Loader[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

Loader.exe
Size

517KB
MD5

55b3ad09b1aed9c80e9c8763995b147c
SHA1

308acff68d36b05af4ff35636d97e434dfce6089
SHA256

a580b7403cedaf3534f95b711bbb615787d463d0c38172e4932945c753c8f1fb
SHA512

0622782c7d54fe342aa45f8eb0ab92e86673c8dbda3c7e42e4119e302c8d2d52e2c0f14b4b5b7343990551f69ec544e9613a42fce8511e8188866e7b7f5e2ff7
SSDEEP

12288:NAsb1dXJF856HONln/Qc724JooKKtC71NDh:NAkdJUEkln4u2RoKKtmND

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

0928a6123c438eb4770f2a793aaa7c8d

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

OffsetRect
GetUpdateRgn

kernel32

CreateFileW
HeapSize
GetProcessHeap
SetStdHandle
SetEnvironmentVariableW
VirtualAlloc
WaitForSingleObject
CreateThread
MultiByteToWideChar
GetStringTypeW
WideCharToMultiByte
GetCurrentThreadId
CloseHandle
WaitForSingleObjectEx
GetExitCodeThread
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
ReleaseSRWLockExclusive
WakeAllConditionVariable
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
GetCPInfo
IsProcessorFeaturePresent
GetCurrentProcessId
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetCurrentProcess
TerminateProcess
FreeEnvironmentStringsW
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
WriteConsoleW

Exports

Exports

AwakeSound

Sections

.text
Size: 158KB - Virtual size: 158KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.BsS
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 303KB - Virtual size: 307KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.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

0928a6123c438eb4770f2a793aaa7c8d

Headers

DLL Characteristics

File Characteristics

Imports

user32

kernel32

Exports

Exports

Sections

.text Size: 158KB - Virtual size: 158KB

.BsS Size: 3KB - Virtual size: 2KB

.rdata Size: 42KB - Virtual size: 42KB

.data Size: 303KB - Virtual size: 307KB

.rsrc Size: 512B - Virtual size: 480B

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

.text
Size: 158KB - Virtual size: 158KB

.BsS
Size: 3KB - Virtual size: 2KB

.rdata
Size: 42KB - Virtual size: 42KB

.data
Size: 303KB - Virtual size: 307KB

.rsrc
Size: 512B - Virtual size: 480B

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