20304795_c694b19774c3a2e25bbd62599d6ceb11b7096d90[.]cab

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General

Target

20304795_c694b19774c3a2e25bbd62599d6ceb11b7096d90.cab
Size

344KB
MD5

2a14eeb281b9573dc0ad788a838327e7
SHA1

c694b19774c3a2e25bbd62599d6ceb11b7096d90
SHA256

1ef58a5aabe5f0fd4a64e82ef69418db2b2d7ac1ec4838099335781bfe830b5a
SHA512

32dd90690f108bb228920f37c8e0345d5bd72dfb6acf9bf9d0b724b7107ef369fa8e615d6b280d8b2abd0bac4e89fecf286975f0094ce0a671ec2e498e0b9c0a
SSDEEP

6144:fVZuDnrSe5Nogcc9ZOWRoC4aFixSHhn99jkRcTdctlTNdgE0YYksQ0U:3uDnW+ogcWZOWRVDF7Ht7yhTNdUYYks4

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/RaCoInst.dll
unpack001/netr28.sys

Files

20304795_c694b19774c3a2e25bbd62599d6ceb11b7096d90.cab
.cab
RaCoInst.dat
RaCoInst.dll
.dll windows:4 windows x86 arch:x86

779110ccad683d0f02d7d88c30b7d4e8

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

d:\Ralink\Codes\Co_Installer\Release\RaCoInst.pdb

Imports

setupapi

SetupDiCallClassInstaller
SetupDiSetClassInstallParamsA
SetupDiGetDeviceRegistryPropertyA

kernel32

GetCurrentProcess
CreateFileA
GetCPInfo
GetOEMCP
HeapFree
HeapAlloc
VirtualAlloc
HeapReAlloc
GetCommandLineA
GetProcessHeap
RtlUnwind
ExitProcess
RaiseException
HeapSize
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
Sleep
GetACP
LCMapStringA
LCMapStringW
HeapDestroy
HeapCreate
VirtualFree
GetStdHandle
SetHandleCount
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
GetConsoleCP
GetConsoleMode
GetStringTypeA
GetStringTypeW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
GlobalFindAtomA
lstrcmpW
GetThreadLocale
GlobalGetAtomNameA
InterlockedIncrement
GlobalFlags
WritePrivateProfileStringA
SetErrorMode
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
InterlockedDecrement
GetModuleFileNameW
GetCurrentProcessId
GlobalAddAtomA
CloseHandle
SetLastError
GlobalFree
GlobalUnlock
FormatMessageA
LocalFree
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
GetModuleFileNameA
EnumResourceLanguagesA
LoadLibraryA
GlobalLock
lstrcmpA
GlobalAlloc
FreeLibrary
GlobalDeleteAtom
GetModuleHandleA
GetProcAddress
GetVersion
CompareStringA
GetLastError
InterlockedExchange
MultiByteToWideChar
lstrlenA
GetPrivateProfileSectionNamesA
FindClose
FindFirstFileA
GetVersionExA
lstrcpyA
GetPrivateProfileIntA
GetPrivateProfileStringA
lstrcatA
GetSystemDirectoryA
GetLocaleInfoA
FindResourceA
LoadResource
LockResource
SizeofResource
WideCharToMultiByte
IsDebuggerPresent

user32

ShowWindow
RegisterWindowMessageA
LoadIconA
WinHelpA
GetCapture
GetClassLongA
SetPropA
GetPropA
RemovePropA
IsWindow
GetForegroundWindow
GetDlgItem
GetTopWindow
DestroyWindow
GetMessageTime
GetMessagePos
MapWindowPoints
SetForegroundWindow
GetClientRect
GetMenu
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
AdjustWindowRectEx
CopyRect
DefWindowProcA
CallWindowProcA
SetWindowLongA
SetWindowPos
SystemParametersInfoA
IsIconic
LoadCursorA
GetSystemMetrics
GetSysColorBrush
GetSysColor
ReleaseDC
GetDC
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
ClientToScreen
GetWindow
GetDlgCtrlID
PostQuitMessage
PostMessageA
GetWindowRect
GetClassNameA
PtInRect
GetWindowTextA
SetWindowTextA
UnregisterClassA
UnhookWindowsHookEx
GetWindowThreadProcessId
GetWindowLongA
GetLastActivePopup
IsWindowEnabled
EnableWindow
DestroyMenu
GetSubMenu
GetMenuItemCount
GetMenuItemID
GetMenuState
CheckMenuItem
EnableMenuItem
ModifyMenuA
SendMessageA
GetParent
GetFocus
LoadBitmapA
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
ValidateRect
MessageBoxA
SetCursor
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
GetWindowPlacement

gdi32

ScaleWindowExtEx
DeleteDC
GetStockObject
TextOutA
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
CreateBitmap
GetDeviceCaps
RectVisible
PtVisible
GetClipBox
SetMapMode
SetTextColor
SetBkColor
RestoreDC
SaveDC
DeleteObject
ExtTextOutA

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

RegQueryValueA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyA
RegSetValueExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA

shlwapi

PathFindExtensionA
PathFindFileNameA

oleaut32

VariantClear
VariantChangeType
VariantInit

Exports

Exports

ClassCoInstaller

Sections

.text
Size: 136KB - Virtual size: 134KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 20KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
netr28.cat
netr28.inf
netr28.sys
.sys windows:6 windows x86 arch:x86

6f91f73519f211d293834c94503c4eaf

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\driverrelease\2860\2860_win7\rt2860v3.0.9.0c\ndis62\objfre_win7_x86\i386\netr28.pdb

Imports

ntoskrnl.exe

RtlUnwind
KeBugCheckEx
KeTickCount
_vsnprintf
DbgPrint
_allmul
_aulldiv
MmBuildMdlForNonPagedPool
MmMapLockedPagesSpecifyCache
KeQuerySystemTime
RtlCopyUnicodeString
RtlUnicodeStringToAnsiString
isxdigit
memmove
RtlQueryRegistryValues
WRITE_REGISTER_UCHAR
memcpy
memset
WRITE_REGISTER_ULONG

hal

KfRaiseIrql
KfLowerIrql
WRITE_PORT_ULONG
READ_PORT_ULONG
KfAcquireSpinLock
KfReleaseSpinLock
KeStallExecutionProcessor
KeGetCurrentIrql

ndis.sys

NdisMFreeNetBufferSGList
NdisCopySendNetBufferListInfo
NdisInitializeReadWriteLock
NdisReadConfiguration
NdisMCancelTimer
NdisMIndicateReceiveNetBufferLists
NdisSetTimer
NdisMInitializeTimer
NdisMSetBusData
NdisOpenConfigurationEx
NdisWriteConfiguration
NdisMAllocateNetBufferSGList
NdisMIndicateStatusEx
NdisQueueIoWorkItem
NdisMOidRequestComplete
NdisAcquireReadWriteLock
NdisReleaseReadWriteLock
NdisAllocateNetBufferList
NdisMSetPeriodicTimer
NdisMNetPnPEvent
NdisMSendNetBufferListsComplete
NdisMDeregisterMiniportDriver
NdisMResetComplete
NdisMSynchronizeWithInterruptEx
NdisMDeregisterInterruptEx
NdisFreeMemory
NdisWriteErrorLogEntry
NdisMRegisterInterruptEx
NdisAllocateMemoryWithTag
NdisMSleep
NdisMSetMiniportAttributes
NdisMFreePort
NdisWaitEvent
NdisMRegisterMiniportDriver
NdisGetVersion
NdisInitializeEvent
NdisAllocateMemoryWithTagPriority
NdisMAllocatePort
NdisAllocateIoWorkItem
NdisFreeIoWorkItem
NdisAllocateNetBuffer
NdisMAllocateSharedMemory
NdisAllocateNetBufferAndNetBufferList
NdisAllocateMdl
NdisAllocateNetBufferPool
NdisAllocateNetBufferListPool
NdisMRegisterScatterGatherDma
NdisMMapIoSpace
NdisMGetBusData
NdisFreeNetBufferListPool
NdisFreeNetBufferPool
NdisMDeregisterScatterGatherDma
NdisFreeNetBufferList
NdisFreeNetBuffer
NdisFreeMdl
NdisMFreeSharedMemory
NdisMDeregisterIoPortRange
NdisMUnmapIoSpace
NdisCloseFile
NdisUnmapFile
NdisMapFile
NdisOpenFile
NdisInitializeString
NdisCloseConfiguration

Sections

.text
Size: 570KB - Virtual size: 569KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 30KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

INIT
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

779110ccad683d0f02d7d88c30b7d4e8

Headers

File Characteristics

PDB Paths

Imports

setupapi

kernel32

user32

gdi32

winspool.drv

advapi32

shlwapi

oleaut32

Exports

Exports

Sections

.text Size: 136KB - Virtual size: 134KB

.rdata Size: 32KB - Virtual size: 28KB

.data Size: 8KB - Virtual size: 22KB

.rsrc Size: 16KB - Virtual size: 14KB

.reloc Size: 20KB - Virtual size: 18KB

6f91f73519f211d293834c94503c4eaf

Headers

File Characteristics

PDB Paths

Imports

ntoskrnl.exe

hal

ndis.sys

Sections

.text Size: 570KB - Virtual size: 569KB

.rdata Size: 15KB - Virtual size: 14KB

.data Size: 30KB - Virtual size: 45KB

INIT Size: 3KB - Virtual size: 2KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 13KB - Virtual size: 13KB

.text
Size: 136KB - Virtual size: 134KB

.rdata
Size: 32KB - Virtual size: 28KB

.data
Size: 8KB - Virtual size: 22KB

.rsrc
Size: 16KB - Virtual size: 14KB

.reloc
Size: 20KB - Virtual size: 18KB

.text
Size: 570KB - Virtual size: 569KB

.rdata
Size: 15KB - Virtual size: 14KB

.data
Size: 30KB - Virtual size: 45KB

INIT
Size: 3KB - Virtual size: 2KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 13KB - Virtual size: 13KB