privateloader | file[.]exe

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General

Target

file.exe
Size

1012KB
MD5

a65ba8db56df8c892d5a66608331518b
SHA1

453e8112ee6797968f1416aef4a1058252d82240
SHA256

60fadef542af20618fb15f19df6dfa23aee36704b24550ea8250e31965a9046b
SHA512

d0b05aa3b23c90290cd392f4c36b71a857d71d62d1903d2d860f2cbe8efc3d020877a6b4d215c412720cc2d519fba2937ba20c3367b97ddb53bc43d9cd470454
SSDEEP

24576:8HDv1yr/rHomhSKkalnskJgcdzScmx420SQTJ+wUWvstDbFYTev5VKE:S6/rHomhSalntzF2JIWbFYTCE

Score

10^/10

privateloader

Malware Config

Signatures

Privateloader family
privateloader

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
file.exe

Files

file.exe
.exe windows x86

81ee0d56a4a7333fc5e6209497e45f2f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetLocaleInfoA
CreateToolhelp32Snapshot
CreateEventW
MultiByteToWideChar
Sleep
GetTempPathA
GetModuleHandleExA
GetTimeZoneInformation
GetTickCount64
CopyFileA
GetLastError
GetFileAttributesA
TzSpecificLocalTimeToSystemTime
CreateFileA
SetEvent
LoadLibraryA
GetVersionExA
DeleteFileA
Process32Next
CloseHandle
GetSystemInfo
CreateThread
GetWindowsDirectoryA
SetFileAttributesA
GetLocalTime
GetProcAddress
LocalFree
IsProcessorFeaturePresent
RemoveDirectoryA
ExitProcess
GetCurrentProcessId
GlobalMemoryStatusEx
FreeLibrary
WideCharToMultiByte
CreateDirectoryA
GetSystemTime
GetPrivateProfileStringA
IsWow64Process
IsDebuggerPresent
GetComputerNameA
SetUnhandledExceptionFilter
GetModuleHandleA
lstrcpyA
HeapFree
HeapAlloc
lstrcpynA
GetProcessHeap
ReadFile
SetFilePointer
CreateFileW
lstrlenA
AreFileApisANSI
EnterCriticalSection
GetFullPathNameW
GetDiskFreeSpaceW
LockFile
LeaveCriticalSection
InitializeCriticalSection
GetFullPathNameA
SetEndOfFile
GetTempPathW
GetFileAttributesW
FormatMessageW
GetDiskFreeSpaceA
DeleteFileW
UnlockFile
LockFileEx
GetFileSize
DeleteCriticalSection
GetSystemTimeAsFileTime
FormatMessageA
QueryPerformanceCounter
GetTickCount
FlushFileBuffers
WriteConsoleW
HeapSize
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
GetCurrentThreadId
LocalAlloc
WaitForSingleObject
GetVolumeInformationA
lstrcatA
FindClose
InitializeCriticalSectionEx
FindNextFileA
GetUserDefaultLocaleName
TerminateProcess
WriteFile
GetCurrentProcess
FindFirstFileA
Process32First
GetPrivateProfileSectionNamesA
SetStdHandle
HeapReAlloc
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetModuleFileNameA
GetFileSizeEx
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
GetStdHandle
GetModuleFileNameW
GetModuleHandleExW
GetFileType
SetFilePointerEx
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SetLastError
RtlUnwind
RaiseException
InitializeSListHead
GetStartupInfoW
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFinalPathNameByHandleW
GetModuleHandleW
GetFileInformationByHandleEx
GetLocaleInfoEx
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
LCMapStringEx
EncodePointer
DecodePointer
CompareStringEx
GetCPInfo
GetStringTypeW
InitializeCriticalSectionAndSpinCount
ResetEvent
WaitForSingleObjectEx
UnhandledExceptionFilter

user32

GetWindowRect
GetSystemMetrics
CharNextA
ReleaseDC
GetKeyboardLayoutList
EnumDisplayDevicesA
GetDC
GetDesktopWindow
wsprintfA

gdi32

CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
DeleteObject
BitBlt

advapi32

SystemFunction036
RegOpenKeyExA
GetUserNameA
RegCloseKey
GetCurrentHwProfileA
RegQueryValueExA
CredEnumerateA
RegCreateKeyExA
CredFree
RegEnumKeyExA

shell32

ShellExecuteA
SHGetFolderPathA

ole32

CoInitialize
CoUninitialize
CoInitializeEx
CoCreateInstance

ws2_32

shutdown
getaddrinfo
WSAStartup
send
socket
connect
recv
setsockopt
WSAGetLastError
WSACleanup
closesocket
freeaddrinfo

crypt32

CryptUnprotectData

shlwapi

PathFindExtensionA

gdiplus

GdipGetImageEncoders
GdiplusShutdown
GdiplusStartup
GdipSaveImageToFile
GdipGetImageEncodersSize
GdipDisposeImage
GdipCreateBitmapFromHBITMAP

setupapi

SetupDiGetDeviceInterfaceDetailA
SetupDiGetClassDevsA
SetupDiEnumDeviceInterfaces
SetupDiEnumDeviceInfo

Sections

.text
Size: 831KB - Virtual size: 830KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 142KB - Virtual size: 141KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 23KB

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

Sharing

General

Malware Config

Signatures

Files

81ee0d56a4a7333fc5e6209497e45f2f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

ws2_32

crypt32

shlwapi

gdiplus

setupapi

Sections

.text Size: 831KB - Virtual size: 830KB

.rdata Size: 142KB - Virtual size: 141KB

.data Size: 18KB - Virtual size: 23KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 19KB - Virtual size: 18KB

.text
Size: 831KB - Virtual size: 830KB

.rdata
Size: 142KB - Virtual size: 141KB

.data
Size: 18KB - Virtual size: 23KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 19KB - Virtual size: 18KB