psexecsvc[.]exe

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General

Target

psexecsvc.exe
Size

217KB
MD5

046d8658c6ca9df9f9a8143aeb85a559
SHA1

51d3d661774cc50bb22e62beafc4bc6029df2392
SHA256

1409e010675bf4a40db0a845b60db3aae5b302834e80adeec884aebc55eccbf7
SHA512

3a7f94775a904d6b72e7805d4bc4bf347c894cdeb27bdd96bc3fdc8c7254f6291f7f4e3b37d36ea5633b82880ca0543d24067f53c03a3b9df50d35087677030a
SSDEEP

3072:jzYhT9A4w0+6APUQyHVi8qdF/xy9UFgEGLVs4Mf3osSyO6G:IZNw0yPUQy1ib/tgLMf3rSyk

Score

1^/10

Malware Config

Signatures

Files

psexecsvc.exe
.exe windows:6 windows x64 arch:x64

6169eb3cdd272b03033ce67fd6223bc7

Code Sign

33:00:00:02:52:8b:33:aa:f8:95:f3:39:db:00:00:00:00:02:52
Certificate

Issuer

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

Not Before

02/09/2021, 18:32

Not After

01/09/2022, 18:32

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

44:b9:94:0e:82:65:17:bd:21:a8:a3:ec:63:bd:56:28:46:e0:0a:93:23:da:57:1e:02:d3:06:3d:0d:05:d3:ce
Signer

Actual PE Digest

44:b9:94:0e:82:65:17:bd:21:a8:a3:ec:63:bd:56:28:46:e0:0a:93:23:da:57:1e:02:d3:06:3d:0d:05:d3:ce

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

PDB Paths

D:\a\1\s\psexec\svc\x64\Release\psexesvc.pdb

Imports

userenv

DestroyEnvironmentBlock
LoadUserProfileW
CreateEnvironmentBlock
UnloadUserProfile

kernel32

GetConsoleMode
WideCharToMultiByte
SetConsoleCtrlHandler
WaitForMultipleObjects
LCMapStringW
CompareStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
FormatMessageW
lstrlenW
SetProcessAffinityMask
GetVersion
ResumeThread
GetExitCodeProcess
SetThreadPriority
TerminateProcess
CreateEventW
GetProcessHeap
HeapFree
HeapAlloc
CreateNamedPipeW
DisconnectNamedPipe
CreatePipe
SetErrorMode
SetHandleInformation
GetFullPathNameW
FlushFileBuffers
ExpandEnvironmentStringsW
GetCurrentThread
ReadFile
MultiByteToWideChar
FreeLibrary
GetCurrentProcess
Sleep
WaitForSingleObject
SetEvent
ConnectNamedPipe
GetLastError
CloseHandle
WriteFile
DeleteFileW
CreateFileW
SetThreadGroupAffinity
SetPriorityClass
GetModuleFileNameW
LocalFree
GetProcAddress
GetModuleHandleW
GetFileType
GetCommandLineW
GetStdHandle
LoadLibraryExW
GetVersionExW
SetLastError
GetConsoleOutputCP
GetFileSizeEx
SetFilePointerEx
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetStringTypeW
HeapSize
WriteConsoleW
GetCommandLineA
FreeLibraryAndExitThread
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
RaiseException
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
SetStdHandle
CreateThread
ExitThread

user32

CloseDesktop
OpenDesktopW
OpenWindowStationW
CloseWindowStation
SetProcessWindowStation
GetProcessWindowStation
SetUserObjectSecurity
GetUserObjectSecurity

advapi32

GetSecurityInfo
StartServiceCtrlDispatcherW
SetServiceStatus
RegisterServiceCtrlHandlerW
ReportEventW
RegisterEventSourceW
DeregisterEventSource
LookupAccountNameW
LookupAccountSidW
GetSecurityDescriptorDacl
GetAclInformation
EqualSid
DuplicateTokenEx
CopySid
CreateProcessAsUserW
OpenThreadToken
ImpersonateNamedPipeClient
CryptHashData
CryptCreateHash
CryptDecrypt
CryptEncrypt
CryptImportKey
CryptExportKey
CryptDestroyKey
CryptDeriveKey
CryptGenKey
CryptReleaseContext
CryptAcquireContextW
QueryServiceStatus
OpenServiceW
OpenSCManagerW
DeleteService
CreateServiceW
ControlService
CloseServiceHandle
LogonUserW
RevertToSelf
AdjustTokenPrivileges
OpenProcessToken
LsaEnumerateAccountRights
LsaOpenPolicy
LsaClose
LsaFreeMemory
SetSecurityInfo
SetEntriesInAclW
LookupPrivilegeValueW
SetTokenInformation
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
InitializeAcl
GetTokenInformation
GetLengthSid
GetAce
FreeSid
AllocateAndInitializeSid
AddAce
AddAccessAllowedAce
RegQueryValueExW
RegOpenKeyW
RegCloseKey

shell32

CommandLineToArgvW

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 75KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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

6169eb3cdd272b03033ce67fd6223bc7

Code Sign

33:00:00:02:52:8b:33:aa:f8:95:f3:39:db:00:00:00:00:02:52Certificate

Extended Key Usages

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

Key Usages

44:b9:94:0e:82:65:17:bd:21:a8:a3:ec:63:bd:56:28:46:e0:0a:93:23:da:57:1e:02:d3:06:3d:0d:05:d3:ceSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

userenv

kernel32

user32

advapi32

shell32

Sections

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

.rdata Size: 75KB - Virtual size: 75KB

.data Size: 3KB - Virtual size: 136KB

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

_RDATA Size: 512B - Virtual size: 348B

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

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

33:00:00:02:52:8b:33:aa:f8:95:f3:39:db:00:00:00:00:02:52
Certificate

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

44:b9:94:0e:82:65:17:bd:21:a8:a3:ec:63:bd:56:28:46:e0:0a:93:23:da:57:1e:02:d3:06:3d:0d:05:d3:ce
Signer

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

.rdata
Size: 75KB - Virtual size: 75KB

.data
Size: 3KB - Virtual size: 136KB

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

_RDATA
Size: 512B - Virtual size: 348B

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

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