Static task
static1
Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
build.exe
Resource
win10-20231020-en
General
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Target
build.exe
-
Size
363KB
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MD5
61708e02814466e0bd9d8b208a30f331
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SHA1
05176a6445a3909a3b3d35a461d69f38c2cc7579
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SHA256
043dfed5183e0e63dffd9f2f04e6264beae0224e50a22f7630b8dfd043972d23
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SHA512
c3a3c98efef3e342cb0dabc3da8d4c3e3fc1e45c05869aa1867e4b0cf12ca6a8b8988c6cb9cbb7adec81bf630223af1f5ff95d0848a7aae3f6503c1dcf718674
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SSDEEP
6144:nDTx8WV7f6WUAKvKVhnqJ9NHcHfNiKZ+20nqWXQk7:HWWV7ftThn691c/N9hIe
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource build.exe
Files
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build.exe.exe windows:5 windows x86
ee827750429cc6977e10fe712ee76a8f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetLocaleInfoA
WriteConsoleInputW
lstrlenA
ReadConsoleA
GetConsoleAliasA
WaitNamedPipeA
GetUserDefaultLCID
WriteConsoleInputA
AddConsoleAliasW
FlushConsoleInputBuffer
OpenSemaphoreA
MoveFileWithProgressA
GetModuleHandleW
FindNextVolumeMountPointA
ConvertFiberToThread
GetCompressedFileSizeW
GetConsoleAliasExesW
SetCommState
CreateActCtxW
GetEnvironmentStrings
GlobalFindAtomA
LoadLibraryW
SetCommConfig
FatalAppExitW
CopyFileW
_hread
CreateEventA
GetExitCodeProcess
EnumSystemCodePagesA
GetFileAttributesW
SetSystemPowerState
TerminateProcess
GetTimeZoneInformation
FindNextVolumeMountPointW
ReplaceFileA
GetTempPathW
EnumSystemLocalesA
GetConsoleOutputCP
VerifyVersionInfoW
GetConsoleAliasesW
GetStartupInfoA
FindFirstFileA
GetLastError
SetLastError
GetProcAddress
GetPrivateProfileStringA
LoadLibraryA
LocalAlloc
IsWow64Process
SetConsoleCtrlHandler
RemoveDirectoryW
SetFileApisToANSI
WriteProfileSectionW
VirtualLock
GlobalGetAtomNameW
GetCurrentConsoleFont
GetTapeParameters
FoldStringA
FindNextFileA
GetModuleHandleA
FindNextFileW
GetStringTypeW
GetCurrentDirectoryA
CompareStringA
QueryPerformanceFrequency
GetShortPathNameW
FindFirstVolumeA
GetWindowsDirectoryW
DeleteFileW
MoveFileWithProgressW
ResetWriteWatch
ReadConsoleOutputCharacterW
EnumSystemLocalesW
ExpandEnvironmentStringsW
WriteConsoleW
InterlockedIncrement
InterlockedDecrement
EncodePointer
DecodePointer
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
WideCharToMultiByte
HeapFree
GetCommandLineW
HeapSetInformation
GetStartupInfoW
RaiseException
RtlUnwind
HeapAlloc
LCMapStringW
MultiByteToWideChar
GetCPInfo
IsProcessorFeaturePresent
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCurrentProcess
HeapCreate
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
SetFilePointer
CloseHandle
ExitProcess
WriteFile
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetLocaleInfoW
HeapSize
GetLocaleInfoA
IsValidLocale
HeapReAlloc
GetConsoleCP
GetConsoleMode
SetStdHandle
FlushFileBuffers
CreateFileW
user32
CharUpperA
Sections
.text Size: 274KB - Virtual size: 273KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 78KB - Virtual size: 78KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ