Static task
static1
Behavioral task
behavioral1
Sample
grafler.exe
Resource
win10v2004-20240709-en
General
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Target
grafler.exe
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Size
157KB
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MD5
1fd79ca0a0fc4ba1bfcbc002491905e8
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SHA1
595b66a8cb834cc03d066337eb6765b623e9934a
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SHA256
7a9da4c614c0942e9a08919f129b2f2073510c780b68f9b70232e3ba8ba26ec9
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SHA512
01d22cb9fcc6cac9c851bae28d04bb29f0138b5ca9c5e2dca15bc0a7c8f915fece23c6d0f3728f69767cb2624ef5210a9029770729e5e000568bf0f83f9b7c0a
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SSDEEP
3072:xNGC92mBbfxHCAGx43uoWbrAJWJYMP5FHRyFOzLhK:xN7omTiXx43uMJWJY85PhK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource grafler.exe
Files
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grafler.exe.exe windows:6 windows x64 arch:x64
f5719b976ca7957c63b735d0e48f0c38
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
SetFilePointerEx
QueryPerformanceCounter
QueryPerformanceFrequency
Sleep
GetSystemTimeAsFileTime
GetModuleHandleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
GetStartupInfoW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetModuleFileNameW
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
SetStdHandle
GetFileType
GetStringTypeW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
Sections
.text Size: 101KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 12KB
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