Static task
static1
Behavioral task
behavioral1
Sample
CPLUtl64.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
CPLUtl64.exe
Resource
win10v2004-20230915-en
General
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Target
CPLUtl64.exe
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Size
36KB
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MD5
8002f63f810d35df46f88d1a1408694d
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SHA1
af8448a01aceb7099365a9c04159e416da0bb225
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SHA256
7a1744946780e6c551287ee14449636eed7625ae19ee9144444d8105a36a326e
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SHA512
169d107ad4cdb3a9b505500b8c567d59b73bc672fa20515185a009a064d8f72a434cc5a481ea088bccfc2d2d7e441e7c5563af3151a6267c9cb9b04f904802fd
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SSDEEP
768:A3knirLAr64Z/ZfgkIld3UaBwn6p5fZ8EJPiGLf+i:BiAIddwC16EJhLf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CPLUtl64.exe
Files
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CPLUtl64.exe.exe windows:4 windows x64
d66f853bf90705234a999f3fa1634b67
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetWindowsDirectoryA
GetProcessHeap
HeapAlloc
WinExec
HeapFree
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetCommandLineA
GetVersionExA
GetStartupInfoA
GetACP
GetOEMCP
GetCPInfo
TlsAlloc
SetLastError
GetLastError
TlsFree
TlsSetValue
TlsGetValue
GetProcAddress
GetModuleHandleA
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
RtlUnwindEx
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
HeapSetInformation
HeapCreate
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
LeaveCriticalSection
EnterCriticalSection
Sleep
LoadLibraryA
InitializeCriticalSection
GetLocaleInfoA
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
user32
wsprintfA
advapi32
RegSetValueExA
RegCloseKey
RegCreateKeyExA
version
VerQueryValueA
GetFileVersionInfoA
GetFileVersionInfoSizeA
Sections
.text Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ