Static task
static1
Behavioral task
behavioral1
Sample
264386-buildexe.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
264386-buildexe.exe
Resource
win10v2004-20230621-en
General
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Target
264386-buildexe.exe
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Size
724KB
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MD5
b69360e7d321c9ffa0271177d05b3f75
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SHA1
6e13876fe3a1169f6020408f7dfef4afc629635a
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SHA256
6462d610702fa004d9bda6c05c9300571e65c4625ffe35208eecd4226b28b310
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SHA512
26ec3a25ad46c5d466c5b87ef1a688b3cddd25efebd77a02cf8c1d7c0d7cb0f581d9094891d4ec236b099ffcb6819ea919eef8bc2307bb27929af72a77a75abf
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SSDEEP
12288:59TWzqNtOFpTovLnFmaHy9GBJ0wxCOZ8z9lz457oFFanmh4ZpQsJC:ji+NtOcZbS9rZlM5Q+mOLQsE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 264386-buildexe.exe
Files
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264386-buildexe.exe.exe windows x86
1c15411a7b0a521516a3f8afd8e166ae
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProfileIntW
DeleteVolumeMountPointA
EnumCalendarInfoW
GetLogicalDriveStringsW
UnlockFile
GetTickCount
GetConsoleAliasesA
GetNumberFormatA
GetCompressedFileSizeW
ClearCommBreak
FindResourceExA
GlobalAlloc
LoadLibraryW
ReadConsoleInputA
CopyFileW
GetSystemWindowsDirectoryA
GetStringTypeExW
EnumSystemCodePagesA
FindNextVolumeW
MulDiv
GetVolumePathNameA
GetDevicePowerState
ReplaceFileA
CreateMutexW
FindFirstFileA
OpenMutexW
GetLongPathNameW
SetLastError
GetProcAddress
BeginUpdateResourceW
EnumDateFormatsExA
IsValidCodePage
LoadLibraryA
CreateFileMappingA
CreateHardLinkW
BeginUpdateResourceA
SetProcessWorkingSetSize
HeapWalk
GetModuleHandleA
SetLocaleInfoW
GetWindowsDirectoryW
CloseHandle
CreateFileA
FlushFileBuffers
WriteConsoleW
GetComputerNameA
GetDateFormatW
SetCurrentDirectoryA
GetConsoleOutputCP
WriteConsoleA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
MultiByteToWideChar
GetStartupInfoW
GetModuleHandleW
Sleep
ExitProcess
GetLastError
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
HeapAlloc
HeapFree
EnterCriticalSection
LeaveCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
InterlockedDecrement
HeapSize
GetCPInfo
GetACP
GetOEMCP
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
HeapCreate
VirtualFree
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
SetFilePointer
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
VirtualAlloc
HeapReAlloc
RtlUnwind
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
SetStdHandle
RaiseException
user32
GetClipboardOwner
CharToOemBuffA
CharUpperBuffW
DdeCreateStringHandleA
GetMenuBarInfo
LoadMenuA
DdeQueryStringA
gdi32
GetCharABCWidthsI
advapi32
InitializeAcl
winhttp
WinHttpQueryHeaders
Sections
.text Size: 631KB - Virtual size: 630KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 258KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 78KB - Virtual size: 77KB
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