Static task
static1
Behavioral task
behavioral1
Sample
ree.scr
Resource
win7-20231129-en
General
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Target
ree.scr
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Size
276KB
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MD5
248764df4d3cce1d4b1e78b05e0c5a54
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SHA1
77c89c0fe55e7bf05ff5191cc663c2de3e90befb
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SHA256
9a4afabfc1e3a7709f18c3c70329dc3c53de676c41281362f79f652ea3408864
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SHA512
8383eb656aa89a46c080749c802fca6fd40190c5b8bf64c539d675c2495ea50345bdb11336ac70b786401fc6d391cb712f7cdfdfac4dfd9d93b60066639d3401
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SSDEEP
3072:bn1HVABw6vAoeKpMWdZHrdXbsjSyBWQHytW03j8gZpSRJZZRxgoOppNxxhuZKl/5:7A6tRKp7/dLsjnPqrNxxh
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ree.scr
Files
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ree.scr.exe windows:4 windows x86 arch:x86
2af8ab1a9b4626804873fd9aea22a31f
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
HeapSize
HeapReAlloc
GetACP
GetTimeZoneInformation
LCMapStringA
LCMapStringW
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
VirtualFree
SetUnhandledExceptionFilter
VirtualAlloc
IsBadWritePtr
GetStringTypeA
GetStringTypeW
Sleep
IsBadReadPtr
IsBadCodePtr
SetStdHandle
CompareStringA
CompareStringW
SetEnvironmentVariableA
TerminateProcess
HeapFree
HeapAlloc
RaiseException
ExitProcess
GetCommandLineA
GetStartupInfoA
RtlUnwind
GetTickCount
FileTimeToLocalFileTime
FileTimeToSystemTime
GetOEMCP
GetCPInfo
GetProcessVersion
WritePrivateProfileStringA
TlsGetValue
LocalReAlloc
TlsSetValue
GlobalReAlloc
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
SetErrorMode
GetFileTime
GetFileSize
GetFileAttributesA
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
GlobalFlags
GlobalFree
FreeLibrary
GetVersion
lstrcatA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
FormatMessageA
LocalFree
InterlockedExchange
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
GetCurrentThread
GetCurrentThreadId
GetModuleFileNameA
lstrcmpiA
GetThreadLocale
GetFullPathNameA
lstrcpynA
GetVolumeInformationA
FindFirstFileA
FindClose
lstrcpyA
LoadLibraryA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
CreateFileA
GetCurrentProcess
DuplicateHandle
GetLastError
MultiByteToWideChar
WideCharToMultiByte
lstrlenA
InterlockedDecrement
InterlockedIncrement
GlobalLock
GlobalUnlock
MulDiv
GetModuleHandleA
GetProcAddress
SetLastError
CreateProcessA
WaitForSingleObject
CloseHandle
FindResourceA
LoadResource
HeapCreate
LockResource
user32
PostThreadMessageA
RegisterClipboardFormatA
MessageBeep
GetNextDlgGroupItem
SetRect
CopyAcceleratorTableA
CharNextA
DestroyMenu
GetSysColorBrush
LoadCursorA
LoadStringA
GetDesktopWindow
PtInRect
GetClassNameA
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
MapDialogRect
SetWindowContextHelpId
LoadIconA
UpdateWindow
SendDlgItemMessageA
MapWindowPoints
GetSysColor
SetActiveWindow
SetFocus
AdjustWindowRectEx
CopyRect
GetTopWindow
IsChild
GetCapture
WinHelpA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetDlgItem
GetWindowTextA
GetDlgCtrlID
DefWindowProcA
DestroyWindow
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetForegroundWindow
SetForegroundWindow
GetWindow
SetWindowLongA
SetWindowPos
RegisterWindowMessageA
OffsetRect
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindowRect
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetNextDlgTabItem
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
EndDialog
CreateDialogIndirectParamA
PeekMessageA
GetCursorPos
SetWindowsHookExA
GetParent
GetLastActivePopup
IsWindowEnabled
GetWindowLongA
SetCursor
SendMessageA
PostMessageA
PostQuitMessage
GetSystemMetrics
CharUpperA
wsprintfA
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
EnableWindow
GetClientRect
IsWindow
MessageBoxA
WaitForInputIdle
UnregisterClassA
gdi32
GetDeviceCaps
GetViewportExtEx
GetWindowExtEx
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetTextColor
GetBkColor
DPtoLP
LPtoDP
GetMapMode
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
DeleteObject
CreateBitmap
GetObjectA
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetTextColor
SetBkColor
SelectPalette
SelectObject
RestoreDC
SaveDC
DeleteDC
GetStockObject
StretchBlt
RealizePalette
CreateCompatibleDC
BitBlt
CreatePalette
CreateHalftonePalette
CreateDIBSection
comdlg32
GetFileTitleA
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
advapi32
RegCloseKey
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
RegQueryValueExA
comctl32
ord17
oledlg
ord8
ole32
CoFreeUnusedLibraries
OleInitialize
CoTaskMemAlloc
CoTaskMemFree
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CLSIDFromString
CLSIDFromProgID
CoRegisterMessageFilter
CoRevokeClassObject
OleIsCurrentClipboard
OleUninitialize
OleFlushClipboard
olepro32
ord253
oleaut32
SysStringLen
SysAllocStringByteLen
SysAllocString
VariantChangeType
VariantCopy
VariantTimeToSystemTime
VariantClear
SysAllocStringLen
SysFreeString
Sections
.text Size: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ