mimikatz | 54932a21949edae2835e030b5fbe729c5229fe77680fdee2dc5a9206f9ce364c

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General

Target
54932a21949edae2835e030b5fbe729c5229fe77680fdee2dc5a9206f9ce364c
Size 796KB
Sample260711-2d2bqaay9n
SHA256 54932a21949edae2835e030b5fbe729c5229fe77680fdee2dc5a9206f9ce364c
MD5 4f963fe11fa7dcfe70c78955dda9c7c3
SHA1 60a44cd80bb015c9e9a0fdc001bda6f98ef16610
SHA512 2a1204caca4989e9afb102b5e3b7d9874994c828c0f9f979a8415d16f42bb88dbbaf37858360ea6d0420c3e879a467876982f56059222b8589c4427d4ce51f6a
SSDEEP 24576:ze3yAtwiOgrjvYuj0RactxOzSzlv90s8duzEHscn:zNAZrYacaUxGUzEMcn
TLSH
T1D6052338D29F09F8FEFE0A01F7DC1686EB0FF55982F068A418953A2D4E5609E794534E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

mimikatz

Malware Config

Signatures

Family: Mimikatz
mimikatz is an open source tool to dump credentials on Windows.
mimikatz

mimikatz is an open source tool to dump credentials on Windows 1 IoCs

resource	yara_rule
static1/unpack001/ksysutil.exe	mimikatz

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/ksysutil.exe

File Explorer

54932a21949edae2835e030b5fbe729c5229fe77680fdee2dc5a9206f9ce364c

.zip 796KB
ksysutil.exe

.exe 1.5MB

54932a21949edae2835e030b5fbe729c5229fe77680fdee2dc5a9206f9ce364c

SHA256 54932a21949edae2835e030b5fbe729c5229fe77680fdee2dc5a9206f9ce364c
MD5 4f963fe11fa7dcfe70c78955dda9c7c3
SHA1 60a44cd80bb015c9e9a0fdc001bda6f98ef16610
SHA512 2a1204caca4989e9afb102b5e3b7d9874994c828c0f9f979a8415d16f42bb88dbbaf37858360ea6d0420c3e879a467876982f56059222b8589c4427d4ce51f6a
SSDEEP 24576:ze3yAtwiOgrjvYuj0RactxOzSzlv90s8duzEHscn:zNAZrYacaUxGUzEMcn
TLSH
T1D6052338D29F09F8FEFE0A01F7DC1686EB0FF55982F068A418953A2D4E5609E794534E
MD5 SHA1 SHA512 SSDEEP TLSH

ksysutil.exe

IMPHASH 645c007b4e88af52306cd55d51b18cc2
SHA256 f01a540c51b9a6bc545ea0facb5cb0de1aedd7151af883921da5d3355043e14d
MD5 f3071fe501026cfafbec114e75921aa6
SHA1 f00e7803c51b2e077f5fccb0089795f6921000f8
SHA512 222d8acbdab0e211dd4a5f2bbac99bfb3387a79ad524c0fc1131f89ff99c459d8f6e04896ef03f91c6f4654fecbae02e7acb9539a184eca08f828e2b2ebb9cb4
SSDEEP 24576:CrvNufAhJA6YxkCjOsssB8Ili8k3DwrZ9CNX50J/YLEk5Oi8lG7e:CrcfjhkN7I8IsZDSCNX5cVkcc
TLSH
T110756C4163E800E8F1B756B18AB6DA06DBB378521D34D78F02A4CA5B2FB3B515D2E731
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

mimikatz is an open source tool to dump credentials on Windows
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

931280

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

advapi32

CryptReleaseContext CryptGenKey CryptGetProvParam CryptGetHashParam CryptImportKey CryptSetKeyParam CryptDestroyHash CryptSetHashParam CryptHashData CryptCreateHash CryptExportKey CryptDecrypt SystemFunction007 CryptDuplicateKey CryptEncrypt CryptAcquireContextW CryptGetKeyParam CryptAcquireContextA CryptDestroyKey GetLengthSid CopySid LsaClose LsaOpenPolicy LsaQueryInformationPolicy CreateWellKnownSid CreateProcessAsUserW CreateProcessWithLogonW RegQueryValueExW RegEnumValueW RegOpenKeyExW RegSetValueExW RegEnumKeyExW RegQueryInfoKeyW RegCloseKey SystemFunction032 ConvertSidToStringSidW SystemFunction033 QueryServiceObjectSecurity QueryServiceStatusEx BuildSecurityDescriptorW OpenServiceW StartServiceW FreeSid ControlService SetServiceObjectSecurity DeleteService AllocateAndInitializeSid OpenSCManagerW CloseServiceHandle CreateServiceW IsTextUnicode GetTokenInformation LookupAccountNameW LookupAccountSidW DuplicateTokenEx CheckTokenMembership OpenProcessToken CryptSetProvParam CryptEnumProvidersW ConvertStringSidToSidW LsaFreeMemory IsValidSid GetSidSubAuthority GetSidSubAuthorityCount SetThreadToken SystemFunction006 CryptEnumProviderTypesW CryptGetUserKey OpenEventLogW ClearEventLogW GetNumberOfEventLogRecords CryptSignHashW LsaRetrievePrivateData LsaOpenSecret LsaQueryTrustedDomainInfoByName CryptDeriveKey LsaQuerySecret SystemFunction001 SystemFunction005 LsaSetSecret LsaEnumerateTrustedDomainsEx SystemFunction023 LookupPrivilegeValueW StartServiceCtrlDispatcherW RegisterServiceCtrlHandlerW SetServiceStatus OpenThreadToken LookupPrivilegeNameW EqualSid CredFree CredEnumerateW ConvertStringSecurityDescriptorToSecurityDescriptorW SystemFunction027 SystemFunction026 SystemFunction041 CredUnmarshalCredentialW CredIsMarshaledCredentialW A_SHAFinal A_SHAUpdate A_SHAInit

cabinet

ord14 ord10 ord13 ord11

crypt32

CertGetNameStringW CryptQueryObject CertEnumCertificatesInStore CertAddCertificateContextToStore CertEnumSystemStore CertAddEncodedCertificateToStore CertFreeCertificateContext CryptStringToBinaryA CertCloseStore PFXExportCertStoreEx CertSetCertificateContextProperty CertOpenStore CryptStringToBinaryW CryptUnprotectData CryptBinaryToStringW CryptBinaryToStringA CryptAcquireCertificatePrivateKey CryptExportPublicKeyInfo CryptFindOIDInfo CryptSignAndEncodeCertificate CertNameToStrW CryptEncodeObject CertFindCertificateInStore CertGetCertificateContextProperty CryptProtectData CryptDecodeObjectEx

cryptdll

MD5Init CDGenerateRandomBits CDLocateCheckSum MD5Final CDLocateCSystem MD5Update

dnsapi

DnsQuery_A DnsFree

fltlib

FilterFindNext FilterFindFirst

mpr

WNetCancelConnection2W WNetAddConnection2W

netapi32

DsGetDcNameW NetApiBufferFree NetWkstaUserEnum NetShareEnum NetStatisticsGet NetSessionEnum NetRemoteTOD NetServerGetInfo DsEnumerateDomainTrustsW I_NetServerAuthenticate2 I_NetServerReqChallenge I_NetServerTrustPasswordsGet

odbc32

ord31 ord24 ord13 ord75 ord111 ord43 ord9 ord141

ole32

CoTaskMemFree CoSetProxyBlanket CoCreateInstance

oleaut32

SysAllocString SysFreeString VariantInit VariantClear

rpcrt4

RpcBindingSetOption NdrClientCall2 RpcBindingInqAuthClientW RpcBindingFromStringBindingW RpcStringBindingComposeW RpcBindingSetAuthInfoExW RpcStringFreeW MesHandleFree RpcImpersonateClient RpcRevertToSelf MesEncodeIncrementalHandleCreate MesDecodeIncrementalHandleCreate RpcBindingFree MesIncrementalHandleReset NdrMesTypeEncode2 NdrMesTypeDecode2 NdrMesTypeFree2 NdrMesTypeAlignSize2 RpcBindingVectorFree RpcServerUseProtseqEpW RpcServerUnregisterIfEx RpcBindingToStringBindingW UuidToStringW RpcServerRegisterIf2 RpcMgmtWaitServerListen RpcServerListen RpcServerRegisterAuthInfoW RpcEpUnregister RpcEpRegisterW RpcServerInqBindings RpcMgmtStopServerListening I_RpcBindingInqSecurityContext I_RpcGetCurrentCallHandle NdrServerCall2 UuidCreate RpcEpResolveBinding RpcBindingSetObject RpcBindingSetAuthInfoW RpcMgmtEpEltInqBegin RpcMgmtEpEltInqDone RpcMgmtEpEltInqNextW

shlwapi

UrlUnescapeW PathFindFileNameW PathIsDirectoryW PathCombineW PathCanonicalizeW PathIsRelativeW wnsprintfW

samlib

SamOpenUser SamGetAliasMembership SamOpenAlias SamRidToSid SamEnumerateAliasesInDomain SamOpenGroup SamGetGroupsForUser SamGetMembersInAlias SamGetMembersInGroup SamEnumerateUsersInDomain SamLookupNamesInDomain SamOpenDomain SamEnumerateDomainsInSamServer SamEnumerateGroupsInDomain SamiChangePasswordUser SamLookupIdsInDomain SamConnect SamCloseHandle SamLookupDomainInSamServer SamFreeMemory SamQueryInformationUser SamSetInformationUser

secur32

LsaFreeReturnBuffer LsaCallAuthenticationPackage QueryContextAttributesW DeleteSecurityContext AcquireCredentialsHandleW EnumerateSecurityPackagesW FreeCredentialsHandle InitializeSecurityContextW FreeContextBuffer

shell32

CommandLineToArgvW

user32

GetMessageW DefWindowProcW PostMessageW DestroyWindow SetClipboardViewer CreateWindowExW SendMessageW UnregisterClassW RegisterClassExW OpenClipboard DispatchMessageW ChangeClipboardChain CloseClipboard EnumClipboardFormats TranslateMessage GetClipboardData GetClipboardSequenceNumber IsCharAlphaNumericW

userenv

CreateEnvironmentBlock DestroyEnvironmentBlock

version

VerQueryValueW GetFileVersionInfoW GetFileVersionInfoSizeW

hid

HidD_FreePreparsedData HidD_GetPreparsedData HidD_GetAttributes HidD_GetFeature HidD_SetFeature HidP_GetCaps HidD_GetHidGuid

setupapi

SetupDiGetClassDevsW SetupDiEnumDeviceInterfaces SetupDiDestroyDeviceInfoList SetupDiGetDeviceInterfaceDetailW

winscard

SCardFreeMemory SCardTransmit SCardDisconnect SCardConnectW SCardControl SCardListReadersW SCardGetCardTypeProviderNameW SCardListCardsW SCardReleaseContext SCardEstablishContext SCardGetAttrib

winsta

WinStationQueryInformationW WinStationCloseServer WinStationFreeMemory WinStationConnectW WinStationEnumerateW WinStationOpenServerW

wldap32

ord224 ord203 ord88 ord14 ord140 ord157 ord27 ord26 ord127 ord133 ord167 ord147 ord310 ord208 ord73 ord13 ord36 ord79 ord41 ord142 ord77 ord145 ord54 ord301 ord304 ord113 ord223 ord96 ord69 ord12 ord139 ord122 ord97 ord309

ntdll

NtSetSystemEnvironmentValueEx RtlInitUnicodeString NtQueryObject RtlGetCompressionWorkSpaceSize RtlCompressBuffer NtQuerySystemInformation RtlEqualUnicodeString RtlGetCurrentPeb RtlCreateUserThread RtlGUIDFromString NtQuerySystemEnvironmentValueEx NtEnumerateSystemEnvironmentValuesEx RtlIpv4AddressToStringW RtlFreeAnsiString NtCompareTokens RtlDowncaseUnicodeString RtlFreeUnicodeString NtQueryInformationProcess RtlUnicodeStringToAnsiString RtlGetNtVersionNumbers RtlEqualString RtlAppendUnicodeStringToString RtlUpcaseUnicodeString RtlAnsiStringToUnicodeString RtlFreeOemString RtlUpcaseUnicodeStringToOemString NtResumeProcess NtOpenDirectoryObject NtQueryDirectoryObject RtlAdjustPrivilege NtTerminateProcess NtSuspendProcess RtlIpv6AddressToStringW RtlStringFromGUID

kernel32

GetACP IsValidCodePage FindFirstFileExW SetStdHandle GetConsoleMode GetOEMCP LCMapStringW CompareStringW FlsFree FlsSetValue FlsGetValue FlsAlloc GetFileType GetModuleHandleExW TerminateProcess GetModuleFileNameW GetCommandLineW GetCommandLineA RtlPcToFileHeader EncodePointer LoadLibraryExW TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount RtlUnwindEx IsProcessorFeaturePresent GetStartupInfoW SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent RtlVirtualUnwind RtlLookupFunctionEntry RtlCaptureContext InitializeSListHead GetCurrentThreadId LoadLibraryExA SetFilePointerEx GetProcessId GetComputerNameW IsWow64Process ProcessIdToSessionId GetCurrentThread SetConsoleCursorPosition SetCurrentDirectoryW FillConsoleOutputCharacterW GetTimeZoneInformation GetSystemDirectoryW GetStdHandle GetConsoleScreenBufferInfo SetEvent CreateEventW DeleteCriticalSection LeaveCriticalSection EnterCriticalSection CreatePipe SetHandleInformation GlobalSize SetConsoleCtrlHandler SetFileAttributesW ExitProcess GetTickCount QueryPerformanceCounter FormatMessageA GetSystemTime GetProcessHeap GetCurrentProcessId GetFileSize LockFileEx CreateFileMappingA UnlockFile HeapDestroy HeapCompact HeapAlloc GetSystemInfo RaiseException GetNativeSystemInfo HeapReAlloc DeleteFileW GetVersionExA WaitForSingleObjectEx LoadLibraryA FlushViewOfFile OutputDebugStringW GetFileAttributesExW GetFileAttributesA GetDiskFreeSpaceA FormatMessageW MultiByteToWideChar HeapSize HeapValidate GetVersionExW CreateMutexW GetTempPathW UnlockFileEx SetEndOfFile GetFullPathNameA LockFile OutputDebugStringA GetDiskFreeSpaceW GetFullPathNameW HeapFree HeapCreate AreFileApisANSI GetDateFormatW GetSystemTimeAsFileTime WideCharToMultiByte SystemTimeToFileTime GetTimeFormatW lstrlenA ClearCommError PurgeComm CreateRemoteThread WaitForSingleObject CreateProcessW SetConsoleOutputCP GetConsoleOutputCP MapViewOfFile CreateFileMappingW UnmapViewOfFile VirtualQueryEx VirtualQuery VirtualFreeEx ReadProcessMemory VirtualAllocEx VirtualProtectEx VirtualAlloc VirtualFree SetLastError VirtualProtect WriteProcessMemory GetComputerNameExW DeviceIoControl GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW GetStringTypeW ReadConsoleW WriteConsoleW OpenProcess DuplicateHandle GetCurrentProcess FlushFileBuffers RtlUnwind GetCurrentDirectoryW GetFileAttributesW FindClose FindNextFileW GetFileSizeEx FindFirstFileW lstrlenW FreeLibrary GetModuleHandleW GetProcAddress LoadLibraryW FileTimeToDosDateTime GetTempFileNameA FileTimeToLocalFileTime DeleteFileA CreateFileA GetTempPathA GetFileInformationByHandle GetCurrentDirectoryA SetFilePointer LocalFree CreateThread CloseHandle TerminateThread GetLastError Sleep CreateFileW LocalAlloc WriteFile ReadFile FileTimeToSystemTime

Name

.text

Size

1.0MB

Virtual Size

1.0MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

383KB

Virtual Size

383KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

31KB

Virtual Size

37KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

35KB

Virtual Size

34KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

16KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

54932a21949edae2835e030b5fbe729c5229fe77680fdee2dc5a9206f9ce364c

ksysutil.exe

advapi32

cabinet

crypt32

cryptdll

dnsapi

fltlib

mpr

netapi32

odbc32

ole32

oleaut32

rpcrt4

shlwapi

samlib

secur32

shell32

user32

userenv

version

hid

setupapi

winscard

winsta

wldap32

ntdll

kernel32

generic