psshutdown64[.]exe

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General

Target

psshutdown64.exe
Size

790KB
MD5

b5b4abc85d5d8c817ce552c3c6a0aba5
SHA1

3f4805854201987dd3d7b834cd5a1958d2cd82f5
SHA256

4226738489c2a67852d51dbf96574f33e44e509bc265b950d495da79bb457400
SHA512

db4eabbd938550e66fe1b75ad7d5a31bbdfb08be89ad4b39260fc4759ac1b60191fe336cc89a32179e5c7782c42ed597f6b1adc376f26d96c780736f7760c995
SSDEEP

24576:YADxH+T+4NEc7z8zeE7X71dv8h0lhSMXlN9vx:YAwTJj7zWRdpLvx

Score

1^/10

Malware Config

Signatures

Files

psshutdown64.exe
.exe windows:6 windows x64 arch:x64

ea7cc7105d5ebdac4be9a38503f7dd74

Code Sign

33:00:00:02:cd:f3:64:bf:f8:d4:4c:5d:51:00:00:00:00:02:cd
Certificate

Issuer

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

Not Before

12-05-2022 20:46

Not After

11-05-2023 20:46

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

3d:b5:5c:a1:cc:e0:28:e2:f2:a9:e4:7e:10:e7:58:b1:2a:83:11:c6:24:d3:3f:a0:f9:6c:c5:f2:d6:5e:41:48
Signer

Actual PE Digest

3d:b5:5c:a1:cc:e0:28:e2:f2:a9:e4:7e:10:e7:58:b1:2a:83:11:c6:24:d3:3f:a0:f9:6c:c5:f2:d6:5e:41:48

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\psshutdown\exe\x64\Release\psshutdown64.pdb

Imports

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoA
GetFileVersionInfoW
VerQueryValueA
GetFileVersionInfoSizeA

netapi32

NetServerEnum
NetApiBufferFree

ws2_32

WSAStartup
gethostname
inet_ntoa
gethostbyname

mpr

WNetCancelConnection2A
WNetAddConnection2A

kernel32

DeleteFileA
WriteFile
CloseHandle
WaitForSingleObject
Sleep
GetCurrentProcess
GetTickCount
GetSystemDirectoryA
FreeLibrary
LoadResource
LockResource
SizeofResource
FormatMessageA
FindResourceA
CreateFileA
GetCommandLineW
LoadLibraryA
ReadFile
GetLocalTime
VerifyVersionInfoW
GetFileSizeEx
ReadConsoleW
ReadConsoleInputW
SetConsoleMode
CreateFileW
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
VerSetConditionMask
GetModuleFileNameW
GetModuleFileNameA
LocalFree
LocalAlloc
GetModuleHandleA
GetProcAddress
WideCharToMultiByte
GetFileType
GetStdHandle
LoadLibraryExA
GetVersionExA
SetLastError
GetComputerNameA
GetLastError
SetFilePointerEx
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetEndOfFile
GetProcessHeap
HeapSize
WriteConsoleW
GetConsoleScreenBufferInfo
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
RtlUnwind
GetConsoleCP
ExitProcess
GetModuleHandleExW
SetStdHandle
CreateThread
ExitThread
FreeLibraryAndExitThread
GetCommandLineA
HeapAlloc
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW

user32

SetWindowTextA
GetDlgItem
SetCursor
DialogBoxIndirectParamA
SendMessageA
GetSysColorBrush
InflateRect
LoadCursorA
PostMessageA
ExitWindowsEx
EndDialog

gdi32

StartPage
EndDoc
StartDocA
SetMapMode
GetDeviceCaps
EndPage

comdlg32

PrintDlgA

advapi32

OpenServiceA
LookupAccountSidA
GetTokenInformation
StartServiceA
QueryServiceStatus
OpenSCManagerA
DeleteService
CreateServiceA
ControlService
CloseServiceHandle
LookupPrivilegeValueA
AdjustTokenPrivileges
OpenProcessToken
RegSetValueExA
RegQueryValueExW
RegQueryValueExA
RegOpenKeyExA
RegOpenKeyA
RegCreateKeyA
RegCloseKey

Sections

.text
Size: 184KB - Virtual size: 183KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 101KB - Virtual size: 101KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 8KB

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: 479KB - Virtual size: 479KB

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

ea7cc7105d5ebdac4be9a38503f7dd74

Code Sign

33:00:00:02:cd:f3:64:bf:f8:d4:4c:5d:51:00:00:00:00:02:cdCertificate

Extended Key Usages

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

Key Usages

3d:b5:5c:a1:cc:e0:28:e2:f2:a9:e4:7e:10:e7:58:b1:2a:83:11:c6:24:d3:3f:a0:f9:6c:c5:f2:d6:5e:41:48Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

version

netapi32

ws2_32

mpr

kernel32

user32

gdi32

comdlg32

advapi32

Sections

.text Size: 184KB - Virtual size: 183KB

.rdata Size: 101KB - Virtual size: 101KB

.data Size: 4KB - Virtual size: 9KB

.pdata Size: 8KB - Virtual size: 8KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 479KB - Virtual size: 479KB

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

33:00:00:02:cd:f3:64:bf:f8:d4:4c:5d:51:00:00:00:00:02:cd
Certificate

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

3d:b5:5c:a1:cc:e0:28:e2:f2:a9:e4:7e:10:e7:58:b1:2a:83:11:c6:24:d3:3f:a0:f9:6c:c5:f2:d6:5e:41:48
Signer

.text
Size: 184KB - Virtual size: 183KB

.rdata
Size: 101KB - Virtual size: 101KB

.data
Size: 4KB - Virtual size: 9KB

.pdata
Size: 8KB - Virtual size: 8KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 479KB - Virtual size: 479KB

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