Static task
static1
Behavioral task
behavioral1
Sample
grafler.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
grafler.exe
Resource
win10v2004-20240226-en
General
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Target
grafler.exe
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Size
165KB
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MD5
5c429b67b6b7988c0862290f413b1dbf
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SHA1
cceb5edee538d899838e7104609894068cc9d0fc
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SHA256
72b135c9eae17ab9fd77c5dfb5c70d6ca3e51597f04176a6f3af2b74e56bedae
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SHA512
b76e67f7de11da965f8e838c586c745b1594ae07f39a5dd63e0aa4c4505355c3b55e16694a2010fd0071b1bed278222afaf51f635e030ecb7fa3e2fc482224bc
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SSDEEP
3072:iVBJBu99QAnsONGfZIq1fVhqTgGY+yaV7EoLT7xQt2sOj8:inJBuAAns0GxIq1fVD+yaVwoLntj8
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource grafler.exe
Files
-
grafler.exe.exe windows:6 windows x64 arch:x64
9e1f085ac0209d01a5f220deef7a8175
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
iphlpapi
GetAdaptersInfo
user32
GetForegroundWindow
GetCursorPos
GetLastInputInfo
kernel32
WriteConsoleW
CreateFileW
GetModuleFileNameA
GetLogicalDrives
Process32First
FindFirstFileA
VirtualProtect
GetCurrentProcess
GetDriveTypeA
FindNextFileA
FindClose
CreateToolhelp32Snapshot
GetTempPathA
CopyFileA
GetLastError
GetSystemDirectoryA
LoadLibraryA
Process32Next
CloseHandle
GetSystemInfo
GetWindowsDirectoryA
GetProcAddress
GlobalMemoryStatusEx
GetTickCount
IsDebuggerPresent
CheckRemoteDebuggerPresent
QueryPerformanceCounter
QueryPerformanceFrequency
Sleep
GetSystemTimeAsFileTime
GetModuleHandleW
SetFilePointerEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
TerminateProcess
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
HeapFree
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
HeapAlloc
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
GetFileType
SetStdHandle
GetStringTypeW
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
Sections
.text Size: 102KB - Virtual size: 102KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ