privateloader | 27b17d2159cb2d376643dd6ecdd01224[.]bin

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General

Target

27b17d2159cb2d376643dd6ecdd01224.bin
Size

2.0MB
MD5

805d43e800ad750f7342bbd3353d5141
SHA1

0b9b48736e78324b6acc6a739615cf6056d2f0ef
SHA256

602c04375f1378b01de4a69b923d786b58f4ea12c2e6847e48340d91f31a7e07
SHA512

0bff648ae5e4c668d2f356b07384e1d387b7f7a57c79aebf1190d203cfafb766ddee51c810a134d453abb95add12c9d6b95c057c2cd92cf87c2e95047ede2d7c
SSDEEP

49152:FiEhq9vAEOy+N6CuCbYNKWL9vhzF7vQens4D1B/wMe9VZ:G9I/VuGYNKWjx7QB4RSv

Score

10^/10

privateloader

Malware Config

Signatures

Privateloader family
privateloader

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
unpack001/625ab7856c3c34a7be37ae4d7cc640a775dbea37bf5e81c0716de2d80aadfc04.exe

Files

27b17d2159cb2d376643dd6ecdd01224.bin
.zip

Password: infected
625ab7856c3c34a7be37ae4d7cc640a775dbea37bf5e81c0716de2d80aadfc04.exe
.exe windows x86

Password: infected

2d92ec84cfd9b3370fc4622edbae2a9a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

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

user32

ReleaseDC
GetDesktopWindow
GetKeyboardLayoutList
wsprintfA
GetSystemMetrics
GetDC
GetWindowRect
EnumDisplayDevicesA
CharNextA

gdi32

CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
DeleteObject
BitBlt

advapi32

SystemFunction036
RegOpenKeyExA
GetUserNameA
CredFree
RegCloseKey
GetCurrentHwProfileA
RegQueryValueExA
CredEnumerateA
RegEnumKeyExA

shell32

ShellExecuteA
SHGetFolderPathA

ws2_32

getaddrinfo
WSAStartup
WSACleanup
socket
connect
recv
send
setsockopt
WSAGetLastError
closesocket
freeaddrinfo

crypt32

CryptUnprotectData
CryptStringToBinaryA

gdiplus

GdiplusShutdown
GdiplusStartup
GdipSaveImageToFile
GdipGetImageEncodersSize
GdipFree
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdipAlloc
GdipCloneImage
GdipGetImageEncoders

setupapi

SetupDiGetDeviceInterfaceDetailA
SetupDiGetClassDevsA
SetupDiEnumDeviceInterfaces
SetupDiEnumDeviceInfo

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 166KB - Virtual size: 165KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

2d92ec84cfd9b3370fc4622edbae2a9a

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ws2_32

crypt32

gdiplus

setupapi

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 166KB - Virtual size: 165KB

.data Size: 36KB - Virtual size: 41KB

.rsrc Size: 2.3MB - Virtual size: 2.3MB

.reloc Size: 31KB - Virtual size: 30KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 166KB - Virtual size: 165KB

.data
Size: 36KB - Virtual size: 41KB

.rsrc
Size: 2.3MB - Virtual size: 2.3MB

.reloc
Size: 31KB - Virtual size: 30KB