DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
yoyrJ.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
yoyrJ.dll
Resource
win10v2004-20220901-en
General
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Target
sample-750476-dd7105e9748a29b5bd61ea57214d57e3.zip
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Size
262KB
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MD5
6c77c25c92117afef2d814c54e6b8119
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SHA1
1ae90ccf89e419e2e34754e7366fee593dff4495
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SHA256
b56eb6f18e01ef93ba516c0a22545cab63f4af4dede2ea75368d6ed7d35b0263
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SHA512
ce71da71e4a152ad4fb3463a29867d35a3dc244c562c21079022e21ea7d4134577a8e9e35eb68f38b1e2dcd37bfe0b4b9122dbbace6a0e657a2d5895eae6db86
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SSDEEP
6144:ZHKLeQtl6BdlnyUVWuQ+xNgqps4ghi1EPU5ZcvXv7OblXeljw0:ZHCtl6kTN+OYEPU0/KblOl9
Malware Config
Signatures
Files
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sample-750476-dd7105e9748a29b5bd61ea57214d57e3.zip.zip
Password: infected
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yoyrJ.dll.dll regsvr32 windows x64
Password: infected
b3da9e0a2ac4751e0c486ad7cdc326f7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
user32
TranslateMessage
DefWindowProcW
UpdateWindow
MessageBoxW
CreateWindowExW
EndPaint
DestroyWindow
TranslateAcceleratorW
GetMessageW
PostQuitMessage
LoadCursorW
BeginPaint
DispatchMessageW
GetTouchInputInfo
RegisterClassExW
RegisterTouchWindow
InvalidateRect
CloseTouchInputHandle
LoadStringW
ShowWindow
UnregisterTouchWindow
gdi32
LineTo
DeleteObject
SelectObject
Polyline
CreatePen
MoveToEx
ole32
CoUninitialize
CoInitialize
CoLoadLibrary
CoCreateInstance
kernel32
HeapReAlloc
GetLocaleInfoW
LoadLibraryW
FreeLibrary
SetConsoleCtrlHandler
IsValidCodePage
GetOEMCP
LCMapStringW
GetCPInfo
GetStringTypeW
EnterCriticalSection
FatalAppExitA
LeaveCriticalSection
GetSystemTimeAsFileTime
GetCurrentProcessId
MultiByteToWideChar
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetACP
GetModuleHandleW
GetTickCount
QueryPerformanceCounter
GetEnvironmentStringsW
WideCharToMultiByte
FreeEnvironmentStringsW
HeapAlloc
EncodePointer
DecodePointer
GetCurrentThreadId
FlsSetValue
GetCommandLineA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetLastError
HeapFree
GetProcAddress
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW
HeapSetInformation
GetVersion
HeapCreate
HeapDestroy
Sleep
HeapSize
RtlUnwindEx
RaiseException
RtlPcToFileHeader
FlsGetValue
FlsFree
SetLastError
GetCurrentThread
FlsAlloc
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
GetModuleFileNameA
Exports
Exports
Sections
.text Size: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 274KB - Virtual size: 273KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
.rsrc Size: 1024B - Virtual size: 596B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ