officedeploymenttool_15928-20216[.]exe

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General

Target

officedeploymenttool_15928-20216.exe
Size

3.5MB
MD5

d18e09d1229ab71844261074a9e73b04
SHA1

9f32372cafe08719a96fd2472a09f699f6dd037a
SHA256

12b4cf116ca332c59babc9a99ef6505bb659ea7623e6f1a71af04f47a772a8db
SHA512

8c43a572ef224ab4b316606712436627d5ad706a2db6a635e160b641887bcbfd5b0c878b335c0d1c7c8a986eb50d98fe7de0ccea7777670941d98d6a02ed9d32
SSDEEP

98304:e9yk9Ea+9cxVKLwWa4ndqH0vUHtrver/ugyCp05WzY+tFx:FVMQ1aoUHpveruS

Score

1^/10

Malware Config

Signatures

Files

officedeploymenttool_15928-20216.exe
.exe windows x86

b82976eadf41b35807ccfb08017fa571

Code Sign

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91
Certificate

Issuer

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

Not Before

12-05-2022 20:47

Not After

11-05-2023 20:47

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

62:02:cd:dd:7d:1d:2f:df:a9:3d:b1:24:39:63:d1:f0:01:37:9d:be:d9:d3:9e:af:f5:2d:1e:68:de:e7:39:11
Signer

Actual PE Digest

62:02:cd:dd:7d:1d:2f:df:a9:3d:b1:24:39:63:d1:f0:01:37:9d:be:d9:d3:9e:af:f5:2d:1e:68:de:e7:39:11

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

02-02-2023 17:58
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

Imports

kernel32

GetTempFileNameA
CreateDirectoryA
LocalFree
CopyFileA
MoveFileA
GetFullPathNameA
MultiByteToWideChar
CreateThread
Sleep
CreateToolhelp32Snapshot
Process32First
Process32Next
ReadFile
ExpandEnvironmentStringsA
SetEvent
CreateEventA
SetFilePointer
WriteFile
GetTempPathW
GetTempFileNameW
CreateFileW
CreateProcessW
DeleteFileW
FindResourceA
LoadResource
LockResource
ExpandEnvironmentStringsW
GetSystemDefaultLangID
GetUserDefaultLangID
GetTempPathA
GlobalAlloc
GlobalFree
GetModuleHandleA
CompareStringA
GetWindowsDirectoryA
WritePrivateProfileStringA
SetLastError
GetModuleFileNameA
GetCurrentDirectoryA
SetCurrentDirectoryA
CreateProcessA
GetDiskFreeSpaceExA
GetCurrentProcess
DosDateTimeToFileTime
SetFileTime
VirtualQuery
VirtualProtect
GetSystemInfo
WriteConsoleW
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
DeleteFileA
GetFileSize
CreateFileA
GetVersionExA
CloseHandle
GetExitCodeProcess
WaitForSingleObject
WideCharToMultiByte
LoadLibraryExA
GetModuleHandleW
GetProcAddress
FreeLibrary
DeleteCriticalSection
DecodePointer
InitializeCriticalSectionEx
RaiseException
SetFilePointerEx
GetProcessHeap
GetStringTypeW
GetLastError
GetSystemDirectoryA
GetFileAttributesW
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GetStartupInfoW
RtlUnwind
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetStdHandle
GetModuleFileNameW
ExitProcess
HeapFree
HeapAlloc
HeapSize
HeapReAlloc
GetFileType
LCMapStringW
GetFileAttributesExW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle

oleaut32

VariantChangeType
SysAllocString
VariantClear
VariantInit
SysFreeString

advapi32

FreeSid
RegCloseKey
RegOpenKeyExA
EqualSid
AllocateAndInitializeSid
GetTokenInformation
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegQueryValueExW
RegOpenKeyExW
RegSetValueExA
RegQueryValueExA
RegCreateKeyExA
ConvertStringSecurityDescriptorToSecurityDescriptorW

ole32

CLSIDFromProgID
CoInitialize
CoTaskMemFree
CoCreateInstance

gdi32

CreateFontIndirectA

Sections

.text
Size: 225KB - Virtual size: 224KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 83KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b82976eadf41b35807ccfb08017fa571

Code Sign

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91Certificate

Extended Key Usages

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

Key Usages

62:02:cd:dd:7d:1d:2f:df:a9:3d:b1:24:39:63:d1:f0:01:37:9d:be:d9:d3:9e:af:f5:2d:1e:68:de:e7:39:11Signer

Signature Validations

Verification

02-02-2023 17:58 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

oleaut32

advapi32

ole32

gdi32

Sections

.text Size: 225KB - Virtual size: 224KB

.rdata Size: 83KB - Virtual size: 83KB

.data Size: 8KB - Virtual size: 10KB

.rsrc Size: 15KB - Virtual size: 14KB

.reloc Size: 15KB - Virtual size: 15KB

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91
Certificate

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

62:02:cd:dd:7d:1d:2f:df:a9:3d:b1:24:39:63:d1:f0:01:37:9d:be:d9:d3:9e:af:f5:2d:1e:68:de:e7:39:11
Signer

02-02-2023 17:58
Valid: false

.text
Size: 225KB - Virtual size: 224KB

.rdata
Size: 83KB - Virtual size: 83KB

.data
Size: 8KB - Virtual size: 10KB

.rsrc
Size: 15KB - Virtual size: 14KB

.reloc
Size: 15KB - Virtual size: 15KB