build[.]exe | Triage

General

Target

build.exe
Size

202KB
MD5

5523d27afeb9670eeb90f2c8bf5867e6
SHA1

355fca6160a059feea330fc41031b76f23502d64
SHA256

bf95bc0629980b0ba95bfcc10db00e4c2812f07cdb2a66b588f13a45e969c36f
SHA512

dec12de1f8cbda3b2ef527f3ed17ad0047f78fde39af527487f03c298925d6c3f60e8398a6b0748f17082bd01639d023d4d50b7992b937f13cf17e3ab2a3c02d
SSDEEP

3072:Ept4Ki1s6bDrPfyMYSi3/4ECLIPSP99jhgxtlRUlC5aTa5DJkWBoN+gid/mV6:E8Xs6PrrcTGWHxt4aVJxyN+gSeV6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
build.exe

Files

build.exe
.exe windows x86

f3c9e4f5117bac247a9fa50ea51aa9b3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LoadLibraryA
VirtualAlloc
LockResource
LoadResource
SizeofResource
FindResourceW
GetProcAddress
GetLastError
CreateMutexA
GetModuleHandleA
SetConsoleCtrlHandler
FreeConsole
VirtualProtect
lstrlenW
CreateThread
WaitForSingleObject
Sleep
GetModuleHandleW
CreateHardLinkA
GetCommandLineA
SetUnhandledExceptionFilter
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
VirtualFree
HeapFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
HeapAlloc
HeapReAlloc
RtlUnwind
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize

gdi32

SetTextColor
CreateFontIndirectA
SelectObject
SetBkMode

advapi32

RegDeleteKeyA

Sections

.text
Size: 51KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 138KB - Virtual size: 137KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f3c9e4f5117bac247a9fa50ea51aa9b3

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

gdi32

advapi32

Sections

.text Size: 51KB - Virtual size: 50KB

.rdata Size: 8KB - Virtual size: 8KB

.data Size: 4KB - Virtual size: 6KB

.rsrc Size: 138KB - Virtual size: 137KB

.text
Size: 51KB - Virtual size: 50KB

.rdata
Size: 8KB - Virtual size: 8KB

.data
Size: 4KB - Virtual size: 6KB

.rsrc
Size: 138KB - Virtual size: 137KB