b31a1139b010d2f959a32b38b12b066ee93678ca15df8bb7b76e1c1f25d2d36a

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General

Target

b31a1139b010d2f959a32b38b12b066ee93678ca15df8bb7b76e1c1f25d2d36a
Size

4.8MB
MD5

9fa7f367027fd8022384ec5ccb81451e
SHA1

2edf12423a65c276189e39b98286d3ed2337f6d9
SHA256

b31a1139b010d2f959a32b38b12b066ee93678ca15df8bb7b76e1c1f25d2d36a
SHA512

b92884a2e688fef3228bdd83a46c50fbfc08902aff179f546fcbfc1ba2319d35eb4417371caad995ff50d536eeb00a6d059784c0fa3fd3ccb863aa4c104b8af3
SSDEEP

98304:eB8DehbRc0fDfv8a8pMhkrIIlGJMB3mO8FJxueSxn7+ah:eQM78axkXuMBp8FDGnRh

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b31a1139b010d2f959a32b38b12b066ee93678ca15df8bb7b76e1c1f25d2d36a

Files

b31a1139b010d2f959a32b38b12b066ee93678ca15df8bb7b76e1c1f25d2d36a
.exe windows:5 windows x86 arch:x86

d2b63c640b78464c86c3ebe897b7e3d3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

d:\slave\workspace\GIT_WIN_SRS_Formal\Source\irisserver\Release\SRUnPackSOS.pdb

Imports

kernel32

HeapAlloc
HeapFree
ExitProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlUnwind
RaiseException
HeapReAlloc
HeapSize
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
HeapCreate
VirtualFree
GetTickCount
VirtualAlloc
GetCPInfo
GetStartupInfoW
GetOEMCP
IsValidCodePage
InitializeCriticalSectionAndSpinCount
LCMapStringW
GetTimeFormatA
GetDateFormatA
GetTimeZoneInformation
GetConsoleCP
GetConsoleMode
LCMapStringA
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetProcessHeap
CreateFileA
SetEnvironmentVariableA
GlobalFlags
WritePrivateProfileStringW
SetErrorMode
lstrlenA
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
InterlockedIncrement
InterlockedDecrement
GetModuleHandleA
GlobalFindAtomW
CompareStringW
LoadLibraryA
GetVersionExA
GlobalAddAtomW
GlobalDeleteAtom
GetCurrentThread
ConvertDefaultLocale
EnumResourceLanguagesW
lstrcmpA
GetLocaleInfoW
LoadLibraryExW
CompareStringA
InterlockedExchange
lstrcmpW
GetFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
FileTimeToSystemTime
GetFullPathNameW
GetVolumeInformationW
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
MoveFileW
FormatMessageW
FreeResource
GlobalUnlock
GlobalLock
DeleteFileW
DeviceIoControl
FindClose
QueryPerformanceCounter
GlobalFree
GlobalAlloc
FindNextFileW
GetFileAttributesW
FindFirstFileW
CreateDirectoryW
GetWindowsDirectoryW
GetSystemTimeAsFileTime
GetVersionExW
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
WriteFile
CreateProcessW
GetCurrentProcess
LocalFree
SetLastError
ReadFile
CreateFileW
GetModuleFileNameW
GetModuleHandleW
GetExitCodeProcess
GetProcessId
GetSystemWindowsDirectoryW
TerminateProcess
OpenProcess
GetCurrentThreadId
GetCommandLineW
GetSystemDirectoryW
SetDllDirectoryW
GetLastError
CreateMutexW
MultiByteToWideChar
GetDiskFreeSpaceExW
RemoveDirectoryW
SetCurrentDirectoryW
Sleep
GetTempPathW
CreateThread
WaitForSingleObject
WideCharToMultiByte
GetCurrentProcessId
ProcessIdToSessionId
lstrlenW
OutputDebugStringW
FreeLibrary
GetProcAddress
LoadLibraryW
CloseHandle
FindResourceW
LoadResource
LockResource
SizeofResource
GetACP
GetPrivateProfileStringW

user32

UnregisterClassW
DestroyMenu
GetSysColorBrush
MoveWindow
SetWindowTextW
GetDC
ClientToScreen
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
RegisterWindowMessageW
WinHelpW
GetCapture
GetClassLongW
SetPropW
GetPropW
RemovePropW
GetDlgItem
GetTopWindow
DestroyWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
MapWindowPoints
SetMenu
CreateWindowExW
GetClassInfoW
RegisterClassW
GetSysColor
AdjustWindowRectEx
ScreenToClient
GetDlgCtrlID
DefWindowProcW
CallWindowProcW
CopyRect
GetMenu
SetWindowLongW
SetWindowPos
SystemParametersInfoA
IsIconic
GetWindowLongW
GetLastActivePopup
IsWindowEnabled
SetWindowsHookExW
CallNextHookEx
GetMessageW
TranslateMessage
DispatchMessageW
GetActiveWindow
GetKeyState
PeekMessageW
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
GetParent
ModifyMenuW
EnableMenuItem
CheckMenuItem
PostQuitMessage
CharUpperW
GetMenuState
GetMenuItemID
GetMenuItemCount
GetSubMenu
EnableWindow
GetCursorPos
SetLayeredWindowAttributes
RedrawWindow
ReleaseDC
SetWindowRgn
GetClientRect
SetTimer
PostMessageW
KillTimer
DisableProcessWindowsGhosting
SendMessageW
LoadIconW
SystemParametersInfoW
PtInRect
GetWindowRect
GetWindowPlacement
GetWindow
LoadCursorW
SetCursor
GetClassNameW
IsWindowVisible
GetWindowTextW
SetForegroundWindow
AttachThreadInput
GetWindowThreadProcessId
GetForegroundWindow
SwitchToThisWindow
ShowWindow
IsWindow
FindWindowW
GetSystemMetrics
MessageBoxW
GetClassInfoExW

gdi32

GetStockObject
DeleteDC
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
ExtTextOutW
TextOutW
RectVisible
PtVisible
CreateRoundRectRgn
DeleteObject
SetMapMode
RestoreDC
SaveDC
SetBkColor
SetTextColor
GetClipBox
CreateBitmap
GetDeviceCaps
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC

comdlg32

GetFileTitleW

advapi32

RegQueryValueW
RegOpenKeyW
CreateWellKnownSid
CreateProcessAsUserW
OpenProcessToken
DuplicateTokenEx
DuplicateToken
CheckTokenMembership
GetTokenInformation
RegSetValueExW
RegEnumKeyW
RegQueryValueExW
RegDeleteValueW
RegOpenKeyExW
RegDeleteKeyW
RegFlushKey
RegCreateKeyExW
RegCloseKey
RegOpenCurrentUser
RevertToSelf
ImpersonateLoggedOnUser

shell32

ShellExecuteExW
SHGetFolderPathW
SHFileOperationW
SHCreateDirectoryExW

shlwapi

PathAppendW
PathFileExistsW
PathStripToRootW
PathIsUNCW
PathFindFileNameW
PathFindExtensionW

ole32

CreateStreamOnHGlobal

oleaut32

VariantInit
VariantClear
VariantChangeType

gdiplus

GdipDeleteFontFamily
GdipLoadImageFromStreamICM
GdipLoadImageFromStream
GdipDisposeImage
GdipCloneImage
GdipGetImageWidth
GdipGetImageHeight
GdipDrawImageRectI
GdipDeleteGraphics
GdipCreateFromHDC
GdiplusShutdown
GdipFree
GdipAlloc
GdiplusStartup

Sections

.text
Size: 201KB - Virtual size: 200KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 202KB - Virtual size: 201KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d2b63c640b78464c86c3ebe897b7e3d3

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

comdlg32

advapi32

shell32

shlwapi

ole32

oleaut32

gdiplus

Sections

.text Size: 201KB - Virtual size: 200KB

.rdata Size: 63KB - Virtual size: 62KB

.data Size: 9KB - Virtual size: 24KB

.rsrc Size: 202KB - Virtual size: 201KB

.text
Size: 201KB - Virtual size: 200KB

.rdata
Size: 63KB - Virtual size: 62KB

.data
Size: 9KB - Virtual size: 24KB

.rsrc
Size: 202KB - Virtual size: 201KB