loader[.]exe | Triage

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General

Target

loader.exe
Size

14.4MB
MD5

7438d6ff38396c4aba9f385563027820
SHA1

2bee301b5afb38daad32779decd9479bc94029a7
SHA256

e84ec7ae32577f943f3d3a50751c3928a1854273c2e90b02fe916d97e166ee47
SHA512

42362ee716d6df6ec9af95fac2940e34c177f53fbc920729ea5b83f9a54c0f3e3dfb86d8f5bb3bf114ffc6b21c4ad7ec0d17824e44a6f6fe3dac210ee88f419a
SSDEEP

196608:2sfPxVLM5tOkJVcXaJf/KfYDmZ4tOFnToxg2Ik3kEyALpcsBR3CgLIFnsPljmvcE:rfg5tO0Z9yfYPtOBiIAaskg0nWLHSa

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

54da967a45d90c9ad524a95ecf1c3844

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

HeapCreate
HeapFree
EnterCriticalSection
GetCommandLineW
InitializeProcThreadAttributeList
LeaveCriticalSection
InitializeCriticalSection
GetProcessMitigationPolicy
SetProcessMitigationPolicy
Sleep
UpdateProcThreadAttribute
HeapReAlloc
CloseHandle
GetSystemInfo
DeleteProcThreadAttributeList
HeapAlloc
HeapDestroy
GetWindowsDirectoryW
LocalFree
DeleteCriticalSection
GetProcessHeap
CreateProcessW
WriteConsoleW
SetStdHandle
WideCharToMultiByte
FreeEnvironmentStringsW
GetLogicalDrives
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
HeapSize
GetExitCodeProcess
WaitForSingleObject
GetConsoleOutputCP
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
FlsFree
FlsSetValue
QueryPerformanceCounter
FreeLibrary
GetProcAddress
GlobalLock
GlobalFree
GlobalAlloc
FlsGetValue
FlsAlloc
QueryPerformanceFrequency
LoadLibraryA
GetEnvironmentStringsW
GlobalUnlock
SetEnvironmentVariableW
MultiByteToWideChar
GetFileType
ReadConsoleW
GetConsoleMode
SetFilePointerEx
WriteFile
GetStdHandle
GetModuleFileNameW
GetModuleHandleExW
GetLastError
SetLastError
CreateFileA
GetFileSizeEx
ReadFile
MapViewOfFile
UnmapViewOfFile
CreateFileMappingA
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
GetCurrentThreadId
GetNativeSystemInfo
FormatMessageA
GetLocaleInfoEx
CreateDirectoryW
CreateFileW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFullPathNameW
SetFileInformationByHandle
AreFileApisANSI
GetModuleHandleW
MoveFileExW
GetFileInformationByHandleEx
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
LCMapStringEx
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
CompareStringEx
GetCPInfo
GetStringTypeW
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
RtlUnwindEx
InterlockedPushEntrySList
RtlPcToFileHeader
RaiseException
RtlUnwind
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
ExitProcess
SetEndOfFile

user32

GetClipboardData
OpenClipboard
GetCursorPos
EmptyClipboard
CloseClipboard
SetClipboardData
DefWindowProcW
wsprintfW
IsIconic
GetKeyState
ScreenToClient
GetCapture
ClientToScreen
TrackMouseEvent
GetForegroundWindow
LoadCursorW
SetCapture
SetCursor
GetClientRect
IsWindowUnicode
ReleaseCapture
SetCursorPos

advapi32

RegCreateKeyW
LookupAccountSidW

shell32

CommandLineToArgvW

imm32

ImmSetCandidateWindow
ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext

d3dcompiler_47

D3DCompile

netapi32

NetLocalGroupAddMembers
NetUserAdd
NetUserDel

bcrypt

BCryptCloseAlgorithmProvider
BCryptOpenAlgorithmProvider
BCryptGenRandom

Sections

.text
Size: - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

_RDATA
Size: 1024B - Virtual size: 708B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 818KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 413KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 142KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.sync0
Size: - Virtual size: 8.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.sync1
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.sync2
Size: 14.2MB - Virtual size: 14.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 296B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

54da967a45d90c9ad524a95ecf1c3844

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

imm32

d3dcompiler_47

netapi32

bcrypt

Sections

.text Size: - Virtual size: 2.3MB

_RDATA Size: 1024B - Virtual size: 708B

.rdata Size: - Virtual size: 818KB

.data Size: - Virtual size: 413KB

.pdata Size: - Virtual size: 142KB

.idata Size: 6KB - Virtual size: 5KB

.sync0 Size: - Virtual size: 8.2MB

.sync1 Size: 1KB - Virtual size: 1KB

.sync2 Size: 14.2MB - Virtual size: 14.2MB

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

.reloc Size: 512B - Virtual size: 296B

.text
Size: - Virtual size: 2.3MB

_RDATA
Size: 1024B - Virtual size: 708B

.rdata
Size: - Virtual size: 818KB

.data
Size: - Virtual size: 413KB

.pdata
Size: - Virtual size: 142KB

.idata
Size: 6KB - Virtual size: 5KB

.sync0
Size: - Virtual size: 8.2MB

.sync1
Size: 1KB - Virtual size: 1KB

.sync2
Size: 14.2MB - Virtual size: 14.2MB

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

.reloc
Size: 512B - Virtual size: 296B