71299a484d71752fd0e1dfaad70a18237f31e516d29d1d3466fae93437f12f39

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General

Target

71299a484d71752fd0e1dfaad70a18237f31e516d29d1d3466fae93437f12f39
Size

212KB
MD5

d577512bcc91096f2185b4f2d44461db
SHA1

a8acdfc8e92b90e7bd4fd347bad465be32b02455
SHA256

71299a484d71752fd0e1dfaad70a18237f31e516d29d1d3466fae93437f12f39
SHA512

1058f7f42981de880a8b0cf7580561f8af3e068735a4336b69d4f1d525fd79bdbb9f9420212d2257f31f1f959fe7e218520643df9b321317411c6665eab48761
SSDEEP

3072:csmIwp0Lr0cZMHeBw4kQkFAe5sWkn0VEqj+KHy+pDyXtLAcjaK7PuENhVPW0cokO:cGwqAHAw49UsWknOEqiJ+AXD7PPW0fdv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
71299a484d71752fd0e1dfaad70a18237f31e516d29d1d3466fae93437f12f39

Files

71299a484d71752fd0e1dfaad70a18237f31e516d29d1d3466fae93437f12f39
.exe windows:5 windows x86 arch:x86

7e8cdbef1bf2b2e1df21c75b2798ee61

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\work\8b0ebd312dc47f30\projects\avast\microstub\x86\Release\microstub.pdb

Imports

kernel32

CreateFileMappingW
FindResourceW
EnumResourceNamesW
GetWindowsDirectoryW
CreateDirectoryW
CreateFileW
CreateThread
GetSystemTimeAsFileTime
GetNativeSystemInfo
lstrcatA
lstrlenA
GetVersionExA
GetCurrentProcess
GetExitCodeProcess
ResumeThread
ReleaseMutex
WaitForSingleObject
CreateMutexW
CreateProcessW
GetPrivateProfileIntW
GetPrivateProfileStringW
GetDiskFreeSpaceExW
CopyFileW
MoveFileExW
CreateHardLinkW
HeapAlloc
GetProcessHeap
HeapSetInformation
ExitProcess
UnmapViewOfFile
lstrcpyW
WriteFile
GetSystemDirectoryW
SetDllDirectoryW
InterlockedExchange
InterlockedExchangeAdd
WriteConsoleW
FlushFileBuffers
GetConsoleMode
GetConsoleCP
SetStdHandle
LCMapStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileW
MapViewOfFile
CloseHandle
SizeofResource
LoadResource
LocalFree
SetFilePointerEx
IsProcessorFeaturePresent
SetEndOfFile
Sleep
SetLastError
GetLastError
HeapFree
GetModuleHandleW
GetFileSizeEx
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
FreeLibrary
LoadLibraryExA
GetVersionExW
DecodePointer
GetVersion
HeapDestroy
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
DeviceIoControl
GetVolumeNameForVolumeMountPointW
GetVolumePathNameW
MultiByteToWideChar
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
TerminateProcess
OutputDebugStringW
RtlUnwind
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetCommandLineA
GetCommandLineW
GetStdHandle
GetModuleFileNameW
GetModuleHandleExW
GetACP
GetStringTypeW
GetFileType
FindClose
FindFirstFileExW
GetProcAddress

user32

PostMessageW
wsprintfA
LoadStringW
MessageBoxExW
wsprintfW
SystemParametersInfoW
IsDialogMessageW
LoadImageW
DestroyIcon
FindWindowW
FillRect
InvalidateRect
EndPaint
BeginPaint
ReleaseDC
AllowSetForegroundWindow
SetForegroundWindow
GetSystemMetrics
KillTimer
SetTimer
SetFocus
SetWindowPos
DestroyWindow
CreateWindowExW
RegisterClassExW
PostQuitMessage
DefWindowProcW
SendMessageW
DispatchMessageW
TranslateMessage
GetMessageW
GetDC

gdi32

SelectObject
GetTextExtentPoint32W
DeleteObject
CreateSolidBrush
CreatePatternBrush
CreateFontIndirectW
GetObjectW

advapi32

CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
GetSidSubAuthorityCount
GetSidSubAuthority
IsValidSid
GetTokenInformation
OpenProcessToken
ConvertStringSecurityDescriptorToSecurityDescriptorA

comctl32

ord17

crypt32

CryptStringToBinaryW

Sections

.text
Size: 131KB - Virtual size: 130KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 39KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 60B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7e8cdbef1bf2b2e1df21c75b2798ee61

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

comctl32

crypt32

Sections

.text Size: 131KB - Virtual size: 130KB

.rdata Size: 39KB - Virtual size: 38KB

.data Size: 2KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 60B

.rsrc Size: 31KB - Virtual size: 31KB

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 131KB - Virtual size: 130KB

.rdata
Size: 39KB - Virtual size: 38KB

.data
Size: 2KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 60B

.rsrc
Size: 31KB - Virtual size: 31KB

.reloc
Size: 7KB - Virtual size: 6KB