8ce48c774dde835d7b303ec99bb9f71712563d41c1195376a59f3d9baa3b0073

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General

Target

8ce48c774dde835d7b303ec99bb9f71712563d41c1195376a59f3d9baa3b0073
Size

253KB
MD5

2a537b86782efe0b5729e0535e910aa2
SHA1

8354ad12c944c59dd5cc05494ba46599132447cd
SHA256

8ce48c774dde835d7b303ec99bb9f71712563d41c1195376a59f3d9baa3b0073
SHA512

1cd5dc443f6fb2c7f8fda32e729d5f8a205199836fdc1333d1e3de3440b151c1094041d5e7371ded3a4138b03b6916d5a761d412182532834b625dac34c297aa
SSDEEP

3072:wKs2murv7P87bIW89bUnOF+Pzb2bXk1/EBW3i59+Y9f2BSvupDhpbNDvPTzBDhsL:wTurvj0MUnP2bXe/EA3hYQou/pxktJZ1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
8ce48c774dde835d7b303ec99bb9f71712563d41c1195376a59f3d9baa3b0073

Files

8ce48c774dde835d7b303ec99bb9f71712563d41c1195376a59f3d9baa3b0073
.exe windows:5 windows x86 arch:x86

960d2f6a813d069fd41a583ed0c1b12e

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

windowscodecs

WICConvertBitmapSource

kernel32

SetLastError
Sleep
GetFileSizeEx
WriteFile
SetEndOfFile
SetFilePointerEx
LocalFree
CloseHandle
MapViewOfFile
UnmapViewOfFile
CreateFileMappingW
EnumResourceNamesW
GetWindowsDirectoryW
CreateDirectoryW
CreateFileW
CreateThread
GetSystemTimeAsFileTime
GetNativeSystemInfo
lstrcatA
lstrlenA
GetVersionExA
GetCurrentProcess
GetExitCodeProcess
ResumeThread
ReleaseMutex
WaitForSingleObject
CreateMutexW
CreateProcessW
GetPrivateProfileIntW
GetPrivateProfileStringW
GetDiskFreeSpaceExW
CopyFileW
MoveFileExW
CreateHardLinkW
GetProcAddress
HeapAlloc
GetProcessHeap
HeapSetInformation
ExitProcess
IsProcessorFeaturePresent
lstrcpyW
GetModuleHandleW
GetSystemDirectoryW
SetDllDirectoryW
WriteConsoleW
FlushFileBuffers
GetConsoleMode
GetConsoleCP
SetStdHandle
LCMapStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileW
FindFirstFileExW
GetLastError
HeapFree
InterlockedExchangeAdd
GetVersionExW
FindResourceW
LoadLibraryW
SizeofResource
LoadResource
GlobalFree
GlobalUnlock
GlobalLock
FindClose
GetFileType
GlobalAlloc
FreeLibrary
LockResource
InterlockedExchange
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
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

user32

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

gdi32

CreatePatternBrush
GetObjectW
CreateDIBSection
SelectObject
GetTextExtentPoint32W
DeleteObject
CreateSolidBrush
CreateFontIndirectW

advapi32

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

ole32

CreateStreamOnHGlobal
CoCreateInstance
CoInitializeEx

comctl32

ord17

crypt32

CryptStringToBinaryW

Sections

.text
Size: 132KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

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: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

960d2f6a813d069fd41a583ed0c1b12e

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

windowscodecs

kernel32

user32

gdi32

advapi32

ole32

comctl32

crypt32

Sections

.text Size: 132KB - Virtual size: 132KB

.rdata Size: 40KB - Virtual size: 39KB

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

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

.rsrc Size: 69KB - Virtual size: 68KB

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

.text
Size: 132KB - Virtual size: 132KB

.rdata
Size: 40KB - Virtual size: 39KB

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

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

.rsrc
Size: 69KB - Virtual size: 68KB

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