Static task
static1
General
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Target
Osiris.dll
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Size
1.4MB
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MD5
8a708cbd6a0473f0bcf1a2ca5d57e1b0
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SHA1
5adac7342be7b0c0ab38f856db109de1a4116600
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SHA256
45f4c02c4e17125ce72fc765e712236e09286aba4131ce57ff3449c289318291
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SHA512
a1b37d8f9fdd5c3597c8467f23ff2db52020ffd1b20e1bdd79afbc290dd15344d1605bb073180c63011db7583e59bca8b7cbfda78dd0668848b39384e5d35cc9
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SSDEEP
24576:1hJCzI2c+rKNDM72f+M7kldFsmb8NgbzmYL/l+bJ1HBV5/hjP/c4fP3hXw:1hROKiVllpwbjHBV5/hjP/3hX
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Osiris.dll
Files
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Osiris.dll.dll windows x86
1c7c90d76289349c952218e3b8318a51
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
shell32
ShellExecuteW
SHGetKnownFolderPath
ole32
CoTaskMemFree
ntdll
RtlUnwind
NtAllocateVirtualMemory
NtProtectVirtualMemory
user32
ShowWindow
FlashWindowEx
FindWindowW
CallWindowProcW
MessageBoxA
GetDC
ReleaseCapture
SetCapture
GetCapture
SetWindowLongW
GetClientRect
ScreenToClient
GetCursorPos
IsChild
GetForegroundWindow
SetCursorPos
ClientToScreen
LoadCursorW
SetCursor
SetClipboardData
EmptyClipboard
CloseClipboard
GetClipboardData
OpenClipboard
GetKeyState
kernel32
GetTimeZoneInformation
CreateProcessW
GetExitCodeProcess
WaitForSingleObject
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetFileSizeEx
GetConsoleOutputCP
WriteFile
ReadConsoleW
GetConsoleMode
SetFilePointerEx
GetFileType
GetStdHandle
GetModuleFileNameW
MultiByteToWideChar
GlobalLock
WideCharToMultiByte
GlobalUnlock
GlobalAlloc
GlobalFree
LoadLibraryW
QueryPerformanceFrequency
QueryPerformanceCounter
GetProcAddress
GetCurrentProcess
VirtualFree
VirtualQuery
HeapAlloc
HeapReAlloc
GetThreadContext
SetThreadContext
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
GetCurrentThreadId
Thread32Next
CloseHandle
OpenThread
SuspendThread
ResumeThread
HeapFree
FlushInstructionCache
Sleep
HeapCreate
HeapDestroy
GetModuleHandleW
FreeLibraryAndExitThread
CreateThread
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsValidCodePage
IsProcessorFeaturePresent
GetSystemTimeAsFileTime
InitializeSListHead
TerminateProcess
FormatMessageA
LocalFree
GetLocaleInfoEx
CreateDirectoryW
CreateFileW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
SetFileInformationByHandle
GetLastError
MoveFileExW
GetFileInformationByHandleEx
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
InitializeCriticalSectionEx
EncodePointer
DecodePointer
LCMapStringEx
GetStringTypeW
GetCPInfo
GetModuleHandleExW
GetACP
GetOEMCP
GetCommandLineW
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle
HeapSize
SetEndOfFile
WriteConsoleW
GetStartupInfoW
AreFileApisANSI
ExitProcess
RaiseException
InterlockedFlushSList
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ReadFile
imm32
ImmSetCompositionWindow
ImmGetContext
ImmReleaseContext
gdi32
CreateFontA
EnumFontFamiliesExW
DeleteObject
DeleteDC
GetFontData
SelectObject
CreateCompatibleDC
CreateFontW
Sections
.text Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 176KB - Virtual size: 175KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ