sudo[.]exe | Triage

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General

Target

sudo.exe
Size

910KB
MD5

aad801dc6814fcd51979737a8ec774b4
SHA1

2c328c6a78195c6f9c5c16b43d6de026b33bfc45
SHA256

45e25f27b0acd03035c9da063fe8867402ff5bcd2b181533e569c443a6f789dd
SHA512

635de68497a31149a26fd8dbf736feb1fc31ee3c80c8625cdf17560d05c94ac6e718b75a32b0bdd6d39874a3a9b459f5d589cba56a72b5a450f7bac85d35768a
SSDEEP

24576:b9erBeEhLeNCBMOp/ZXyIlkT4TedqxtKC14J6:b9erLhLeNChZXyIlkT4TwOci4J6

Score

1^/10

Malware Config

Signatures

Files

sudo.exe
.exe windows:6 windows x64 arch:x64

8134d8d2484de92109dd105a31bb96bc

Code Sign

33:00:00:03:af:30:40:0e:4c:a3:4d:05:41:00:00:00:00:03:af
Certificate

Issuer

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

Not Before

16/11/2023, 19:09

Not After

14/11/2024, 19:09

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

cf:c7:24:4b:fd:84:dd:a6:a7:37:4e:23:27:bb:73:e7:25:19:e3:da:a6:a2:11:61:5f:91:84:59:0f:2f:98:b3
Signer

Actual PE Digest

cf:c7:24:4b:fd:84:dd:a6:a7:37:4e:23:27:bb:73:e7:25:19:e3:da:a6:a2:11:61:5f:91:84:59:0f:2f:98:b3

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_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\cargo_target_dir\x86_64-pc-windows-msvc\release\deps\sudo.pdb

Imports

kernel32

GetBinaryTypeA
CloseHandle
WaitForSingleObject
GetExitCodeProcess
GetCurrentProcess
FindFirstFileW
SetFilePointerEx
FindNextFileW
FindClose
SetConsoleCtrlHandler
OpenProcess
HeapReAlloc
SetConsoleMode
GetConsoleScreenBufferInfo
SetConsoleTextAttribute
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetModuleHandleA
GetProcAddress
GetCurrentThread
TryAcquireSRWLockExclusive
GetConsoleOutputCP
MultiByteToWideChar
WriteConsoleW
SetLastError
CreateWaitableTimerExW
SetWaitableTimer
Sleep
GetModuleHandleW
FormatMessageW
GetCurrentDirectoryW
GetEnvironmentVariableW
GetModuleFileNameW
GetCommandLineW
CreateFileW
GetFullPathNameW
CompareStringOrdinal
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
FreeEnvironmentStringsW
CreateThread
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
DeleteProcThreadAttributeList
GetEnvironmentStringsW
CreateNamedPipeW
SetThreadStackGuarantee
ReadFileEx
SleepEx
WriteFileEx
GetCurrentProcessId
ExitProcess
RtlCaptureContext
RtlLookupFunctionEntry
CreateMutexA
WaitForSingleObjectEx
LoadLibraryA
ReleaseMutex
RtlVirtualUnwind
AcquireSRWLockShared
ReleaseSRWLockShared
GetFileType
GetFileInformationByHandleEx
HeapAlloc
GetProcessHeap
AddVectoredExceptionHandler
GetProcessId
FreeConsole
AttachConsole
GetConsoleMode
GetLastError
GetFileInformationByHandle
GetBinaryTypeW
FlushFileBuffers
HeapSize
LCMapStringW
LoadLibraryExA
FreeLibrary
CompareStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
GetStdHandle
WideCharToMultiByte
GetCPInfo
DuplicateHandle
GetOEMCP
HeapFree
GetACP
IsValidCodePage
FindFirstFileExW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
EncodePointer
RaiseException
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
RtlPcToFileHeader
GetModuleHandleExW
WriteFile
GetCommandLineA

advapi32

SystemFunction036
ConvertSidToStringSidW
EventSetInformation
EventRegister
RegGetValueW
RegSetKeyValueW
GetTokenInformation
EventWriteEx
OpenProcessToken

shell32

ShellExecuteExW
SHGetKnownFolderPath

ole32

CoTaskMemFree

imagehlp

MapAndLoad

ntdll

RtlNtStatusToDosError
NtWriteFile

bcrypt

BCryptGenRandom

user32

LoadStringW

oleaut32

SysStringLen
SysFreeString
GetErrorInfo

rpcrt4

RpcServerUseProtseqEpA
RpcMgmtStopServerListening
NdrClientCall3
RpcServerListen
RpcMgmtIsServerListening
RpcStringFreeA
RpcStringBindingComposeA
RpcBindingFromStringBindingA
RpcBindingFree
NdrServerCall2
NdrServerCallAll
RpcServerRegisterIf
RpcServerUnregisterIf

Sections

.text
Size: 627KB - Virtual size: 627KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 138KB - Virtual size: 138KB

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: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 1024B - Virtual size: 640B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 107KB - Virtual size: 107KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8134d8d2484de92109dd105a31bb96bc

Code Sign

33:00:00:03:af:30:40:0e:4c:a3:4d:05:41:00:00:00:00:03:afCertificate

Extended Key Usages

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

Key Usages

cf:c7:24:4b:fd:84:dd:a6:a7:37:4e:23:27:bb:73:e7:25:19:e3:da:a6:a2:11:61:5f:91:84:59:0f:2f:98:b3Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

shell32

ole32

imagehlp

ntdll

bcrypt

user32

oleaut32

rpcrt4

Sections

.text Size: 627KB - Virtual size: 627KB

.rdata Size: 138KB - Virtual size: 138KB

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

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

_RDATA Size: 1024B - Virtual size: 640B

.rsrc Size: 107KB - Virtual size: 107KB

.reloc Size: 5KB - Virtual size: 4KB

33:00:00:03:af:30:40:0e:4c:a3:4d:05:41:00:00:00:00:03:af
Certificate

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

cf:c7:24:4b:fd:84:dd:a6:a7:37:4e:23:27:bb:73:e7:25:19:e3:da:a6:a2:11:61:5f:91:84:59:0f:2f:98:b3
Signer

.text
Size: 627KB - Virtual size: 627KB

.rdata
Size: 138KB - Virtual size: 138KB

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

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

_RDATA
Size: 1024B - Virtual size: 640B

.rsrc
Size: 107KB - Virtual size: 107KB

.reloc
Size: 5KB - Virtual size: 4KB