Loader[.]exe | Triage

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General

Target

Loader.exe
Size

459KB
MD5

3e813dde943f8bc1c64ff1d6fb5f5442
SHA1

9c822e820b3108caca86a5adcb86dcd2fb7a1a2c
SHA256

4406e60b91320a9df156733902e256207aea47b496d8abe882db20f2908130fe
SHA512

42352ce5c3a39d05d37731a7feb35e01db835dbe861a95a1835144ead3c59209ee6f4d2574dc3111d5ea2f5ef9a9b68c6bf5dee08ba32160d5b97bb6d223e162
SSDEEP

6144:ARc5tEKmC4P2uNTEsXC/CyRMSz/t3EzIKdB37DNl2p03fcqJXEOFm6p09zKXlPUY:AS5tgn7S/CyK0t3EzhL+Qr0E1s82RR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

Loader.exe

resource
Loader.exe

Files

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

b4e1cac06a779908e443e0eb144d8b7e

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

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

Sections

.text
Size: 116KB - Virtual size: 116KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.bSs
Size: 1024B - Virtual size: 865B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 296KB - Virtual size: 299KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b4e1cac06a779908e443e0eb144d8b7e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 116KB - Virtual size: 116KB

.bSs Size: 1024B - Virtual size: 865B

.rdata Size: 37KB - Virtual size: 37KB

.data Size: 296KB - Virtual size: 299KB

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 116KB - Virtual size: 116KB

.bSs
Size: 1024B - Virtual size: 865B

.rdata
Size: 37KB - Virtual size: 37KB

.data
Size: 296KB - Virtual size: 299KB

.reloc
Size: 7KB - Virtual size: 6KB