Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231215-en
General
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Target
file.exe
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Size
3.0MB
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MD5
2f4dbdd2ed2c56e633f8eb47687a431e
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SHA1
ac0bd16a68f34f8c2ece7917c5e958199c6b7076
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SHA256
0b5a6b652547d225e983046733875ca231e167766c9944e5c35a50ffdcc5a2a3
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SHA512
d06fb7b615ec96ce9cb692b8bb5c7efb5d6c4430bd0fa41428636846d5755d9954b41d5f40ce607efd7ccb4b1a4e9c2c8eb6eff4f688dada4ed5387905e71fa5
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SSDEEP
49152:NAPZ/ttZvtIeeqwK8yiQItSfcLuSjSfslOQwkNcP1ArlKHcMV1yuI20CMgKNVIZk:NAPZ1tNtIeeqb8yk22jKQwk2dArxMj0l
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file.exe
Files
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file.exe.exe windows:6 windows x86 arch:x86
8c64ee2e7a0f1643c7af909f5af41768
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetVolumeInformationA
WaitForSingleObject
LocalAlloc
GetCurrentThreadId
GetModuleHandleA
GetLocaleInfoA
OpenProcess
CreateToolhelp32Snapshot
MultiByteToWideChar
Sleep
GetTempPathA
GetModuleHandleExA
GetTimeZoneInformation
GetTickCount64
CopyFileA
GetLastError
GetFileAttributesA
TzSpecificLocalTimeToSystemTime
CreateFileA
SetEvent
TerminateThread
LoadLibraryA
GetVersionExA
DeleteFileA
Process32Next
CloseHandle
GetSystemInfo
CreateThread
ResetEvent
GetWindowsDirectoryA
HeapAlloc
SetFileAttributesA
GetLocalTime
GetProcAddress
VirtualAllocEx
LocalFree
IsProcessorFeaturePresent
GetFileSize
RemoveDirectoryA
ReadProcessMemory
GetCurrentProcessId
GetProcessHeap
GlobalMemoryStatusEx
FreeLibrary
WideCharToMultiByte
CreateRemoteThread
CreateDirectoryA
GetSystemTime
CreateMutexA
CreateEventA
GetPrivateProfileStringA
IsWow64Process
IsDebuggerPresent
VirtualQueryEx
GetComputerNameA
SetUnhandledExceptionFilter
GetUserDefaultLocaleName
lstrcpynA
SetFilePointer
CreateFileW
AreFileApisANSI
EnterCriticalSection
GetFullPathNameW
GetDiskFreeSpaceW
LockFile
LeaveCriticalSection
InitializeCriticalSection
GetFullPathNameA
SetEndOfFile
GetTempPathW
GetFileAttributesW
FormatMessageW
GetDiskFreeSpaceA
DeleteFileW
UnlockFile
LockFileEx
DeleteCriticalSection
GetSystemTimeAsFileTime
FormatMessageA
QueryPerformanceCounter
GetTickCount
FlushFileBuffers
HeapSize
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
SetStdHandle
HeapReAlloc
FindClose
lstrlenA
InitializeCriticalSectionEx
FindNextFileA
TerminateProcess
OutputDebugStringA
WriteFile
GetCurrentProcess
HeapFree
FindFirstFileA
WriteProcessMemory
Process32First
GetPrivateProfileSectionNamesA
GetModuleFileNameA
WriteConsoleW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetFileSizeEx
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
GetStdHandle
GetModuleFileNameW
GetModuleHandleExW
ExitProcess
GetFileType
SetFilePointerEx
LoadLibraryExW
ReadFile
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
SetLastError
RaiseException
RtlUnwind
InitializeSListHead
GetStartupInfoW
UnhandledExceptionFilter
GetStringTypeW
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFinalPathNameByHandleW
GetModuleHandleW
GetFileInformationByHandleEx
GetLocaleInfoEx
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
LCMapStringEx
EncodePointer
DecodePointer
CompareStringEx
GetCPInfo
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
wsprintfA
GetSystemMetrics
GetDesktopWindow
GetWindowRect
EnumDisplayDevicesA
ReleaseDC
GetDC
GetKeyboardLayoutList
GetCursorPos
CharNextA
gdi32
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
DeleteObject
BitBlt
advapi32
CredEnumerateA
RegOpenKeyExA
RegEnumKeyA
RegCloseKey
GetCurrentHwProfileA
RegQueryValueExA
RegEnumKeyExA
RegCreateKeyExA
CredFree
GetUserNameA
RegSetValueExA
shell32
SHGetFolderPathA
ShellExecuteA
ole32
CoInitializeEx
CoInitialize
CoUninitialize
CoCreateInstance
ws2_32
shutdown
getaddrinfo
WSAStartup
send
socket
connect
recv
freeaddrinfo
setsockopt
WSAGetLastError
WSACleanup
closesocket
crypt32
CryptUnprotectData
shlwapi
PathFindExtensionA
gdiplus
GdiplusStartup
GdiplusShutdown
GdipDisposeImage
GdipSaveImageToFile
GdipGetImageEncodersSize
GdipCreateBitmapFromHBITMAP
GdipGetImageEncoders
setupapi
SetupDiGetClassDevsA
SetupDiEnumDeviceInfo
SetupDiGetDeviceInterfaceDetailA
SetupDiEnumDeviceInterfaces
ntdll
RtlUnicodeStringToAnsiString
Sections
.text Size: - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 173KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 993KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp2 Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 131KB - Virtual size: 134KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ