privateloader | Service[.]vmp

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General

Target

Service.vmp
Size

382KB
MD5

021db70d51c7eb264d8e3d201987de59
SHA1

a149857a61bf22d84960f4fbc3fe39cf6b1661da
SHA256

6858af2688d2e14af2f506e8a268045e38a9ee1a69759ded34c506c112910958
SHA512

4feb593d7200a6da7b33e98ef31c414c33b52ec04b04a20b1eb1d5f388aff702dea0cde493156d9e9ff57abba3872c376ed84bd3a0e0b76a26e14efd55e58f7e
SSDEEP

6144:W35lLu/HzRf/kUDUltCdq4Zqc0W50fC0pw0pN0Obw2z8qhqscwE4jxoMv0fXhMwD:Wp6RfIl0Y4OMIY4j1YXhMwLnn

Score

10^/10

privateloader

Malware Config

Extracted

Family

privateloader

94.142.138.113

94.142.138.131

208.67.104.60

Signatures

PrivateLoader 1 IoCs

PrivateLoader.

resource	yara_rule
sample	win_privateloader

Privateloader family
privateloader

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Service.vmp

Files

Service.vmp
.exe windows x86

8eaeaee9e4e4c899dd50ffac2cff753f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateProcessA
CreateDirectoryA
IsWow64Process
lstrcatA
GetModuleHandleA
lstrcpyA
lstrlenA
HeapAlloc
GetProcAddress
lstrcpynA
GetProcessHeap
WriteConsoleW
LocalFree
GetWindowsDirectoryA
CloseHandle
DeleteFileA
LoadLibraryA
GetFileAttributesA
GetLastError
CopyFileA
Sleep
LocalAlloc
WaitForSingleObject
GetVolumeInformationA
GetCurrentProcess
HeapFree
GetModuleFileNameA
SetEndOfFile
HeapReAlloc
HeapSize
ReadConsoleW
ReadFile
FlushFileBuffers
CreateFileW
GetStringTypeW
SetStdHandle
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
RaiseException
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
MultiByteToWideChar
LCMapStringW
MoveFileExW
GetFileType
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
DecodePointer

advapi32

CreateServiceA
RegCloseKey
StartServiceCtrlDispatcherA
GetCurrentHwProfileA
CloseServiceHandle
RegQueryValueExA
SetServiceStatus
RegisterServiceCtrlHandlerA
OpenSCManagerA
GetUserNameA
StartServiceA
RegOpenKeyExA
OpenServiceA

shell32

SHGetSpecialFolderPathA
SHGetFolderPathA
ShellExecuteA

setupapi

SetupDiGetClassDevsA
SetupDiEnumDeviceInterfaces
SetupDiGetDeviceInterfaceDetailA
SetupDiEnumDeviceInfo

Sections

.text
Size: 325KB - Virtual size: 324KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

8eaeaee9e4e4c899dd50ffac2cff753f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

shell32

setupapi

Sections

.text Size: 325KB - Virtual size: 324KB

.rdata Size: 43KB - Virtual size: 42KB

.data Size: 3KB - Virtual size: 5KB

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 9KB - Virtual size: 9KB

.text
Size: 325KB - Virtual size: 324KB

.rdata
Size: 43KB - Virtual size: 42KB

.data
Size: 3KB - Virtual size: 5KB

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 9KB - Virtual size: 9KB