Coreinfo64[.]exe

Sharing

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General

Target

Coreinfo64.exe
Size

498KB
MD5

62a0d89209585edccbca6ee2a7d73754
SHA1

3c456974119623b3dd3547c02ca04266c18c7290
SHA256

10769865190241890bb0bcd7b9d75de93474454113e8f485d2486918a2620cf5
SHA512

51a6307994058740b115f1916f9a1af5a26cfd1f902f5bb4e162cf130db800e2ca02517cd049c8ca9e410996abbc9c9a8ac20f8c5f14929637f2f910ca280e99
SSDEEP

3072:nB8PdCXxZcMaH6IbW0i3xlX35TNxoTGjMBRvXE5UFbJB0x5/VuXI1ERC1vg6Sg:nB8PQgMaHda0i3xp3ZqHxb+SlkSg

Score

1^/10

Malware Config

Signatures

Files

Coreinfo64.exe
.exe windows:5 windows x64

4f4c9470fd343a66d07696fbcc55a154

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:39

Not After

03/03/2021, 18:39

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d5:c9:ff:23:ef:28:0e:9c:cb:e5:4c:b1:ab:09:9f:6e:a0:c8:88:90:4e:a5:05:7e:6c:ea:cc:10:f3:65:32:0a
Signer

Actual PE Digest

d5:c9:ff:23:ef:28:0e:9c:cb:e5:4c:b1:ab:09:9f:6e:a0:c8:88:90:4e:a5:05:7e:6c:ea:cc:10:f3:65:32:0a

Digest Algorithm

sha256

PE Digest Matches

true

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

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

kernel32

LocalFree
GetFileType
GetModuleFileNameW
GetNumaHighestNodeNumber
SetThreadAffinityMask
GetProcessWorkingSetSize
WriteFile
DeviceIoControl
SetThreadPriority
GetSystemDirectoryW
GetVersion
GetNumaNodeProcessorMask
GetCurrentThread
DeleteFileW
GetSystemInfo
LocalAlloc
VirtualLock
FreeLibrary
FormatMessageA
SetProcessWorkingSetSize
QueryPerformanceCounter
ReadConsoleW
WriteConsoleW
SetFilePointerEx
GetProcessHeap
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetStdHandle
GetCommandLineW
GetModuleHandleW
GetProcAddress
FindResourceW
CloseHandle
LoadResource
GetLastError
LockResource
CreateFileW
GetCurrentProcess
SizeofResource
LoadLibraryExW
GetVersionExW
SetLastError
HeapSize
HeapReAlloc
SetEndOfFile
LoadLibraryW
UnhandledExceptionFilter
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
GetConsoleMode
ReadConsoleInputA
SetConsoleMode
SetStdHandle
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineA
GetACP
HeapFree
HeapAlloc
GetConsoleCP
CompareStringW
LCMapStringW
FlushFileBuffers
ReadFile
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP

user32

InflateRect
SendMessageW
EndDialog
SetWindowTextW
DialogBoxIndirectParamW
LoadCursorW
GetSysColorBrush
GetDlgItem
SetCursor

gdi32

EndDoc
GetDeviceCaps
SetMapMode
StartDocW
EndPage
StartPage

comdlg32

PrintDlgW

advapi32

RegOpenKeyExW
RegOpenKeyW
RegQueryValueExW
LookupPrivilegeValueW
AdjustTokenPrivileges
RegCloseKey
RegDeleteKeyW
RegSetValueExW
OpenProcessToken
RegCreateKeyW

Sections

.text
Size: 117KB - Virtual size: 116KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 79KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 255KB - Virtual size: 259KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 28KB - Virtual size: 28KB

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

Sharing

General

Malware Config

Signatures

Files

4f4c9470fd343a66d07696fbcc55a154

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

d5:c9:ff:23:ef:28:0e:9c:cb:e5:4c:b1:ab:09:9f:6e:a0:c8:88:90:4e:a5:05:7e:6c:ea:cc:10:f3:65:32:0aSigner

Headers

DLL Characteristics

File Characteristics

Imports

version

kernel32

user32

gdi32

comdlg32

advapi32

Sections

.text Size: 117KB - Virtual size: 116KB

.rdata Size: 79KB - Virtual size: 79KB

.data Size: 255KB - Virtual size: 259KB

.pdata Size: 7KB - Virtual size: 6KB

.rsrc Size: 28KB - Virtual size: 28KB

.reloc Size: 2KB - Virtual size: 1KB

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

d5:c9:ff:23:ef:28:0e:9c:cb:e5:4c:b1:ab:09:9f:6e:a0:c8:88:90:4e:a5:05:7e:6c:ea:cc:10:f3:65:32:0a
Signer

.text
Size: 117KB - Virtual size: 116KB

.rdata
Size: 79KB - Virtual size: 79KB

.data
Size: 255KB - Virtual size: 259KB

.pdata
Size: 7KB - Virtual size: 6KB

.rsrc
Size: 28KB - Virtual size: 28KB

.reloc
Size: 2KB - Virtual size: 1KB