PsService[.]exe

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General

Target

PsService.exe
Size

261KB
MD5

136f9205a5945681ec470b8461dfee5f
SHA1

1ca7e6ac6128bb1f4e0318a28310525baf7c67c6
SHA256

d3a816fe5d545a80e4639b34b90d92d1039eb71ef59e6e81b3c0e043a45b751c
SHA512

a3eaf3665bc8a227d139fb0fd6032c1510288c3fa41a50ee5a774301f88491fa69297c437b4ddec1a0df18ba5085c9c5e61254bfcbd38fd3b5f7c4d074ede142
SSDEEP

3072:e4iIB7s+H1oGlMqE7PbxxY0X8xR1O4yjXUnJfELaQdUFvJPKg+SjWAg0FubMr/vV:e4p7sG30xTX8tajKJGa5pIAOCvM6+e

Score

1^/10

Malware Config

Signatures

Files

PsService.exe
.exe windows:6 windows x86 arch:x86

aaa7d15d37857e2f934da45595b8b029

Code Sign

33:00:00:02:cb:b7:75:39:fb:02:71:42:36:00:00:00:00:02:cb
Certificate

Issuer

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

Not Before

12-05-2022 20:45

Not After

11-05-2023 20:45

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

8c:9a:7a:d6:4b:17:21:bc:f1:b6:c7:64:21:f6:24:da:72:ea:d8:06:91:c8:a3:c5:9d:17:14:e1:3e:9d:59:56
Signer

Actual PE Digest

8c:9a:7a:d6:4b:17:21:bc:f1:b6:c7:64:21:f6:24:da:72:ea:d8:06:91:c8:a3:c5:9d:17:14:e1:3e:9d:59:56

Digest Algorithm

sha256

PE Digest Matches

true

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

PDB Paths

D:\a\1\s\psservice\Win32\Release\PsService.pdb

Imports

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

netapi32

NetApiBufferFree
NetServerEnum

mpr

WNetCancelConnection2W
WNetAddConnection2W

kernel32

GetCurrentProcess
FreeLibrary
Sleep
FormatMessageA
VerifyVersionInfoW
MultiByteToWideChar
GetConsoleScreenBufferInfo
lstrlenW
CloseHandle
WriteFile
CreateFileW
VerSetConditionMask
GetModuleFileNameW
LocalFree
LocalAlloc
GetProcAddress
GetModuleHandleW
GetFileType
GetCommandLineW
GetStdHandle
LoadLibraryExW
GetVersionExW
SetLastError
GetComputerNameW
GetLastError
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
WriteConsoleW
HeapSize
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
WideCharToMultiByte
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
GetCPInfo
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
GetConsoleCP
SetStdHandle
GetCommandLineA
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetConsoleMode
ReadConsoleInputW
ReadFile
GetFileSizeEx
SetFilePointerEx
HeapReAlloc

comdlg32

PrintDlgW

advapi32

QueryServiceObjectSecurity
QueryServiceConfigW
EnumServicesStatusExW
EnumDependentServicesW
ChangeServiceConfigW
LookupAccountSidW
MapGenericMask
IsValidSid
GetSidSubAuthorityCount
GetSidSubAuthority
GetSidIdentifierAuthority
GetSecurityDescriptorDacl
GetAce
StartServiceW
QueryServiceStatus
OpenServiceW
OpenSCManagerW
ControlService
CloseServiceHandle
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegOpenKeyW
RegCreateKeyW
RegCloseKey

Sections

.text
Size: 145KB - Virtual size: 145KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 91KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

aaa7d15d37857e2f934da45595b8b029

Code Sign

33:00:00:02:cb:b7:75:39:fb:02:71:42:36:00:00:00:00:02:cbCertificate

Extended Key Usages

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

Key Usages

8c:9a:7a:d6:4b:17:21:bc:f1:b6:c7:64:21:f6:24:da:72:ea:d8:06:91:c8:a3:c5:9d:17:14:e1:3e:9d:59:56Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

version

netapi32

mpr

kernel32

comdlg32

advapi32

Sections

.text Size: 145KB - Virtual size: 145KB

.rdata Size: 91KB - Virtual size: 90KB

.data Size: 5KB - Virtual size: 8KB

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

.reloc Size: 7KB - Virtual size: 7KB

33:00:00:02:cb:b7:75:39:fb:02:71:42:36:00:00:00:00:02:cb
Certificate

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

8c:9a:7a:d6:4b:17:21:bc:f1:b6:c7:64:21:f6:24:da:72:ea:d8:06:91:c8:a3:c5:9d:17:14:e1:3e:9d:59:56
Signer

.text
Size: 145KB - Virtual size: 145KB

.rdata
Size: 91KB - Virtual size: 90KB

.data
Size: 5KB - Virtual size: 8KB

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

.reloc
Size: 7KB - Virtual size: 7KB