Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
General
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Target
file.exe
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Size
298KB
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MD5
98b872988fa30b5ba4d24a280b632d8a
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SHA1
efeb96fab9b2e9160b9944cefe1062fc714a5ffa
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SHA256
1890d57705b8ac4dc77408a7cc539762f7350a590a688769cb9eca5a8618b361
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SHA512
05e80f8bef6fc60ab034011593ab106a6fa77c7d21d27515e92ea8423dd9ae86c5057b4d95beea63f0ac8875fad2037dd147a3d12fa35dbf97c85dc1f9a6e256
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SSDEEP
6144:bUuMIPLZ4aqf5BvHIIv+/3GQ2eRcsBtcq:bU7IPl4aaBHZ+/3GQnzBt
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource file.exe
Files
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file.exe.exe windows x86
1952ea510032cb3f71e8e7073aa425fe
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
InterlockedCompareExchange
SetComputerNameW
SetEvent
SetTapeParameters
GetModuleHandleW
GetConsoleAliasesA
GetNumberFormatA
ReadConsoleW
FatalAppExitW
GetCalendarInfoW
GetSystemWindowsDirectoryA
HeapCreate
FindNextVolumeW
GetConsoleAliasW
LocalReAlloc
ReplaceFileW
GetModuleFileNameW
CreateActCtxA
lstrlenW
GlobalUnlock
GetStringTypeExA
GetLastError
IsDBCSLeadByteEx
SetLastError
GetProcAddress
VirtualAlloc
CancelWaitableTimer
ReadFileEx
GetTempFileNameA
LoadLibraryA
InterlockedExchangeAdd
LocalAlloc
DnsHostnameToComputerNameA
FindFirstVolumeMountPointW
IsSystemResumeAutomatic
BeginUpdateResourceA
QueryDosDeviceW
GetModuleHandleA
QueryMemoryResourceNotification
GetProcessAffinityMask
GetConsoleTitleW
GetConsoleCursorInfo
OpenEventW
SetProcessShutdownParameters
FindAtomW
GetWindowsDirectoryW
AddConsoleAliasA
EnumCalendarInfoExA
FindNextVolumeA
EnumSystemLocalesW
LCMapStringW
WideCharToMultiByte
GetLogicalDriveStringsW
SetThreadContext
WriteConsoleOutputW
GetDefaultCommConfigW
TlsGetValue
GetConsoleAliasesLengthW
CreateJobSet
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapAlloc
MultiByteToWideChar
GetStartupInfoW
RaiseException
RtlUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
VirtualFree
HeapReAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
InitializeCriticalSectionAndSpinCount
LCMapStringA
user32
GetParent
DdeQueryStringW
GetClassInfoExW
CreateAcceleratorTableA
ChangeMenuW
gdi32
GetCharABCWidthsI
GetCharABCWidthsFloatW
EnumFontsA
GetCharWidthW
advapi32
BackupEventLogA
Sections
.text Size: 164KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 31.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 88KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 38KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ