mimikatz | master[.]exe

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General

Target

master.exe
Size

1.2MB
MD5

e930b05efe23891d19bc354a4209be3e
SHA1

d1f7832035c3e8a73cc78afd28cfd7f4cece6d20
SHA256

92804faaab2175dc501d73e814663058c78c0a042675a8937266357bcfb96c50
SHA512

a7a59176ca275d5d5ea6547108907bbe8ddbf3489308b3d6efe571b685de7e6263d36d6580abe9587a7f77adc22d3b7b164ad42845b6c110b794eaba7ab47ec6
SSDEEP

24576:zLrEjqXg4NiXcmHVjIhlIyEeQ37uV3Ugmf4Yl0Q0V7FCR:zLZo1jFyjFJhmf4YlHWk

Score

10^/10

mimikatz

Malware Config

Signatures

Mimikatz family
mimikatz

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

resource	yara_rule
sample	mimikatz

Files

master.exe
.exe windows:5 windows x64 arch:x64

1355327f6ca3430b3ddbe6e0acda71ea

Code Sign

6b:32:6a:0f:03:28:d3:7a:1d:53:0b:fd:23:bd:48:e2
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

29-10-2015 11:30

Not After

09-06-2027 11:30

Subject

CN=Certum Code Signing CA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

10:a9:2b:2a:c8:aa:84:76:b6:c7:23:2e:c0:a9:e6:fa
Certificate

Issuer

CN=Certum Code Signing CA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

05-12-2019 23:00

Not After

04-12-2020 23:00

Subject

CN=Open Source Developer\, Benjamin Delpy,O=Open Source Developer,L=Montreuil,C=FR,1.2.840.113549.1.9.1=#0c1762656e6a616d696e4067656e74696c6b6977692e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

fe:67:e4:f1:5a:24:e3:c6:0d:54:7c:a0:20:c2:76:70
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

08-03-2016 13:10

Not After

30-05-2027 13:10

Subject

CN=Certum EV TSA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

6b:32:6a:0f:03:28:d3:7a:1d:53:0b:fd:23:bd:48:e2
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

29-10-2015 11:30

Not After

09-06-2027 11:30

Subject

CN=Certum Code Signing CA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

10:a9:2b:2a:c8:aa:84:76:b6:c7:23:2e:c0:a9:e6:fa
Certificate

Issuer

CN=Certum Code Signing CA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

05-12-2019 23:00

Not After

04-12-2020 23:00

Subject

CN=Open Source Developer\, Benjamin Delpy,O=Open Source Developer,L=Montreuil,C=FR,1.2.840.113549.1.9.1=#0c1762656e6a616d696e4067656e74696c6b6977692e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

fe:67:e4:f1:5a:24:e3:c6:0d:54:7c:a0:20:c2:76:70
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

08-03-2016 13:10

Not After

30-05-2027 13:10

Subject

CN=Certum EV TSA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

71:c1:40:fa:4c:5c:fe:12:62:34:82:3c:fb:4a:ad:51:e6:ce:1b:6a:cf:77:d5:6e:f7:a9:98:ef:68:47:f3:f0
Signer

Actual PE Digest

71:c1:40:fa:4c:5c:fe:12:62:34:82:3c:fb:4a:ad:51:e6:ce:1b:6a:cf:77:d5:6e:f7:a9:98:ef:68:47:f3:f0

Digest Algorithm

sha256

PE Digest Matches

true

2e:a0:f6:10:c7:a6:cc:b0:ae:92:c2:cb:a0:01:ff:09:a5:13:55:ed
Signer

Actual PE Digest

2e:a0:f6:10:c7:a6:cc:b0:ae:92:c2:cb:a0:01:ff:09:a5:13:55:ed

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

CryptSetHashParam
CryptGetHashParam
CryptExportKey
CryptAcquireContextW
CryptSetKeyParam
CryptGetKeyParam
CryptReleaseContext
CryptDuplicateKey
CryptAcquireContextA
CryptGetProvParam
CryptImportKey
SystemFunction007
CryptEncrypt
CryptCreateHash
CryptGenKey
CryptDestroyKey
CryptDecrypt
CryptDestroyHash
CryptHashData
CopySid
GetLengthSid
LsaQueryInformationPolicy
LsaOpenPolicy
LsaClose
CreateWellKnownSid
CreateProcessWithLogonW
CreateProcessAsUserW
RegQueryValueExW
RegQueryInfoKeyW
RegEnumValueW
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
RegSetValueExW
SystemFunction032
ConvertSidToStringSidW
CreateServiceW
CloseServiceHandle
DeleteService
OpenSCManagerW
SetServiceObjectSecurity
OpenServiceW
BuildSecurityDescriptorW
QueryServiceObjectSecurity
StartServiceW
AllocateAndInitializeSid
QueryServiceStatusEx
FreeSid
ControlService
IsTextUnicode
OpenProcessToken
GetTokenInformation
LookupAccountNameW
LookupAccountSidW
DuplicateTokenEx
CheckTokenMembership
CryptSetProvParam
CryptEnumProvidersW
ConvertStringSidToSidW
LsaFreeMemory
GetSidSubAuthority
GetSidSubAuthorityCount
IsValidSid
SetThreadToken
CryptEnumProviderTypesW
SystemFunction006
CryptGetUserKey
OpenEventLogW
GetNumberOfEventLogRecords
ClearEventLogW
SystemFunction001
CryptDeriveKey
SystemFunction005
LsaQueryTrustedDomainInfoByName
CryptSignHashW
LsaOpenSecret
LsaQuerySecret
SystemFunction013
LsaRetrievePrivateData
LsaEnumerateTrustedDomainsEx
LookupPrivilegeValueW
StartServiceCtrlDispatcherW
SetServiceStatus
RegisterServiceCtrlHandlerW
LookupPrivilegeNameW
OpenThreadToken
CredFree
CredEnumerateW
SystemFunction025
ConvertStringSecurityDescriptorToSecurityDescriptorW
SystemFunction024
CredIsMarshaledCredentialW
CredUnmarshalCredentialW
A_SHAFinal
A_SHAInit
A_SHAUpdate

cabinet

ord11
ord14
ord10
ord13

crypt32

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

cryptdll

MD5Init
MD5Update
MD5Final
CDLocateCSystem
CDGenerateRandomBits
CDLocateCheckSum

dnsapi

DnsFree
DnsQuery_A

fltlib

FilterFindFirst
FilterFindNext

netapi32

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

ole32

CoInitializeEx
CoUninitialize
CoCreateInstance

oleaut32

VariantInit
SysFreeString
SysAllocString

rpcrt4

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

shlwapi

PathIsDirectoryW
PathCanonicalizeW
PathCombineW
PathFindFileNameW
PathIsRelativeW

samlib

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

secur32

QueryContextAttributesW
FreeContextBuffer
LsaConnectUntrusted
LsaLookupAuthenticationPackage
LsaDeregisterLogonProcess
DeleteSecurityContext
LsaCallAuthenticationPackage
FreeCredentialsHandle
EnumerateSecurityPackagesW
AcquireCredentialsHandleW
InitializeSecurityContextW
LsaFreeReturnBuffer

shell32

CommandLineToArgvW

user32

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

userenv

CreateEnvironmentBlock
DestroyEnvironmentBlock

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

hid

HidD_GetFeature
HidD_GetPreparsedData
HidD_GetHidGuid
HidD_GetAttributes
HidD_FreePreparsedData
HidP_GetCaps
HidD_SetFeature

setupapi

SetupDiGetDeviceInterfaceDetailW
SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsW
SetupDiDestroyDeviceInfoList

winscard

SCardControl
SCardTransmit
SCardDisconnect
SCardGetAttrib
SCardEstablishContext
SCardFreeMemory
SCardListReadersW
SCardReleaseContext
SCardGetCardTypeProviderNameW
SCardListCardsW
SCardConnectW

winsta

WinStationCloseServer
WinStationOpenServerW
WinStationFreeMemory
WinStationConnectW
WinStationQueryInformationW
WinStationEnumerateW

wldap32

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

msasn1

ASN1_CreateModule
ASN1BERDotVal2Eoid
ASN1_CloseEncoder
ASN1_CreateDecoder
ASN1_FreeEncoded
ASN1_CloseModule
ASN1_CreateEncoder
ASN1_CloseDecoder

ntdll

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

kernel32

GetFullPathNameA
GetFullPathNameW
GetTimeFormatW
WideCharToMultiByte
GetSystemTimeAsFileTime
SystemTimeToFileTime
GetDateFormatW
PurgeComm
ClearCommError
RtlVirtualUnwind
SetFilePointerEx
GetProcessId
CreateRemoteThread
WaitForSingleObject
SetLastError
CreateProcessW
SetConsoleOutputCP
GetConsoleOutputCP
CreateFileMappingW
UnmapViewOfFile
MapViewOfFile
WriteProcessMemory
VirtualAllocEx
VirtualProtectEx
VirtualAlloc
ReadProcessMemory
VirtualFreeEx
VirtualQueryEx
VirtualFree
VirtualQuery
GetComputerNameExW
DeviceIoControl
DuplicateHandle
OpenProcess
GetCurrentProcess
ExpandEnvironmentStringsW
FindNextFileW
FindClose
GetCurrentDirectoryW
GetFileSizeEx
FlushFileBuffers
GetFileAttributesW
FindFirstFileW
lstrlenW
DeleteFileA
GetTempPathA
GetFileInformationByHandle
FileTimeToLocalFileTime
GetCurrentDirectoryA
GetTempFileNameA
SetFilePointer
CreateFileA
FileTimeToDosDateTime
CreateThread
LocalFree
CloseHandle
LocalAlloc
HeapReAlloc
CreateFileW
ReadFile
TerminateThread
WriteFile
FileTimeToSystemTime
Sleep
VirtualProtect
CreateMutexW
HeapCompact
SetEndOfFile
FreeLibrary
HeapAlloc
QueryPerformanceCounter
HeapFree
UnlockFile
FlushViewOfFile
LockFile
WaitForSingleObjectEx
OutputDebugStringW
GetTickCount
UnlockFileEx
GetProcessHeap
FormatMessageA
LoadLibraryW
GetFileSize
FormatMessageW
GetVersionExW
HeapDestroy
GetFileAttributesA
HeapCreate
HeapValidate
MultiByteToWideChar
GetTempPathW
GetProcAddress
HeapSize
LockFileEx
GetDiskFreeSpaceW
LoadLibraryA
CreateFileMappingA
GetDiskFreeSpaceA
GetSystemInfo
GetFileAttributesExW
OutputDebugStringA
GetVersionExA
DeleteFileW
GetCurrentProcessId
GetSystemTime
AreFileApisANSI
ExitProcess
RaiseException
SetConsoleCtrlHandler
SetConsoleTitleW
lstrlenA
GlobalSize
GetModuleHandleW
SetHandleInformation
CreatePipe
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
SetEvent
CreateEventW
GetSystemDirectoryW
GetCurrentThreadId
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
RtlCaptureContext
GetLastError
RtlLookupFunctionEntry
SetConsoleCursorPosition
GetTimeZoneInformation
GetStdHandle
FillConsoleOutputCharacterW
GetConsoleScreenBufferInfo
GetComputerNameW
ProcessIdToSessionId
GetCurrentThread
SetCurrentDirectoryW

msvcrt

isspace
isdigit
calloc
mbtowc
_lseeki64
_write
isleadbyte
isxdigit
localeconv
_snprintf
_itoa
wctomb
ferror
iswctype
wcstombs
_isatty
ungetc
?terminate@@YAXXZ
__badioinfo
__pioinfo
_read
log
__mb_cur_max
vwprintf
__set_app_type
_fmode
_commode
_errno
free
_wcsdup
_vsnprintf
strrchr
_wcsicmp
vfwprintf
_vscwprintf
fflush
_wfopen
wprintf
_fileno
_iob
memcmp
_setmode
fclose
_stricmp
wcsrchr
wcschr
strtoul
_wcsnicmp
wcsstr
_vscprintf
memmove
strncmp
malloc
_msize
strcspn
realloc
fgetws
wcstoul
wcstol
towupper
_wpgmptr
strstr
strchr
_wcstoui64
wcsncmp
getchar
memcpy
memset
__C_specific_handler
__wgetmainargs
_XcptFilter
_exit
_cexit
exit
_initterm
_amsg_exit
__setusermatherr

Sections

.text
Size: 779KB - Virtual size: 778KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 354KB - Virtual size: 353KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 25KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1355327f6ca3430b3ddbe6e0acda71ea

Code Sign

6b:32:6a:0f:03:28:d3:7a:1d:53:0b:fd:23:bd:48:e2Certificate

Extended Key Usages

Key Usages

10:a9:2b:2a:c8:aa:84:76:b6:c7:23:2e:c0:a9:e6:faCertificate

Extended Key Usages

Key Usages

fe:67:e4:f1:5a:24:e3:c6:0d:54:7c:a0:20:c2:76:70Certificate

Extended Key Usages

Key Usages

6b:32:6a:0f:03:28:d3:7a:1d:53:0b:fd:23:bd:48:e2Certificate

Extended Key Usages

Key Usages

10:a9:2b:2a:c8:aa:84:76:b6:c7:23:2e:c0:a9:e6:faCertificate

Extended Key Usages

Key Usages

fe:67:e4:f1:5a:24:e3:c6:0d:54:7c:a0:20:c2:76:70Certificate

Extended Key Usages

Key Usages

71:c1:40:fa:4c:5c:fe:12:62:34:82:3c:fb:4a:ad:51:e6:ce:1b:6a:cf:77:d5:6e:f7:a9:98:ef:68:47:f3:f0Signer

2e:a0:f6:10:c7:a6:cc:b0:ae:92:c2:cb:a0:01:ff:09:a5:13:55:edSigner

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

cabinet

crypt32

cryptdll

dnsapi

fltlib

netapi32

ole32

oleaut32

rpcrt4

shlwapi

samlib

secur32

shell32

user32

userenv

version

hid

setupapi

winscard

winsta

wldap32

msasn1

ntdll

kernel32

msvcrt

Sections

.text Size: 779KB - Virtual size: 778KB

.rdata Size: 354KB - Virtual size: 353KB

.data Size: 25KB - Virtual size: 28KB

.pdata Size: 25KB - Virtual size: 24KB

.rsrc Size: 16KB - Virtual size: 15KB

.reloc Size: 9KB - Virtual size: 8KB

6b:32:6a:0f:03:28:d3:7a:1d:53:0b:fd:23:bd:48:e2
Certificate

10:a9:2b:2a:c8:aa:84:76:b6:c7:23:2e:c0:a9:e6:fa
Certificate

fe:67:e4:f1:5a:24:e3:c6:0d:54:7c:a0:20:c2:76:70
Certificate

6b:32:6a:0f:03:28:d3:7a:1d:53:0b:fd:23:bd:48:e2
Certificate

10:a9:2b:2a:c8:aa:84:76:b6:c7:23:2e:c0:a9:e6:fa
Certificate

fe:67:e4:f1:5a:24:e3:c6:0d:54:7c:a0:20:c2:76:70
Certificate

71:c1:40:fa:4c:5c:fe:12:62:34:82:3c:fb:4a:ad:51:e6:ce:1b:6a:cf:77:d5:6e:f7:a9:98:ef:68:47:f3:f0
Signer

2e:a0:f6:10:c7:a6:cc:b0:ae:92:c2:cb:a0:01:ff:09:a5:13:55:ed
Signer

.text
Size: 779KB - Virtual size: 778KB

.rdata
Size: 354KB - Virtual size: 353KB

.data
Size: 25KB - Virtual size: 28KB

.pdata
Size: 25KB - Virtual size: 24KB

.rsrc
Size: 16KB - Virtual size: 15KB

.reloc
Size: 9KB - Virtual size: 8KB