loader[.]exe | Triage

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General

Target

loader.exe
Size

5.3MB
MD5

e630d72436e3dc1be7763de7f75b7adf
SHA1

40e07b22ab8b69e6827f90e20aeac35757899a23
SHA256

59818142f41895d3cadf7bee0124b392af3473060f00b9548daa3a224223993e
SHA512

82f0be15e2736447fae7d9a313a8a81a2c6e6ca617539ff8bf3fa0d2fe93d96e68afea6964e96e9dd671ba4090ddbc8a759c9b68f10e24a7fb847fe2c9825a83
SSDEEP

98304:MY5XZjNqBeNp4iSgPKpQ9CKhqkaIWvO9SYCxBKXyaxVdb+tSVGHyYDMMl7qg7:MYpMeNp4irCmWISnTz2VtIVDMg7n7

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 x64 arch:x64

ee29f6ddfc1eee572c8ed36fe8cea20a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

shell32

SHFileOperationW
SHGetFolderPathW

kernel32

TlsAlloc
WriteConsoleW
CreateDirectoryW
SetConsoleCtrlHandler
GetCommandLineW
WriteFile
TerminateProcess
GetModuleFileNameW
GetTempPathW
FindResourceA
WaitForSingleObject
CreateFileW
GetFileAttributesW
Sleep
GetLastError
LockResource
CloseHandle
LoadResource
SetEnvironmentVariableA
GetCurrentProcessId
CreateProcessW
GetSystemTimeAsFileTime
FormatMessageA
GetExitCodeProcess
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
HeapReAlloc
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetStdHandle
HeapAlloc
MultiByteToWideChar
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize

Sections

.text
Size: 128KB - Virtual size: 127KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5.1MB - Virtual size: 5.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ee29f6ddfc1eee572c8ed36fe8cea20a

Headers

DLL Characteristics

File Characteristics

Imports

shell32

kernel32

Sections

.text Size: 128KB - Virtual size: 127KB

.rdata Size: 48KB - Virtual size: 48KB

.data Size: 3KB - Virtual size: 67KB

.pdata Size: 6KB - Virtual size: 6KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 5.1MB - Virtual size: 5.1MB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 128KB - Virtual size: 127KB

.rdata
Size: 48KB - Virtual size: 48KB

.data
Size: 3KB - Virtual size: 67KB

.pdata
Size: 6KB - Virtual size: 6KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 5.1MB - Virtual size: 5.1MB

.reloc
Size: 2KB - Virtual size: 1KB