Behavioral task
behavioral1
Sample
cc69ed145e73a938e612e68b1fd0194f90601f7a1d0f2d098d313442d860c146.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cc69ed145e73a938e612e68b1fd0194f90601f7a1d0f2d098d313442d860c146.dll
Resource
win10v2004-20240412-en
General
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Target
cc69ed145e73a938e612e68b1fd0194f90601f7a1d0f2d098d313442d860c146
-
Size
4.4MB
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MD5
411260aae91578a8f1e12861bd85b4ee
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SHA1
414ef1f40fbf91cb8b1c5e00944b22280581bf42
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SHA256
cc69ed145e73a938e612e68b1fd0194f90601f7a1d0f2d098d313442d860c146
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SHA512
57061c17b3c17f574c6f73f9e3faf4a00b0aa371c2df668cefe4bcd9de47d624b0b52a85434fd45abb5dae03454e9e1aa4dfeaf5ef9c5d484fdc847a4dbbc43e
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SSDEEP
49152:14lzJa2u2wU4zvV2LlJOr1qeXePjH/zeiuh0Gx6jMijkrZlI0AilFEvxHiatl6DJ:14zZP4zvV2Zwr1qeXePOiuGjxuD
Malware Config
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cc69ed145e73a938e612e68b1fd0194f90601f7a1d0f2d098d313442d860c146
Files
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cc69ed145e73a938e612e68b1fd0194f90601f7a1d0f2d098d313442d860c146.dll windows:6 windows x86 arch:x86
3f3f59421bba2dc3c46992fc66229af6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
MultiByteToWideChar
VirtualProtect
GetModuleFileNameA
SetFilePointer
CreateFileA
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
LoadLibraryW
QueryPerformanceFrequency
QueryPerformanceCounter
GetFileAttributesA
CreateDirectoryA
lstrcpyA
GetEnvironmentVariableA
FindFirstFileA
FindNextFileA
GetFullPathNameA
FindClose
WideCharToMultiByte
GetCurrentProcess
ReadProcessMemory
WriteProcessMemory
SetEndOfFile
GetModuleFileNameW
SetStdHandle
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
HeapSize
HeapReAlloc
DeleteFileW
ReadConsoleW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
lstrlenW
WaitNamedPipeW
GetCurrentProcessId
CloseHandle
GetLastError
CreateFileW
LCMapStringW
CompareStringW
HeapFree
GetConsoleMode
GetConsoleOutputCP
PeekNamedPipe
WriteFile
WriteConsoleW
ReadFile
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
GetCurrentThreadId
FormatMessageA
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
WaitForSingleObjectEx
Sleep
GetExitCodeThread
LocalFree
GetLocaleInfoEx
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
AreFileApisANSI
GetModuleHandleW
GetProcAddress
GetFileInformationByHandleEx
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetSystemTimeAsFileTime
GetStringTypeW
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
RtlUnwind
InterlockedFlushSList
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetFileSizeEx
SetFilePointerEx
GetStdHandle
GetFileType
HeapAlloc
FlushFileBuffers
user32
SetClipboardData
CallWindowProcA
GetClipboardData
GetAsyncKeyState
GetKeyState
LoadCursorA
ScreenToClient
GetCapture
ClientToScreen
IsChild
GetForegroundWindow
SetCapture
SetCursor
GetClientRect
ReleaseCapture
SetCursorPos
GetCursorPos
OpenClipboard
CloseClipboard
EmptyClipboard
advapi32
RegCloseKey
RegSetValueExW
RegCreateKeyExW
shell32
ShellExecuteA
d3dx9_43
D3DXCreateTextureFromFileInMemory
D3DXCreateTextureFromFileInMemoryEx
winmm
PlaySoundA
imm32
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 624KB - Virtual size: 623KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.5MB - Virtual size: 14.7MB
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
.rsrc Size: 512B - Virtual size: 248B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 105KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ