Loader[.]exe | Triage

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General

Target

Loader.exe
Size

444KB
MD5

06c4be5a189337d8c64e226e9dc3e962
SHA1

a17485f841bbd93e02a868fcce77a03aaa9bde8a
SHA256

bd37e04fa87eeba1f948cc3a28563f301a500a229361a3abe3be1e123032656c
SHA512

7c0f7c19389d32872f77d5d0b3f06d84add5b3944f5d31c8191f9b082b30208a4b3e7c5a69cf2696cd000cb5f186944d319232f633b8ee8eb06838f663e2c45e
SSDEEP

12288:G1ixNkw1t4apCbew6ZG+FxXY6Hmm2uBt65l:Ge6w9ZwqG+FxV52Qt6T

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

81b834f6f9db0b945bd836f537996a1f

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

gdi32

GetClipBox

user32

PostQuitMessage

advapi32

CryptDecrypt

kernel32

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

Sections

.text
Size: 121KB - Virtual size: 120KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 39KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 275KB - Virtual size: 279KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

81b834f6f9db0b945bd836f537996a1f

Headers

DLL Characteristics

File Characteristics

Imports

gdi32

user32

advapi32

kernel32

Sections

.text Size: 121KB - Virtual size: 120KB

.rdata Size: 39KB - Virtual size: 38KB

.data Size: 275KB - Virtual size: 279KB

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

.text
Size: 121KB - Virtual size: 120KB

.rdata
Size: 39KB - Virtual size: 38KB

.data
Size: 275KB - Virtual size: 279KB

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