D:\e\lib\iext_fnr.pdb
Static task
static1
Behavioral task
behavioral1
Sample
00375fdd4d8b8460382b3a4f7ad33008600c936b7905afb41bff72a0cf58d2b5.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
00375fdd4d8b8460382b3a4f7ad33008600c936b7905afb41bff72a0cf58d2b5.dll
Resource
win10v2004-20240226-en
General
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Target
00375fdd4d8b8460382b3a4f7ad33008600c936b7905afb41bff72a0cf58d2b5
-
Size
658KB
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MD5
76c1642f8945e2cec30293cc8e123839
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SHA1
f3cf4b0b3b0c0de8b4fd22cc1e3bdcb868d8cc18
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SHA256
00375fdd4d8b8460382b3a4f7ad33008600c936b7905afb41bff72a0cf58d2b5
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SHA512
3a90e4041ab9b31de1bc6e6327a09462e6c586a7f8ef9c874b1db6a42f6048b67b473aad122696e71b712de127803fadd94e7ca5717f29396a65abfb721a34e0
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SSDEEP
12288:Gxb6RKYkPRQhvxXlR5UWCQB5BMTtY5glTTTDTnT/T9e8uAd8YBHuq7Y:Gxb+KDJQnl+QB0TeglTTTDTnT/T9e8rs
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 00375fdd4d8b8460382b3a4f7ad33008600c936b7905afb41bff72a0cf58d2b5
Files
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00375fdd4d8b8460382b3a4f7ad33008600c936b7905afb41bff72a0cf58d2b5.dll windows:6 windows x86 arch:x86
5f74c360e14cb66ba2f715a985e9b8a9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
kernel32
ReadProcessMemory
GetCurrentProcessId
VirtualFreeEx
CreateFileMappingW
MapViewOfFile
GetModuleFileNameW
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
IsDebuggerPresent
FindFirstFileW
FindNextFileW
WriteFile
FindClose
LoadLibraryW
GetTickCount64
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
GlobalAddAtomW
CreateEventW
WriteConsoleW
HeapReAlloc
HeapSize
FlushFileBuffers
GetStringTypeW
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetTimeZoneInformation
VirtualAllocEx
DecodePointer
SetEndOfFile
LCMapStringW
CompareStringW
SetStdHandle
GetStdHandle
HeapAlloc
HeapFree
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
GetModuleHandleExW
ExitProcess
GetFileType
SetFilePointerEx
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
EncodePointer
InterlockedFlushSList
RaiseException
RtlUnwind
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetStartupInfoW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
UnmapViewOfFile
OpenFileMappingW
WaitForSingleObject
WriteProcessMemory
WideCharToMultiByte
CreateThread
Sleep
lstrlenW
GetModuleFileNameA
LoadLibraryExW
FreeLibrary
GetModuleHandleW
GetProcAddress
SetLastError
VirtualQueryEx
VirtualQuery
VirtualProtectEx
GetLastError
GetCurrentThreadId
VirtualAlloc
GetCurrentProcess
GetFileSize
MultiByteToWideChar
CloseHandle
CreateFileW
lstrlenA
SetFilePointer
ReadFile
user32
IsWindowVisible
MessageBoxW
LoadIconW
SetTimer
KillTimer
CallNextHookEx
RedrawWindow
MapWindowPoints
SetWindowsHookExW
DestroyIcon
ClientToScreen
SendMessageW
GetWindowTextW
GetAncestor
RegisterWindowMessageW
GetParent
GetClassInfoExW
GetDlgItem
GetClientRect
SetWindowLongW
GetClassNameW
SendMessageA
IsWindow
RegisterClassExW
SetScrollInfo
ShowScrollBar
DestroyWindow
RemovePropW
UnregisterClassW
GetScrollInfo
GetScrollPos
SetClassLongW
OffsetRect
SetPropW
SetCapture
GetClassLongW
SetScrollPos
ScrollWindow
ReleaseCapture
InvalidateRect
GetWindowTextLengthW
GetFocus
GetDC
GetWindowLongW
GetPropW
FillRect
SetWindowTextW
ShowWindow
TrackMouseEvent
GetSysColor
MoveWindow
SetFocus
LoadCursorW
GetWindowDC
SetCursor
DrawTextW
SystemParametersInfoW
PtInRect
ReleaseDC
GetCursorPos
BeginPaint
EndPaint
PostThreadMessageW
DefWindowProcW
CallWindowProcW
PostMessageW
GetWindow
GetWindowRect
SetWindowPos
CreateWindowExW
ScreenToClient
gdi32
CreateRectRgn
DeleteDC
SetTextColor
SetBkMode
CreatePen
CreateCompatibleDC
SelectClipRgn
DeleteObject
CreateSolidBrush
CreateFontIndirectW
GetCurrentObject
CombineRgn
CreateDIBSection
SelectObject
BitBlt
GetObjectA
MoveToEx
CreateFontIndirectA
LineTo
GetStockObject
Rectangle
SetPixel
advapi32
CryptAcquireContextA
CryptHashData
CryptDestroyHash
CryptGetHashParam
CryptReleaseContext
CryptCreateHash
ole32
CreateStreamOnHGlobal
comctl32
ImageList_ReplaceIcon
ImageList_GetIcon
ImageList_Read
ImageList_GetIconSize
ImageList_GetImageCount
InitializeFlatSB
ImageList_Destroy
ImageList_Create
gdiplus
GdipCloneImage
GdipCreateBitmapFromStream
GdipAlloc
GdipDrawImageRectI
GdipDisposeImage
GdipFree
GdipCreateFromHDC
GdipDeleteGraphics
GdiplusStartup
Exports
Exports
GetNewInf
Sections
.text Size: 402KB - Virtual size: 402KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 181KB - Virtual size: 181KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 33KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.detourc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.detourd Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ