Loader[.]exe | Triage

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General

Target

Loader.exe
Size

526KB
MD5

4b548c742c1a2536ac16676a5be6ef6a
SHA1

946d67a2b2a38dcd1751a610c86b2da08a9109ea
SHA256

274f508c566025c05768b561b112e2adb839d5e59044df09c3eb0677a9a7e9b1
SHA512

342fa8de9985569d09b8ef9450e85d4f9d71b783d8491c77d1247308968fcc34ed39b4184d4480404fd0ab2491358c7634d75d532a03dd677ca6b5186ba380d8
SSDEEP

12288:Rq+60nbnunAu0HV5l8CJ/M462j5EtrQNCIkiDuEC2XqdPENvHS:RqV0nk01o46GWtriCji5tZNP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Loader.exe

Files

Loader.exe
.exe windows:6 windows x86 arch:x86

8227b22f62327fabe0f061931b660b88

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

user32

CallWindowProcA

advapi32

CryptReleaseContext

shell32

ExtractIconExA

kernel32

CreateFileW
GetCurrentThreadId
HeapSize
GetProcessHeap
VirtualAlloc
WaitForSingleObject
GetModuleHandleA
FreeConsole
CreateThread
GetProcAddress
MultiByteToWideChar
QueryPerformanceCounter
QueryPerformanceFrequency
GetStringTypeW
WideCharToMultiByte
Sleep
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
WriteConsoleW
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
SetStdHandle
RaiseException
RtlUnwind
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
GetFileType
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
CloseHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW

Sections

.text
Size: 149KB - Virtual size: 148KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: 322KB - Virtual size: 322KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8227b22f62327fabe0f061931b660b88

Headers

DLL Characteristics

File Characteristics

Imports

user32

advapi32

shell32

kernel32

Sections

.text Size: 149KB - Virtual size: 148KB

.rdata Size: 41KB - Virtual size: 41KB

.data Size: 4KB - Virtual size: 8KB

.bss Size: 322KB - Virtual size: 322KB

.reloc Size: 8KB - Virtual size: 7KB

.text
Size: 149KB - Virtual size: 148KB

.rdata
Size: 41KB - Virtual size: 41KB

.data
Size: 4KB - Virtual size: 8KB

.bss
Size: 322KB - Virtual size: 322KB

.reloc
Size: 8KB - Virtual size: 7KB