DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
b5c00903aa332df4946749702f39dbf9.dll
Resource
win7-20240221-en
General
-
Target
b5c00903aa332df4946749702f39dbf9
-
Size
758KB
-
MD5
b5c00903aa332df4946749702f39dbf9
-
SHA1
65da29325b9879a52ec851fbd900dbc79fdf4c37
-
SHA256
262e2f2f64f2e1b77a2497133a3b997f88f0b070e064f5056879881963815aa1
-
SHA512
50592b94663e4efc0333e168b8823f8c6d52d741dc4e7426f84eb90a68c2cf7688b3100fd6253f6eea86b3b4aa3c68d07f00cc4d5b4443a067b0970fc8589181
-
SSDEEP
12288:lBseOTwOg957PAMTEFv49thrFcmxLFwD7wGcXbtzbEOpUDlBUawsoei4:keOTwOUPnTC49LJxJwaCOpUD73oei4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource b5c00903aa332df4946749702f39dbf9
Files
-
b5c00903aa332df4946749702f39dbf9.dll regsvr32 windows:6 windows x86 arch:x86
36d18f8cb3bee16af0421e6a936157a8
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
winmm
mciSendCommandW
joyGetNumDevs
joyGetPosEx
timeGetTime
waveOutPrepareHeader
waveOutOpen
waveOutUnprepareHeader
waveOutReset
waveOutWrite
waveOutClose
timeEndPeriod
timeBeginPeriod
joyGetDevCapsW
wsock32
socket
gethostbyname
bind
sendto
setsockopt
ntohs
htons
WSAGetLastError
select
ioctlsocket
recvfrom
WSAStartup
inet_ntoa
closesocket
kernel32
RaiseException
SetEnvironmentVariableW
SetEndOfFile
CreateFileW
HeapSize
LCMapStringW
CompareStringW
GetStringTypeW
SetEnvironmentVariableA
WriteConsoleW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCurrentProcessId
QueryPerformanceCounter
GetModuleFileNameA
GetCurrentDirectoryW
CreateDirectoryW
FindNextFileW
FindFirstFileExW
GetTimeZoneInformation
DeleteFileW
WriteConsoleInputW
MapViewOfFile
UnmapViewOfFile
SetConsoleScreenBufferSize
SetEvent
GetLargestConsoleWindowSize
GetStdHandle
GetConsoleScreenBufferInfo
CreateEventW
SetConsoleWindowInfo
WaitForMultipleObjects
CloseHandle
ReadConsoleOutputCharacterW
VirtualFree
GetLastError
VirtualAlloc
FreeLibrary
GlobalLock
GlobalAlloc
LoadLibraryW
GlobalUnlock
GetProcAddress
GlobalFree
ExitProcess
GetNativeSystemInfo
GetDriveTypeW
AllocConsole
GetNumberOfConsoleInputEvents
SetErrorMode
HeapAlloc
GlobalSize
HeapFree
GetProcessHeap
IsBadReadPtr
WriteFile
Sleep
FreeConsole
GetVersionExW
SetLastError
LoadLibraryA
VirtualProtect
ReadConsoleInputW
OutputDebugStringW
GetModuleFileNameW
FlushFileBuffers
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
SetFilePointerEx
MoveFileExW
GetConsoleCP
DeleteCriticalSection
GetFileType
GetModuleHandleW
GetStartupInfoW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
GetCurrentProcess
InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
ReadConsoleW
GetConsoleMode
LeaveCriticalSection
IsDebuggerPresent
IsProcessorFeaturePresent
AreFileApisANSI
MultiByteToWideChar
ReadFile
RtlUnwind
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
CreateThread
GetCurrentThreadId
ExitThread
LoadLibraryExW
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
FindClose
GetFullPathNameA
HeapReAlloc
GetModuleHandleExW
WideCharToMultiByte
GetCommandLineA
EnterCriticalSection
user32
RegisterWindowMessageW
GetWindowLongW
SetWindowLongW
AdjustWindowRect
UnregisterHotKey
RegisterHotKey
DefWindowProcW
MoveWindow
CloseClipboard
GetMessageW
SetForegroundWindow
TranslateMessage
MessageBoxA
GetClipboardData
PeekMessageW
ShowWindow
OpenClipboard
DispatchMessageW
MessageBoxW
GetWindowRect
SetCapture
ShowCursor
SetCursorPos
SystemParametersInfoW
GetCursorPos
ClipCursor
GetSystemMetrics
ReleaseCapture
Exports
Exports
Sections
.text Size: 465KB - Virtual size: 465KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 56KB - Virtual size: 7.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 136KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ