Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230712-en
General
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Target
file.exe
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Size
994KB
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MD5
515ea0f3c7c0d9193b51a5f2babceffb
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SHA1
e67cab75656e6d4c67f54bc1ae44d3022fb73ded
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SHA256
b94432803f9367eddc11894e2ca715e003246a7ec8066efc65eb1a183296642c
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SHA512
794516b4aeb6adfdd1b3cb1f482a55c0ea68d148c2f4f683743b1f5f52c7760393dc0a293ede7e2efbfb934235aee33144ab0bb0fa5987c7fa466e34c1899ec5
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SSDEEP
24576:665OEQksNY1MOjOz9Nx7QXATKYDThF9l28oS54wGF8A7qtbdJ+fqiN6hEWTcgiMt:665OEQksNY1MOOz9NaX7AlM8rbdJ+fqZ
Malware Config
Extracted
privateloader
194.169.175.128
Signatures
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Privateloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file.exe
Files
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file.exe.exe windows x86
5ef501bbefbcf2f3ff01b85852aea8a8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCurrentThreadId
GetModuleHandleA
GetLocaleInfoA
OpenProcess
CreateToolhelp32Snapshot
CreateEventW
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
LocalFree
IsProcessorFeaturePresent
GetFileSize
RemoveDirectoryA
ExitProcess
GetCurrentProcessId
GetProcessHeap
GlobalMemoryStatusEx
FreeLibrary
WideCharToMultiByte
CreateDirectoryA
GetSystemTime
LocalAlloc
GetPrivateProfileStringA
IsWow64Process
IsDebuggerPresent
GetComputerNameA
SetUnhandledExceptionFilter
lstrcatA
lstrcpyA
lstrcpynA
SetFilePointer
InitializeCriticalSectionEx
AreFileApisANSI
EnterCriticalSection
GetFullPathNameW
GetDiskFreeSpaceW
LockFile
LeaveCriticalSection
InitializeCriticalSection
GetFullPathNameA
SetEndOfFile
GetTempPathW
GetFileAttributesW
FormatMessageW
GetDiskFreeSpaceA
DeleteFileW
UnlockFile
LockFileEx
DeleteCriticalSection
GetSystemTimeAsFileTime
FormatMessageA
QueryPerformanceCounter
GetTickCount
FlushFileBuffers
WriteConsoleW
HeapSize
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
WaitForSingleObject
GetVolumeInformationA
FindClose
lstrlenA
CreateEventA
FindNextFileA
GetUserDefaultLocaleName
TerminateProcess
WriteFile
GetCurrentProcess
HeapFree
FindFirstFileA
Process32First
GetPrivateProfileSectionNamesA
SetStdHandle
HeapReAlloc
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
ReadFile
GetDateFormatW
GetFileSizeEx
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
GetStdHandle
GetModuleFileNameW
GetModuleHandleExW
GetFileType
GetModuleFileNameA
CreateFileW
SetFilePointerEx
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SetLastError
RtlUnwind
RaiseException
InitializeSListHead
GetStartupInfoW
UnhandledExceptionFilter
WaitForSingleObjectEx
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFinalPathNameByHandleW
GetModuleHandleW
GetFileInformationByHandleEx
GetLocaleInfoEx
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
LCMapStringEx
EncodePointer
DecodePointer
CompareStringEx
GetCPInfo
GetStringTypeW
InitializeCriticalSectionAndSpinCount
user32
GetDC
GetWindowRect
EnumDisplayDevicesA
CharNextA
GetSystemMetrics
GetDesktopWindow
ReleaseDC
GetKeyboardLayoutList
wsprintfA
gdi32
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
DeleteObject
BitBlt
advapi32
SystemFunction036
RegOpenKeyExA
GetUserNameA
RegCloseKey
GetCurrentHwProfileA
RegQueryValueExA
CredEnumerateA
RegCreateKeyExA
CredFree
RegEnumKeyExA
shell32
ShellExecuteA
SHGetFolderPathA
ole32
CoInitialize
CoUninitialize
CoCreateInstance
CoInitializeEx
ws2_32
WSACleanup
closesocket
shutdown
getaddrinfo
WSAStartup
setsockopt
socket
connect
recv
freeaddrinfo
WSAGetLastError
send
crypt32
CryptUnprotectData
shlwapi
PathFindExtensionA
gdiplus
GdiplusStartup
GdiplusShutdown
GdipDisposeImage
GdipSaveImageToFile
GdipGetImageEncodersSize
GdipCreateBitmapFromHBITMAP
GdipGetImageEncoders
setupapi
SetupDiGetClassDevsA
SetupDiEnumDeviceInfo
SetupDiGetDeviceInterfaceDetailA
SetupDiEnumDeviceInterfaces
ntdll
RtlUnicodeStringToAnsiString
Sections
.text Size: 814KB - Virtual size: 813KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 150KB - Virtual size: 150KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ