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
-
Size
293KB
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MD5
b4da9897cf577c55aa364a57ce6d6ab6
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SHA1
8d2c6b7c0496be939c94db11c1deed3761aa36b1
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SHA256
dc1bc9d08ef773a4d935b0051c240ef1b9f2ce8dcc000063ffdcab1ef6bd1d50
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SHA512
57e0754e00f7e70a21bf6c2a062fe7b76c422b530b62236455689540f2c1ffb22caac3e936cb4f6616db7558a9b2a81a70103d11449c7ac5bb70c9cb38887d02
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SSDEEP
3072:mlNvrtDJVoihS660sTdgmfJFXNQ25xSA2SXux02PiaJxas/aT:E5oihS660shgmfLN/50yXuL/a
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file
Files
-
file.exe windows:5 windows x86
855a3b88e1ed28ef90ac3d20141e0b64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetComputerNameA
GetTempFileNameW
WriteConsoleInputW
GetModuleHandleExA
GetLocaleInfoA
CommConfigDialogA
FindResourceExW
FindResourceW
DeleteVolumeMountPointA
OpenJobObjectA
ReadConsoleA
InterlockedDecrement
SetDefaultCommConfigW
QueryPerformanceCounter
GetEnvironmentStringsW
InterlockedCompareExchange
WriteConsoleInputA
OpenSemaphoreA
CreateHardLinkA
FreeEnvironmentStringsA
SetTapeParameters
SetThreadUILanguage
FindNextVolumeMountPointA
GetConsoleAliasesA
GetConsoleAliasesLengthA
ConvertFiberToThread
ReadConsoleW
GetCompressedFileSizeW
GetConsoleAliasExesW
WaitNamedPipeW
WriteFile
EnumTimeFormatsW
GetCommandLineA
GetDriveTypeA
GetVolumePathNameW
GetEnvironmentStrings
GetConsoleCP
GlobalAlloc
LoadLibraryW
GetConsoleMode
ReadConsoleInputA
GetCalendarInfoW
GetCommandLineW
GetFileAttributesA
EnumSystemCodePagesA
SetSystemPowerState
IsDBCSLeadByte
GetStartupInfoW
CreateMailslotW
GetShortPathNameA
GetNamedPipeHandleStateW
InterlockedExchange
GetLastError
SetLastError
ReadConsoleOutputCharacterA
PeekConsoleInputW
SetVolumeLabelW
RemoveDirectoryA
CopyFileA
EnumSystemCodePagesW
FreeUserPhysicalPages
SetComputerNameA
FindClose
GetAtomNameA
SetCalendarInfoW
MoveFileA
SetConsoleCtrlHandler
AddAtomA
HeapWalk
SetCommMask
GetPrivateProfileSectionNamesA
GetOEMCP
FindNextFileA
_lread
GetModuleHandleA
GetStringTypeW
VirtualProtect
EnumDateFormatsW
PeekConsoleInputA
FindFirstVolumeA
GetWindowsDirectoryW
DeleteFileW
WriteConsoleW
FlushFileBuffers
SetStdHandle
SetConsoleCP
GetVolumeNameForVolumeMountPointA
SetFilePointer
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
CreateFileW
user32
CharUpperA
CharUpperBuffA
gdi32
GetTextFaceA
winhttp
WinHttpWriteData
Sections
.text Size: 219KB - 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
.yaz Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.wepiz 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