Sysmon[.]exe | Triage

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General

Target

Sysmon.exe
Size

7.8MB
MD5

a6048861cef42d7be2a35367425acd91
SHA1

67e64ac11fa9ae2b0bab2f787b4a16f757a9d659
SHA256

29917a051bcc99dba2ed9b073ce838cec9cf858dd6eed9aee0c464d29b629fb2
SHA512

d9d3138ae528b928b77a4b1e7fc33929ec9ffad220b49015fe55f18547a9fdef1f7cf50dbe823ed1dc8f7e05fd2d58ec0a96df882ee0cb30ecd055b825741b0e
SSDEEP

98304:FfmpGIIAZV0LNWuQUMP0RjI/TyGx/eq0IDfkKCo1ocgLI4ns:FfmpGIIAZV05WfUMP0yTeIDfqoO1LA

Score

1^/10

Malware Config

Signatures

Files

Sysmon.exe
.exe windows x86

22c706ca771a1849826506040b11d50f

Code Sign

33:00:00:03:f0:b3:c9:1e:ce:a8:0a:5b:3a:00:00:00:00:03:f0
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

13/10/2022, 19:43

Not After

11/10/2023, 19:43

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:82:99:40:ac:06:3c:59:fb:93:04:24:f2:2a:85:85:1f:96:5f:a1:d4:a7:c2:b6:d8:47:7d:e8:82:e7:75:10
Signer

Actual PE Digest

77:82:99:40:ac:06:3c:59:fb:93:04:24:f2:2a:85:85:1f:96:5f:a1:d4:a7:c2:b6:d8:47:7d:e8:82:e7:75:10

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

23/03/2023, 16:07
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

tdh

TdhGetEventMapInformation
TdhGetEventInformation

userenv

ExpandEnvironmentStringsForUserW

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeExW
GetFileVersionInfoExW
GetFileVersionInfoSizeW

netapi32

NetApiBufferFree
NetServerEnum

ws2_32

getnameinfo
htons
gethostname
inet_ntoa
gethostbyname
ntohs
WSAStartup

mpr

WNetCancelConnection2W
WNetAddConnection2W

wtsapi32

WTSQuerySessionInformationW
WTSFreeMemory
WTSEnumerateSessionsW
WTSQueryUserToken

ole32

IIDFromString
StringFromGUID2
CoCreateInstance
CoSetProxyBlanket
CoInitializeEx
CoUninitialize
CoInitializeSecurity

kernel32

CreateToolhelp32Snapshot
Module32FirstW
K32EnumProcesses
SystemTimeToFileTime
GetSystemTime
SizeofResource
LockResource
LoadResource
FindResourceW
CreateDirectoryW
GetConsoleScreenBufferInfo
lstrlenW
RemoveDirectoryW
GetTempPathW
CreateFileW
GetFileAttributesW
GetSystemDirectoryW
Process32NextW
SetEvent
DeleteFileW
Process32FirstW
GetSystemInfo
VerSetConditionMask
GetComputerNameW
CreateProcessW
VerifyVersionInfoW
GetSystemTimeAsFileTime
GetTickCount
ConnectNamedPipe
GetExitCodeProcess
ExpandEnvironmentStringsW
ProcessIdToSessionId
ExitProcess
GetCurrentProcessId
CopyFileW
SetConsoleCtrlHandler
GetFileSizeEx
WaitForMultipleObjects
SetThreadPriority
UnmapViewOfFile
CreateEventW
GetOverlappedResult
CreateFileMappingW
MapViewOfFile
QueryDosDeviceW
GetFullPathNameW
InitializeSRWLock
GetLogicalDriveStringsW
OpenProcess
GetTempFileNameW
K32GetMappedFileNameW
QueryPerformanceFrequency
ResetEvent
QueryPerformanceCounter
CreateThread
ReadFile
FindFirstFileW
FindNextFileW
FindClose
LoadLibraryW
K32GetModuleBaseNameW
WideCharToMultiByte
TerminateProcess
SetFileAttributesW
GlobalSize
FreeConsole
GlobalLock
GlobalUnlock
GetEnabledXStateFeatures
GetLastError
ReadConsoleW
GetConsoleMode
GetCommandLineA
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetFileInformationByHandle
GetDriveTypeW
FreeLibraryAndExitThread
ResumeThread
ExitThread
FormatMessageW
GetConsoleCP
GetModuleHandleExW
SetStdHandle
TlsFree
InterlockedFlushSList
InterlockedPushEntrySList
RtlUnwind
RaiseException
OutputDebugStringW
GetCPInfo
CompareStringEx
LCMapStringEx
GetLocaleInfoEx
EncodePointer
GetStringTypeW
FormatMessageA
DeviceIoControl
AcquireSRWLockShared
DecodePointer
ReleaseSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetWindowsDirectoryW
GetDateFormatW
FreeLibrary
GetTimeFormatW
FileTimeToSystemTime
MultiByteToWideChar
TlsGetValue
DeleteCriticalSection
CloseHandle
TlsAlloc
GetCurrentThread
Sleep
DuplicateHandle
ReleaseMutex
GetCurrentThreadId
WaitForSingleObject
CreateMutexW
InitializeCriticalSection
LeaveCriticalSection
GetCurrentProcess
EnterCriticalSection
TlsSetValue
GetModuleHandleW
LocalFree
GetProcAddress
LocalAlloc
GetStdHandle
GetCommandLineW
LoadLibraryExW
GetVersionExW
SetLastError
GetFileType
GetModuleFileNameW
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
SetConsoleMode
GetNumberOfConsoleInputEvents
ReadConsoleInputW
PeekConsoleInputA
InitializeCriticalSectionEx
GetStartupInfoW
SetFilePointerEx
HeapReAlloc
SetCurrentDirectoryW
GetCurrentDirectoryW
HeapSize
FindFirstFileExW
IsValidCodePage
GetACP
IsDebuggerPresent
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
GetTimeZoneInformation
WriteConsoleW
SetEndOfFile
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
WriteFile
GetConsoleOutputCP
InitializeSListHead
UnhandledExceptionFilter

user32

GetSysColorBrush
GetWindowThreadProcessId
GetMessageW
DefWindowProcW
SetClipboardViewer
GetClipboardOwner
CreateWindowExW
GetPriorityClipboardFormat
OpenClipboard
DispatchMessageW
ChangeClipboardChain
CloseClipboard
RegisterClassW
TranslateMessage
GetClipboardData
GetClipboardSequenceNumber
UnregisterClassW
InflateRect
SendMessageW
EndDialog
SetWindowTextW
DialogBoxIndirectParamW
LoadCursorW
SetCursor
GetDlgItem
MessageBoxW

gdi32

EndDoc
GetDeviceCaps
SetMapMode
StartDocW
EndPage
StartPage

comdlg32

PrintDlgW

advapi32

RevertToSelf
GetSecurityDescriptorDacl
CryptAcquireContextW
GetAce
CryptGenRandom
IsWellKnownSid
GetSecurityDescriptorOwner
GetFileSecurityW
CreateProcessAsUserW
ConvertStringSecurityDescriptorToSecurityDescriptorW
DuplicateTokenEx
CryptReleaseContext
DeregisterEventSource
GetSidSubAuthorityCount
GetSidSubAuthority
CopySid
RegisterEventSourceW
RegNotifyChangeKeyValue
RegisterServiceCtrlHandlerExW
SetSecurityDescriptorDacl
RegDeleteKeyW
SetServiceStatus
ChangeServiceConfig2W
SetEntriesInAclW
RegQueryValueExW
RegCreateKeyExW
InitializeSecurityDescriptor
RegGetValueW
StartServiceCtrlDispatcherW
QueryServiceConfigW
RegDeleteValueW
LookupAccountSidW
LookupAccountNameW
LookupPrivilegeValueW
AdjustTokenPrivileges
RegCreateKeyW
CreateServiceW
QueryServiceStatus
EqualSid
CloseServiceHandle
OpenSCManagerW
AllocateAndInitializeSid
DeleteService
ControlService
ImpersonateLoggedOnUser
LogonUserW
OpenProcessToken
FreeSid
StartServiceW
RegConnectRegistryW
OpenServiceW
GetTokenInformation
GetLengthSid
GetSecurityDescriptorLength
ReportEventW
StartTraceW
ProcessTrace
CloseTrace
ControlTraceW
OpenTraceW
EnableTraceEx2
ConvertSidToStringSidW
RegCloseKey
RegSetValueExW
RegOpenKeyExW
RegOpenKeyW

oleaut32

SafeArrayGetLBound
SafeArrayGetElement
SafeArrayGetUBound
SafeArrayAccessData
SafeArrayDestroy
SysFreeString
SysAllocString
CreateErrorInfo
VariantChangeType
VariantClear
SysStringByteLen
SysAllocStringByteLen
SafeArrayUnaccessData
SysStringLen
VariantInit
GetErrorInfo
SetErrorInfo
SysAllocStringLen

crypt32

CertGetNameStringW
CryptFindOIDInfo
CertDuplicateCertificateContext
CertGetCertificateChain

secur32

LsaGetLogonSessionData
LsaFreeReturnBuffer

rpcrt4

RpcStringFreeW
RpcServerRegisterIfEx
NdrClientCall2
NdrServerCall2
RpcServerUseProtseqEpW
RpcServerUnregisterIf
RpcBindingFromStringBindingW
I_RpcBindingInqLocalClientPID
RpcStringBindingComposeW

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 768KB - Virtual size: 768KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5.4MB - Virtual size: 5.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

22c706ca771a1849826506040b11d50f

Code Sign

33:00:00:03:f0:b3:c9:1e:ce:a8:0a:5b:3a:00:00:00:00:03:f0Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

77:82:99:40:ac:06:3c:59:fb:93:04:24:f2:2a:85:85:1f:96:5f:a1:d4:a7:c2:b6:d8:47:7d:e8:82:e7:75:10Signer

Signature Validations

Verification

23/03/2023, 16:07 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

tdh

userenv

version

netapi32

ws2_32

mpr

wtsapi32

ole32

kernel32

user32

gdi32

comdlg32

advapi32

oleaut32

crypt32

secur32

rpcrt4

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

.rdata Size: 768KB - Virtual size: 768KB

.data Size: 14KB - Virtual size: 28KB

.rsrc Size: 5.4MB - Virtual size: 5.4MB

.reloc Size: 59KB - Virtual size: 59KB

33:00:00:03:f0:b3:c9:1e:ce:a8:0a:5b:3a:00:00:00:00:03:f0
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

77:82:99:40:ac:06:3c:59:fb:93:04:24:f2:2a:85:85:1f:96:5f:a1:d4:a7:c2:b6:d8:47:7d:e8:82:e7:75:10
Signer

23/03/2023, 16:07
Valid: false

.text
Size: 1.6MB - Virtual size: 1.6MB

.rdata
Size: 768KB - Virtual size: 768KB

.data
Size: 14KB - Virtual size: 28KB

.rsrc
Size: 5.4MB - Virtual size: 5.4MB

.reloc
Size: 59KB - Virtual size: 59KB