FIRST3[.]exe | Triage

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General

Target

FIRST3.exe
Size

70KB
MD5

ead502d394de29812fd9036aee094f76
SHA1

92acb8a46b5364935fd1e679f8a77969c30b971d
SHA256

5b6359fc7b67cf6883d7bee2f3fad9a130572124eacfc849710104b30b5359d9
SHA512

78a6caf39af45e9f4756af4809e99e19ed9e91ab7bc43179339d8071cefbaa839d67d912a9341e0440adaec88206d7f470c565e596f906212b0a37006ca6cb03
SSDEEP

1536:CuCk1GmEm4uq9MKumPrhtdup0kVmJECJAsWLvcdPzvFHZmq:0QWXuqGTurhtdBkxqQ+PTFHZmq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
FIRST3.exe

Files

FIRST3.exe
.exe windows x86

4e55f15cb68cd299f2fb0be9b43c6432

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

GetConsoleMode
SetFilePointerEx
WriteConsoleW
DecodePointer
GetConsoleWindow
GetConsoleCP
FlushFileBuffers
HeapReAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
CloseHandle
HeapAlloc
HeapFree
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
SetStdHandle
GetFileType
GetStringTypeW
GetProcessHeap
HeapSize
CreateFileW

user32

ShowWindow
GetSystemMetrics
GetDC

gdi32

BitBlt
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
DeleteDC
DeleteObject

msimg32

AlphaBlend

Sections

.text
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4e55f15cb68cd299f2fb0be9b43c6432

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

msimg32

Sections

.text Size: 39KB - Virtual size: 39KB

.rdata Size: 23KB - Virtual size: 23KB

.data Size: 2KB - Virtual size: 4KB

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

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 39KB - Virtual size: 39KB

.rdata
Size: 23KB - Virtual size: 23KB

.data
Size: 2KB - Virtual size: 4KB

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

.reloc
Size: 3KB - Virtual size: 3KB