Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
General
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Target
file.exe
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Size
293KB
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MD5
0a202c71843da65e4c6b2313e7d51029
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SHA1
528e2ced4d6192c1e7158040d81a23c8c380ecf7
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SHA256
bae3644d9384837ea2237b8a360d0295337be8c9088a12624eb2ed496f440684
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SHA512
1aca3de5dcba207bfde34be73cd5eacc7e9e0423c12cf8a4cf2db51fe39ae5d49c0ac97fa95365bc3cdb74a01c75b1d65691b7fcec98994f0ceb35bb8abf4145
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SSDEEP
3072:qIXyJSanY5zLO19aOPmScc7nN1wCKjg30:JwnY5zLO19aOPmScc7nLw9g
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file.exe
Files
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file.exe.exe windows:5 windows x86
20edda4679262ae05d191b490c616035
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetComputerNameA
GetTempFileNameW
SetVolumeLabelA
FindResourceA
GetModuleHandleExA
GetLocaleInfoA
CommConfigDialogA
FindResourceExW
OpenJobObjectA
ReadConsoleA
InterlockedDecrement
SetDefaultCommConfigW
QueryPerformanceCounter
GetEnvironmentStringsW
InterlockedCompareExchange
WriteConsoleInputA
SetComputerNameW
CreateHardLinkA
FreeEnvironmentStringsA
SetTapeParameters
SetThreadUILanguage
GetConsoleAliasesA
GetConsoleAliasesLengthA
ConvertFiberToThread
GetConsoleTitleA
ReadConsoleW
GetCompressedFileSizeW
GetConsoleAliasExesW
WaitNamedPipeW
WriteFile
EnumTimeFormatsW
GetCommandLineA
GetDriveTypeA
GetVolumePathNameW
GetEnvironmentStrings
GetConsoleCP
GlobalAlloc
LoadLibraryW
GetConsoleMode
FatalAppExitW
ReadConsoleInputA
GetCalendarInfoW
DeleteVolumeMountPointW
GetCommandLineW
EnumSystemCodePagesA
SetSystemPowerState
IsDBCSLeadByte
CreateFileW
FindNextVolumeMountPointW
GetStartupInfoW
CreateMailslotW
GetShortPathNameA
GetNamedPipeHandleStateW
FindFirstFileA
GetLastError
SetLastError
ReadConsoleOutputCharacterA
RemoveDirectoryA
CopyFileA
FreeUserPhysicalPages
FindClose
GetAtomNameA
MoveFileA
BuildCommDCBAndTimeoutsW
GetCommMask
AddAtomA
HeapWalk
GetPrivateProfileSectionNamesA
GetOEMCP
FindNextFileA
_lread
GetModuleHandleA
GetStringTypeW
VirtualProtect
EnumDateFormatsW
QueryPerformanceFrequency
PeekConsoleInputA
GetShortPathNameW
SetCalendarInfoA
OpenSemaphoreW
FindFirstVolumeA
GetWindowsDirectoryW
DeleteFileW
ReadConsoleOutputCharacterW
FlushFileBuffers
SetStdHandle
SetFilePointer
GetFileAttributesA
GetVolumeNameForVolumeMountPointA
HeapFree
HeapAlloc
GetProcAddress
GetModuleHandleW
ExitProcess
DecodePointer
DeleteFileA
WideCharToMultiByte
HeapReAlloc
HeapSetInformation
RaiseException
IsProcessorFeaturePresent
HeapCreate
GetStdHandle
GetModuleFileNameW
EncodePointer
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
GetCPInfo
GetACP
IsValidCodePage
SetHandleCount
GetFileType
CloseHandle
FreeEnvironmentStringsW
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
Sleep
HeapSize
RtlUnwind
LCMapStringW
MultiByteToWideChar
WriteConsoleW
user32
CharUpperA
CharUpperBuffA
gdi32
GetTextFaceA
winhttp
WinHttpWriteData
Sections
.text Size: 218KB - Virtual size: 218KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 30.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.juvulub Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.puy Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ