile
GetACP
GetFileType
GetStdHandle
SetFilePointerEx
SystemTimeToFileTime
FileTimeToSystemTime
GetFileSize
IsWow64Process
VirtualAllocEx
VirtualFreeEx
EnumResourceNamesW
LoadLibraryExW
GlobalSize
HeapReAlloc
EncodePointer
HeapFree
DecodePointer
ExitProcess
HeapAlloc
IsValidCodePage
FlsGetValue
FlsSetValue
FlsFree
FlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
GetCPInfo
GetVersionExW
GetModuleHandleW
FreeLibrary
GetProcAddress
LoadLibraryW
GetLastError
CreateMutexW
CloseHandle
GetExitCodeThread
SetThreadPriority
CreateThread
GetStringTypeExW
lstrcmpiW
GetCurrentThreadId
GlobalUnlock
GlobalFree
GlobalAlloc
GlobalLock
SetErrorMode
InitializeCriticalSection
SetCurrentDirectoryW
Sleep
GetTickCount
MulDiv
RtlCaptureContext
HeapSetInformation
GetVersion
HeapCreate
InitializeCriticalSectionAndSpinCount
HeapSize
HeapQueryInformation
GetCommandLineW
GetStartupInfoW
RtlUnwindEx
SetHandleCount
GetStringTypeW
RaiseException
RtlPcToFileHeader
LCMapStringW
GetConsoleCP
GetConsoleMode
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetOEMCP
FlushFileBuffers
SetFilePointer
WriteConsoleW
SetStdHandle
GetFileSizeEx
GetProcessHeap
user32
GetDlgItem
SetDlgItemTextW
MessageBeep
GetCursorInfo
GetLastInputInfo
GetSystemMenu
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuStringW
ExitWindowsEx
SetMenu
FlashWindow
GetPropW
SetPropW
RemovePropW
MapWindowPoints
RedrawWindow
SetWindowLongPtrW
SetParent
GetClassInfoExW
DefDlgProcW
GetAncestor
UpdateWindow
GetMessagePos
GetClassLongPtrW
CallWindowProcW
CheckRadioButton
IntersectRect
GetUpdateRect
PtInRect
CreateDialogIndirectParamW
GetWindowLongPtrW
CreateAcceleratorTableW
DestroyAcceleratorTable
InsertMenuItemW
SetMenuDefaultItem
RemoveMenu
SetMenuItemInfoW
IsMenu
GetMenuItemInfoW
CreateMenu
CreatePopupMenu
SetMenuInfo
AppendMenuW
DestroyMenu
TrackPopupMenuEx
CopyImage
CreateIconIndirect
CreateIconFromResourceEx
EnumClipboardFormats
GetWindow
BringWindowToTop
MessageBoxW
GetTopWindow
GetQueueStatus
SendDlgItemMessageW
LoadAcceleratorsW
EnableMenuItem
GetMenu
CreateWindowExW
RegisterClassExW
LoadCursorW
DestroyIcon
IsCharAlphaW
EnableWindow
VkKeyScanExW
MapVirtualKeyExW
GetKeyboardLayoutNameW
ActivateKeyboardLayout
GetGUIThreadInfo
GetWindowTextW
mouse_event
WindowFromPoint
GetSystemMetrics
keybd_event
SetKeyboardState
GetKeyboardState
GetCursorPos
GetAsyncKeyState
AttachThreadInput
SendInput
UnregisterHotKey
RegisterHotKey
PostQuitMessage
SendMessageTimeoutW
UnhookWindowsHookEx
SetWindowsHookExW
PostThreadMessageW
IsCharAlphaNumericW
IsCharUpperW
IsCharLowerW
ToUnicodeEx
GetKeyboardLayout
CallNextHookEx
CharLowerW
ReleaseDC
GetDC
OpenClipboard
GetClipboardData
GetClipboardFormatNameW
CloseClipboard
SetClipboardData
EmptyClipboard
PostMessageW
FindWindowW
EndDialog
IsWindow
DispatchMessageW
TranslateMessage
ShowWindow
CountClipboardFormats
SetWindowLongW
ScreenToClient
IsDialogMessageW
DialogBoxParamW
SetForegroundWindow
DefWindowProcW
FillRect
DrawIconEx
GetSysColorBrush
GetSysColor
RegisterWindowMessageW
EnumDisplayMonitors
IsIconic
IsZoomed
EnumWindows
SetClipboardViewer
GetWindowTextLengthW
SendMessageW
IsWindowEnabled
GetWindowLongW
GetKeyState
TranslateAcceleratorW
KillTimer
PeekMessageW
GetFocus
GetClassNameW
GetWindowThreadProcessId
GetForegroundWindow
InvalidateRect
SetLayeredWindowAttributes
SetWindowPos
SetWindowRgn
SetFocus
SetActiveWindow
ClientToScreen
EnumChildWindows
MoveWindow
GetWindowRect
GetMonitorInfoW
MonitorFromPoint
GetClientRect
SystemParametersInfoW
AdjustWindowRectEx
DrawTextW
SetRect
GetIconInfo
SetWindowTextW
IsWindowVisible
BlockInput
GetMessageW
SetTimer
GetParent
GetDlgCtrlID
CharUpperW
IsClipboardFormatAvailable
CheckMenuItem
LoadImageW
MapVirtualKeyW
ChangeClipboardChain
DestroyWindow
gdi32
GetPixel
GetClipRgn
GetCharABCWidthsW
SetBkMode
CreatePatternBrush
SetBrushOrgEx
EnumFontFamiliesExW
CreateDIBSection
GdiFlush
SetBkColor
ExcludeClipRect
SetTextColor
GetClipBox
BitBlt
CreateCompatibleBitmap
GetSystemPaletteEntries
GetDIBits
CreateCompatibleDC
CreatePolygonRgn
CreateRectRgn
CreateRoundRectRgn
CreateEllipticRgn
DeleteDC
GetObjectW
GetTextMetricsW
GetTextFaceW
SelectObject
GetStockObject
CreateDCW
CreateSolidBrush
CreateFontW
FillRgn
GetDeviceCaps
DeleteObject
comdlg32
CommDlgExtendedError
GetSaveFileNameW
GetOpenFileNameW
advapi32
RegDeleteKeyW
RegSetValueExW
RegCreateKeyExW
RegQueryValueExW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
CloseServiceHandle
UnlockServiceDatabase
LockServiceDatabase
OpenSCManagerW
GetUserNameW
RegEnumKeyExW
RegEnumValueW
RegQueryInfoKeyW
RegOpenKeyExW
RegCloseKey
RegConnectRegistryW
RegDeleteValueW
shell32
DragQueryPoint
SHEmptyRecycleBinW
SHFileOperationW
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetDesktopFolder
SHGetMalloc
SHGetFolderPathW
ShellExecuteExW
Shell_NotifyIconW
DragFinish
DragQueryFileW
ExtractIconW
ole32
OleInitialize
OleUninitialize
CoCreateInstance
CoInitialize
CoUninitialize
CLSIDFromString
CLSIDFromProgID
CoGetObject
StringFromGUID2
CreateStreamOnHGlobal
oleaut32
SafeArrayGetLBound
GetActiveObject
SysStringLen
OleLoadPicture
SafeArrayUnaccessData
SafeArrayGetElemsize
SafeArrayAccessData
SafeArrayUnlock
SafeArrayPtrOfIndex
SafeArrayLock
SafeArrayGetDim
SafeArrayDestroy
SafeArrayGetUBound
VariantCopyInd
SafeArrayCopy
SysAllocString
VariantChangeType
VariantClear
SafeArrayCreate
SysFreeString
Sections
.text Size: 884KB - Virtual size: 884KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 196KB - Virtual size: 195KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
text Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
data Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ