OfficeClickToRun[.]exe

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General

Target

OfficeClickToRun.exe
Size

5.0MB
MD5

305b489297b55ca1a0ea90104635a57d
SHA1

70f6653d653b8aa1727241d687e75e10e8113412
SHA256

09b25f421a7e8beda58978dfc5ddea254d59c595dcac7f2ed8f799963111ae9b
SHA512

cfc4ea7b324aa3891df390b0f535a69b625100216d87a214e18e51f34aa4043cadefa718912c483bf39c497a195b5abbc418e8e5bd75f942ed47c751b29c7466
SSDEEP

98304:hgrgH1HJzOyoKD1i5D+ZAzruaI6HMaJTtGbd:eK1ppoKxi5DQVaI6HMaJTtGbd

Score

1^/10

Malware Config

Signatures

Files

OfficeClickToRun.exe
.exe windows x64

e88d1868c571fe3c460aee96ef53dd20

Code Sign

33:00:00:05:00:27:d6:32:6f:43:73:7b:87:00:00:00:00:05:00
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16-02-2023 20:11

Not After

31-01-2024 20:11

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06-07-2010 20:40

Not After

06-07-2025 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:03:3e:63:3a:86:bf:41:73:d7:e0:00:00:00:00:03:3e
Certificate

Issuer

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

Not Before

16-02-2023 20:10

Not After

31-01-2024 20:10

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

7c:82:2d:e4:64:e3:8a:90:2e:36:bc:b1:52:c3:6f:9c:8e:3e:12:ca:32:5e:c3:fe:9d:9f:6b:16:23:86:c3:ee
Signer

Actual PE Digest

7c:82:2d:e4:64:e3:8a:90:2e:36:bc:b1:52:c3:6f:9c:8e:3e:12:ca:32:5e:c3:fe:9d:9f:6b:16:23:86:c3:ee

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

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

16-05-2023 12:32
Valid: true

Chain 1

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

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

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

7c:82:2d:e4:64:e3:8a:90:2e:36:bc:b1:52:c3:6f:9c:8e:3e:12:ca:32:5e:c3:fe:9d:9f:6b:16:23:86:c3:ee
Signer

Actual PE Digest

7c:82:2d:e4:64:e3:8a:90:2e:36:bc:b1:52:c3:6f:9c:8e:3e:12:ca:32:5e:c3:fe:9d:9f:6b:16:23:86:c3:ee

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

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

16-05-2023 12:32
Valid: true

Chain 1

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

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

RegCreateKeyExW
RegCloseKey
EventUnregister
EventRegister
EventWriteTransfer
RegEnumKeyExW
RegQueryInfoKeyW
RegEnumValueW
RegOpenKeyExW
RegDeleteTreeW
RegDeleteKeyW
RegGetValueW
RegQueryValueExW
RegSetValueExW
RegDeleteValueW
GetTokenInformation
IsValidSid
GetSidSubAuthorityCount
GetSidSubAuthority
ConvertStringSecurityDescriptorToSecurityDescriptorW
OpenThreadToken
OpenProcessToken
GetLengthSid
CopySid
InitializeAcl
AddAccessAllowedAce
AllocateAndInitializeSid
FreeSid
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
GetSecurityDescriptorDacl
ConvertSidToStringSidA
CheckTokenMembership
CreateWellKnownSid
EqualSid
RevertToSelf
RegEnumValueA
RegDeleteValueA
RegGetValueA
RegNotifyChangeKeyValue
EventWrite

ole32

CoUninitialize
CoRevokeInitializeSpy
CoRegisterInitializeSpy
CreateStreamOnHGlobal
CoInitialize
IIDFromString
CoTaskMemAlloc
CoCreateFreeThreadedMarshaler
CLSIDFromString
CoCreateInstance
CoSetProxyBlanket
CoTaskMemFree
StringFromGUID2
CoCreateGuid
CoInitializeEx

oleaut32

VariantClear
VariantInit

gdi32

GetDeviceCaps

iphlpapi

GetAdaptersInfo

kernel32

GetCommandLineW
GetCommandLineA
SetStdHandle
CompareStringW
GetTimeFormatW
GetDateFormatW
EnumSystemLocalesW
GetOEMCP
ExitProcess
GetStdHandle
FreeLibraryAndExitThread
ExitThread
GetConsoleOutputCP
ReadConsoleW
GetEnvironmentStringsW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwindEx
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
InitializeCriticalSectionAndSpinCount
GetCPInfo
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetConsoleMode
WriteConsoleW
GetCurrentProcess
GetModuleHandleExW
GetLastError
CompareStringEx
GetProcAddress
FreeLibrary
IsWow64Process
MultiByteToWideChar
RaiseException
InitializeCriticalSectionEx
DeleteCriticalSection
DecodePointer
SetLastError
DeactivateActCtx
ActivateActCtx
LoadLibraryW
FindActCtxSectionStringW
CreateActCtxW
GetModuleFileNameW
QueryActCtxW
OutputDebugStringA
LocalFree
FindClose
UnmapViewOfFile
CreateFileA
CloseHandle
CreateFileMappingA
GetFileSize
MapViewOfFile
Sleep
GetStringTypeExW
GetUserDefaultLCID
LoadLibraryA
LCMapStringW
FormatMessageA
LocalAlloc
CreateEventExW
GlobalMemoryStatusEx
LoadLibraryExW
GetModuleHandleW
VerSetConditionMask
VerifyVersionInfoW
GetVersionExW
WideCharToMultiByte
InitializeSRWLock
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
AcquireSRWLockShared
ReleaseSRWLockShared
GetProcessTimes
GetTickCount64
GetSystemTimeAsFileTime
TerminateProcess
GetModuleFileNameA
GetShortPathNameA
K32GetModuleFileNameExW
CreateProcessW
FindResourceW
SizeofResource
LoadResource
OpenProcess
GetCurrentProcessId
GetUserDefaultLocaleName
IsValidCodePage
GetSystemTime
SystemTimeToFileTime
FileTimeToSystemTime
GetCPInfoExW
GetDiskFreeSpaceExW
CreateFileW
VirtualProtect
GetComputerNameW
FormatMessageW
GetLogicalProcessorInformation
GetNativeSystemInfo
GetSystemDirectoryW
HeapFree
HeapAlloc
GetProcessHeap
ReleaseMutex
CreateMutexExW
OpenMutexW
WaitForSingleObjectEx
EnterCriticalSection
GetCurrentThreadId
TryEnterCriticalSection
LeaveCriticalSection
SetEvent
GetFileAttributesExW
CreateDirectoryW
FindFirstFileExW
DeleteFileW
FindNextFileW
GetFileTime
ReadFile
GetFileSizeEx
SetFilePointerEx
GetTempFileNameW
GetFileAttributesW
CreateFileMappingW
FlushViewOfFile
GetFileType
SetFilePointer
GetOverlappedResult
SetFileInformationByHandle
ExpandEnvironmentStringsW
GetFullPathNameW
GetTempPathW
CreateMutexW
ReleaseSemaphore
WaitForMultipleObjects
GetCurrentThread
OpenEventA
CreateEventA
OpenMutexA
CreateMutexA
OpenSemaphoreA
CreateSemaphoreA
OpenFileMappingA
GlobalAlloc
GlobalFree
WaitForMultipleObjectsEx
GetProcessAffinityMask
CreateWaitableTimerW
SetWaitableTimerEx
CancelWaitableTimer
QueryDepthSList
InitializeSListHead
InterlockedPushEntrySList
InterlockedPopEntrySList
RtlCaptureStackBackTrace
DeleteFileA
GetTempPathA
ProcessIdToSessionId
GetExitCodeThread
FlsFree
FlsAlloc
WriteFile
GetPriorityClass
GetExitCodeProcess
GetTimeZoneInformation
IsValidLocale
GetTickCount
ResetEvent
CreateThread
CreateEventW
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
CloseThreadpoolTimer
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CreateThreadpoolTimer
CloseThreadpoolWait
SetThreadpoolWait
WaitForThreadpoolWaitCallbacks
CreateThreadpoolWait
CreateThreadpoolWork
SubmitThreadpoolWork
WaitForSingleObject
GetLocaleInfoEx
LCIDToLocaleName
LocaleNameToLCID
GetLocaleInfoW
ResolveLocaleName
GetUserPreferredUILanguages
GetACP
LockResource
EnumSystemLocalesEx
GetSystemDefaultLocaleName
GetFileAttributesA
LoadLibraryExA
LCMapStringEx
GetSystemDefaultLCID
GetUserGeoID
GetLongPathNameW
GetFinalPathNameByHandleW
GetSystemPowerStatus
AreFileApisANSI
HeapCreate
GetDiskFreeSpaceW
LockFile
InitializeCriticalSection
GetFullPathNameA
SetEndOfFile
UnlockFileEx
HeapValidate
HeapSize
GetDiskFreeSpaceA
OutputDebugStringW
HeapReAlloc
GetSystemInfo
HeapCompact
HeapDestroy
UnlockFile
LockFileEx
QueryPerformanceCounter
FlushFileBuffers
K32GetProcessMemoryInfo
SetFileTime
CancelIoEx
GetPhysicallyInstalledSystemMemory
GetProductInfo
QueryPerformanceFrequency
WerRegisterMemoryBlock
WerUnregisterMemoryBlock
QueryFullProcessImageNameW
CreateIoCompletionPort
PostQueuedCompletionStatus
GetThreadIOPendingFlag
GetQueuedCompletionStatus
FlsSetValue
FlsGetValue
IsDebuggerPresent
GetStartupInfoW
CreateMemoryResourceNotification
IsSystemResumeAutomatic
QueryUnbiasedInterruptTime
RtlCaptureContext
SwitchToThread
VirtualQuery
GetLocalTime
DeviceIoControl
EncodePointer
SleepConditionVariableCS
InitializeConditionVariable
GetFileInformationByHandleEx
RtlPcToFileHeader
GetStringTypeW
InitOnceBeginInitialize
InitOnceComplete

ws2_32

InetNtopW

Sections

.text
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 141KB - Virtual size: 141KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 137KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 280KB - Virtual size: 280KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e88d1868c571fe3c460aee96ef53dd20

Code Sign

33:00:00:05:00:27:d6:32:6f:43:73:7b:87:00:00:00:00:05:00Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

33:00:00:03:3e:63:3a:86:bf:41:73:d7:e0:00:00:00:00:03:3eCertificate

Extended Key Usages

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

Key Usages

7c:82:2d:e4:64:e3:8a:90:2e:36:bc:b1:52:c3:6f:9c:8e:3e:12:ca:32:5e:c3:fe:9d:9f:6b:16:23:86:c3:eeSigner

Signature Validations

Verification

16-05-2023 12:32 Valid: true

Chain 1

7c:82:2d:e4:64:e3:8a:90:2e:36:bc:b1:52:c3:6f:9c:8e:3e:12:ca:32:5e:c3:fe:9d:9f:6b:16:23:86:c3:eeSigner

Signature Validations

Verification

16-05-2023 12:32 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

ole32

oleaut32

gdi32

iphlpapi

kernel32

ws2_32

Sections

.text Size: 3.4MB - Virtual size: 3.4MB

.rdata Size: 1.0MB - Virtual size: 1.0MB

.data Size: 141KB - Virtual size: 141KB

.pdata Size: 137KB - Virtual size: 136KB

.didat Size: 1KB - Virtual size: 1KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 280KB - Virtual size: 280KB

.reloc Size: 44KB - Virtual size: 43KB

33:00:00:05:00:27:d6:32:6f:43:73:7b:87:00:00:00:00:05:00
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

33:00:00:03:3e:63:3a:86:bf:41:73:d7:e0:00:00:00:00:03:3e
Certificate

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

7c:82:2d:e4:64:e3:8a:90:2e:36:bc:b1:52:c3:6f:9c:8e:3e:12:ca:32:5e:c3:fe:9d:9f:6b:16:23:86:c3:ee
Signer

16-05-2023 12:32
Valid: true

7c:82:2d:e4:64:e3:8a:90:2e:36:bc:b1:52:c3:6f:9c:8e:3e:12:ca:32:5e:c3:fe:9d:9f:6b:16:23:86:c3:ee
Signer

16-05-2023 12:32
Valid: true

.text
Size: 3.4MB - Virtual size: 3.4MB

.rdata
Size: 1.0MB - Virtual size: 1.0MB

.data
Size: 141KB - Virtual size: 141KB

.pdata
Size: 137KB - Virtual size: 136KB

.didat
Size: 1KB - Virtual size: 1KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 280KB - Virtual size: 280KB

.reloc
Size: 44KB - Virtual size: 43KB