OfficeSetup[.]exe

Sharing

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General

Target

OfficeSetup.exe
Size

7.1MB
MD5

de565903e03bcf2a2dc77aedc60355fc
SHA1

0c19cd8aedc1b9516c98331a55f41228842edbec
SHA256

551ba29d79677e0bda4680d26e1cd0a4fd10242d4338c8974541959a2af25af8
SHA512

f017c79e785ac83b0b293a8a92c3cbc957d161b5625e610f4f29037afa185dc1ec6e49cdebb54c8d622a3c37d77904dda741086cf30d47fd2d01d1b1d05cbbf7
SSDEEP

196608:XDJZo4mrpQR8xXzgUgrxJQkVnchsKhKWC:TA4m9hxXMDIkVB5WC

Score

1^/10

Malware Config

Signatures

Files

OfficeSetup.exe
.exe windows x86

fac1c4f10c09df612c03b1fc0c98d32c

Code Sign

33:00:00:03:de:8d:56:82:5a:f1:a4:a9:67:00:00:00:00:03:de
Certificate

Issuer

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

Not Before

15/12/2020, 21:24

Not After

02/12/2021, 21:24

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

15:e2:29:fe:14:35:70:74:b6:6a:98:f8:0b:49:59:7c
Certificate

Issuer

CN=C2RService,O=C2RService,L=Redmond,ST=Washington,C=US

Not Before

17/02/2017, 00:12

Not After

31/12/2039, 23:59

Subject

CN=C2RService,O=C2RService,L=Redmond,ST=Washington,C=US

79:7e:12:e6:b5:f4:4a:6a:ad:53:5d:84:0a:16:67:2e:de:41:6f:89:e0:29:a0:6e:4c:02:11:92:24:dc:6c:d0
Signer

Actual PE Digest

79:7e:12:e6:b5:f4:4a:6a:ad:53:5d:84:0a:16:67:2e:de:41:6f:89:e0:29:a0:6e:4c:02:11:92:24:dc:6c:d0

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=C2RService,O=C2RService,L=Redmond,ST=Washington,C=US

16/03/2023, 15:36
Valid: false

79:7e:12:e6:b5:f4:4a:6a:ad:53:5d:84:0a:16:67:2e:de:41:6f:89:e0:29:a0:6e:4c:02:11:92:24:dc:6c:d0
Signer

Actual PE Digest

79:7e:12:e6:b5:f4:4a:6a:ad:53:5d:84:0a:16:67:2e:de:41:6f:89:e0:29:a0:6e:4c:02:11:92:24:dc:6c:d0

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

16/03/2023, 15:36
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Imports

advapi32

ConvertSidToStringSidW
OpenProcessToken
GetTokenInformation
RegSetValueExW
RegQueryValueExW
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
CryptAcquireContextW
CryptCreateHash
CryptHashData
CryptGetHashParam
CryptDestroyHash
CryptReleaseContext
EventWriteTransfer
EventRegister
EventUnregister
CreateWellKnownSid
CheckTokenMembership
RegEnumKeyExW
RegQueryInfoKeyW
RegEnumValueW
RegDeleteTreeW
RegDeleteKeyW
RegGetValueW
RegDeleteValueW
IsValidSid
GetSidSubAuthorityCount
GetSidSubAuthority
EventSetInformation
GetFileSecurityW
SetFileSecurityW
RegNotifyChangeKeyValue
RevertToSelf
OpenThreadToken
GetLengthSid
CopySid
InitializeAcl
AddAccessAllowedAce
AllocateAndInitializeSid
FreeSid
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
GetSecurityDescriptorDacl
ConvertStringSecurityDescriptorToSecurityDescriptorW
ConvertSidToStringSidA
EqualSid
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenSCManagerW
CloseServiceHandle
OpenServiceW
QueryServiceStatusEx
QueryServiceConfigW
StartServiceW
ControlService
EnumDependentServicesW
ChangeServiceConfigW
RegEnumValueA
RegDeleteValueA
RegGetValueA
EventWrite

ole32

CoInitialize
CoCancelCall
CLSIDFromString
CoRevokeInitializeSpy
CoRegisterInitializeSpy
CreateStreamOnHGlobal
CoTaskMemAlloc
IIDFromString
CoTaskMemFree
CoCreateInstance
CoSetProxyBlanket
CoCreateFreeThreadedMarshaler
StringFromGUID2
CoCreateGuid
CoInitializeSecurity
CoInitializeEx
CoUninitialize
CoEnableCallCancellation
CoDisableCallCancellation

gdi32

SetDCBrushColor
GetTextExtentPoint32W
DeleteObject
Rectangle
SetDCPenColor
CreatePen
GetTextMetricsW
SelectObject
CreateFontW
GetStockObject
SetBkColor
SetTextColor
GetDeviceCaps
CreateSolidBrush

oleaut32

VariantClear
SysFreeString
VariantInit
SysAllocString

rstrtmgr

RmRegisterResources
RmGetList
RmStartSession

ws2_32

WSAStartup
WSACleanup
FreeAddrInfoW
GetAddrInfoW

kernel32

CreateTimerQueueTimer
RtlUnwind
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCPInfo
EncodePointer
CloseThreadpoolWork
FreeLibraryWhenCallbackReturns
IsProcessorFeaturePresent
DeleteTimerQueueTimer
SleepConditionVariableCS
InitializeConditionVariable
InitOnceBeginInitialize
InitOnceComplete
GetFileInformationByHandleEx
GetStringTypeW
GetSystemPreferredUILanguages
K32GetProcessImageFileNameW
GetDateFormatW
GetTimeFormatW
GetDriveTypeW
GetThreadTimes
FreeLibraryAndExitThread
VirtualProtect
ExitThread
GetConsoleMode
ReadConsoleW
GetConsoleOutputCP
ExitProcess
CompareStringW
EnumSystemLocalesW
SetStdHandle
GetOEMCP
CloseHandle
GetLastError
GetModuleHandleA
GetModuleHandleW
GetProcAddress
LoadLibraryW
SetLastError
GetModuleFileNameW
OutputDebugStringA
CompareStringEx
LocalFree
HeapFree
GetProcessHeap
GetCurrentProcess
GetCurrentProcessId
CreateThread
GetCurrentThreadId
GetExitCodeThread
CreateEventExW
DeleteFileW
WriteFile
FreeLibrary
WideCharToMultiByte
IsWow64Process
GetModuleHandleExW
ExpandEnvironmentStringsW
GlobalFree
MultiByteToWideChar
RaiseException
InitializeCriticalSectionEx
DeleteCriticalSection
DecodePointer
CreateMutexW
GetPhysicallyInstalledSystemMemory
GetNativeSystemInfo
VerSetConditionMask
VerifyVersionInfoW
GetUserDefaultLocaleName
FlsFree
FlsAlloc
AttachConsole
AllocConsole
GetStdHandle
WriteConsoleW
FreeConsole
LocaleNameToLCID
FindClose
UnmapViewOfFile
CreateFileA
CreateFileMappingA
GetFileSize
MapViewOfFile
Sleep
GetStringTypeExW
GetUserDefaultLCID
LoadLibraryA
LCMapStringW
GetCommandLineA
GetSystemTimeAsFileTime
TlsAlloc
TlsFree
FlsGetValue
TlsGetValue
FlsSetValue
TlsSetValue
GetTickCount64
K32GetProcessMemoryInfo
GlobalMemoryStatusEx
InitializeSRWLock
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
AcquireSRWLockShared
ReleaseSRWLockShared
GetProcessTimes
TerminateProcess
GetModuleFileNameA
GetShortPathNameA
K32GetModuleFileNameExW
CreateProcessW
LoadLibraryExW
FindResourceW
SizeofResource
LoadResource
OpenProcess
GetVersionExW
GetDiskFreeSpaceExW
CreateFileW
DeviceIoControl
SetErrorMode
GetComputerNameW
MulDiv
FormatMessageW
GetLogicalProcessorInformation
GetSystemDirectoryW
HeapAlloc
IsValidCodePage
GetSystemTime
SystemTimeToFileTime
FileTimeToSystemTime
GetCPInfoExW
CreateEventW
SetEvent
WaitForSingleObject
WaitForMultipleObjectsEx
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
CloseThreadpoolTimer
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CreateThreadpoolTimer
CloseThreadpoolWait
SetThreadpoolWait
WaitForThreadpoolWaitCallbacks
CreateThreadpoolWait
CreateThreadpoolWork
SubmitThreadpoolWork
ReleaseSemaphore
WaitForSingleObjectEx
QueryDepthSList
TryEnterCriticalSection
EnterCriticalSection
LeaveCriticalSection
InitializeSListHead
InterlockedPushEntrySList
InterlockedPopEntrySList
RtlCaptureStackBackTrace
TzSpecificLocalTimeToSystemTime
ReleaseMutex
GetTempPathW
GetLongPathNameW
ResetEvent
IsDebuggerPresent
GetFileAttributesExW
FindFirstFileExW
MoveFileExW
FindNextFileW
CreateDirectoryW
RemoveDirectoryW
SetFileAttributesW
ReadFile
SetFilePointerEx
SetEndOfFile
GetFileSizeEx
FlushFileBuffers
LockFileEx
UnlockFileEx
CopyFileExW
GetVolumePathNamesForVolumeNameW
SetFileInformationByHandle
CreateFileMappingW
WaitForMultipleObjects
OpenThread
GetFileType
SetFilePointer
LockFile
UnlockFile
GetOverlappedResult
GetFileAttributesW
GetFileTime
ReplaceFileW
CopyFileW
GetTempFileNameW
QueryPerformanceCounter
QueryPerformanceFrequency
GlobalAlloc
LockResource
SetFileTime
CancelIoEx
GetProcessAffinityMask
CreateWaitableTimerW
SetWaitableTimerEx
CancelWaitableTimer
GetTickCount
WerRegisterMemoryBlock
WerUnregisterMemoryBlock
QueryFullProcessImageNameW
CreateIoCompletionPort
PostQueuedCompletionStatus
GetThreadIOPendingFlag
GetCurrentThread
GetQueuedCompletionStatus
GetStartupInfoW
CreateMemoryResourceNotification
GetSystemPowerStatus
IsSystemResumeAutomatic
QueryUnbiasedInterruptTime
OutputDebugStringW
OpenEventA
CreateEventA
OpenMutexA
CreateMutexA
OpenSemaphoreA
CreateSemaphoreA
OpenFileMappingA
LocalAlloc
GetThreadLocale
FindFirstFileW
lstrcmpW
FlushViewOfFile
GetFullPathNameW
ProcessIdToSessionId
DeleteFileA
GetTempPathA
GetCommandLineW
GetCurrentDirectoryW
SetEnvironmentVariableW
GetPriorityClass
GetExitCodeProcess
K32EnumProcesses
GetTimeZoneInformation
IsValidLocale
GetLocaleInfoEx
LCIDToLocaleName
GetLocaleInfoW
ResolveLocaleName
GetUserPreferredUILanguages
GetACP
LCMapStringEx
GetSystemDefaultLCID
EnumSystemLocalesEx
GetSystemDefaultLocaleName
GetUserGeoID
AreFileApisANSI
HeapCreate
GetDiskFreeSpaceW
InitializeCriticalSection
GetFullPathNameA
HeapValidate
HeapSize
GetDiskFreeSpaceA
GetFileAttributesA
HeapReAlloc
GetSystemInfo
HeapCompact
HeapDestroy
GetProductInfo
SwitchToThread
InitializeCriticalSectionAndSpinCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
VirtualQuery
LoadLibraryExA
FormatMessageA
GetLocalTime

wintrust

WTHelperProvDataFromStateData
WinVerifyTrust
WTHelperGetProvSignerFromChain

setupapi

SetupIterateCabinetW

gdiplus

GdipDeleteBrush
GdipCreateSolidFill
GdipGetImageGraphicsContext
GdipGetImageWidth
GdipGetImageHeight
GdipCreateBitmapFromScan0
GdipDisposeImage
GdipCloneImage
GdipFillRectangleI
GdipFree
GdipLoadImageFromStream
GdipDrawImageRectI
GdiplusStartup
GdipDrawImageRectRectI
GdipDeleteGraphics
GdipCreateFromHDC
GdipCloneBrush
GdipAlloc

rpcrt4

RpcStringFreeW
UuidToStringW

Sections

.text
Size: 4.2MB - Virtual size: 4.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 175KB - Virtual size: 247KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 600KB - Virtual size: 599KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 359KB - Virtual size: 359KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fac1c4f10c09df612c03b1fc0c98d32c

Code Sign

33:00:00:03:de:8d:56:82:5a:f1:a4:a9:67:00:00:00:00:03:deCertificate

Extended Key Usages

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

Key Usages

15:e2:29:fe:14:35:70:74:b6:6a:98:f8:0b:49:59:7cCertificate

79:7e:12:e6:b5:f4:4a:6a:ad:53:5d:84:0a:16:67:2e:de:41:6f:89:e0:29:a0:6e:4c:02:11:92:24:dc:6c:d0Signer

Signature Validations

Verification

16/03/2023, 15:36 Valid: false

79:7e:12:e6:b5:f4:4a:6a:ad:53:5d:84:0a:16:67:2e:de:41:6f:89:e0:29:a0:6e:4c:02:11:92:24:dc:6c:d0Signer

Signature Validations

Verification

16/03/2023, 15:36 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

ole32

gdi32

oleaut32

rstrtmgr

ws2_32

kernel32

wintrust

setupapi

gdiplus

rpcrt4

Sections

.text Size: 4.2MB - Virtual size: 4.2MB

.rdata Size: 1.7MB - Virtual size: 1.7MB

.data Size: 175KB - Virtual size: 247KB

.rsrc Size: 600KB - Virtual size: 599KB

.reloc Size: 359KB - Virtual size: 359KB

33:00:00:03:de:8d:56:82:5a:f1:a4:a9:67:00:00:00:00:03:de
Certificate

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

15:e2:29:fe:14:35:70:74:b6:6a:98:f8:0b:49:59:7c
Certificate

79:7e:12:e6:b5:f4:4a:6a:ad:53:5d:84:0a:16:67:2e:de:41:6f:89:e0:29:a0:6e:4c:02:11:92:24:dc:6c:d0
Signer

16/03/2023, 15:36
Valid: false

79:7e:12:e6:b5:f4:4a:6a:ad:53:5d:84:0a:16:67:2e:de:41:6f:89:e0:29:a0:6e:4c:02:11:92:24:dc:6c:d0
Signer

16/03/2023, 15:36
Valid: false

.text
Size: 4.2MB - Virtual size: 4.2MB

.rdata
Size: 1.7MB - Virtual size: 1.7MB

.data
Size: 175KB - Virtual size: 247KB

.rsrc
Size: 600KB - Virtual size: 599KB

.reloc
Size: 359KB - Virtual size: 359KB