7183_4929578_a77fee9d78c1151b13c9509fa89b64024442d00c3c9ea19954045413d8a69d73_lsass[.]exe

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General

Target

7183_4929578_a77fee9d78c1151b13c9509fa89b64024442d00c3c9ea19954045413d8a69d73_lsass.exe
Size

30KB
MD5

3e9bdca3994e2b6b6ac16baa76722934
SHA1

6013fd0e536660934f1fe39a65cf5aa9be8631f3
SHA256

a77fee9d78c1151b13c9509fa89b64024442d00c3c9ea19954045413d8a69d73
SHA512

665e7332eae3858a4d726ad4b52e549ca835f05121a9976eb9f24a186510378a2f0c6ef4a1af02cfe5f7e44c138bc7407d0556d23a481ad8056d9a7076059ec4
SSDEEP

768:Eh5HryBTccNDWMaL+slh/MmwsTewKmR6t38GwC7rE:Eh52cKpalh/M4TewK06tT7

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
7183_4929578_a77fee9d78c1151b13c9509fa89b64024442d00c3c9ea19954045413d8a69d73_lsass.exe

Files

7183_4929578_a77fee9d78c1151b13c9509fa89b64024442d00c3c9ea19954045413d8a69d73_lsass.exe
.exe windows:6 windows x64 arch:x64

2b1154f26f864c51de2e8a1c41680fe5

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

msvcrt

__setusermatherr
_amsg_exit
_initterm
memcpy
exit
_commode
_fmode
?terminate@@YAXXZ
memset
__set_app_type
_cexit
_exit
_XcptFilter
__C_specific_handler
__getmainargs
strcpy_s
_vsnprintf_s

ntdll

RtlLookupFunctionEntry
RtlVirtualUnwind
NtListenPort
NtAcceptConnectPort
NtRequestWaitReplyPort
NtConnectPort
NtReplyWaitReceivePort
NtCreatePort
NtCompleteConnectPort
NtSetSecurityObject
RtlInitializeSid
RtlAllocateHeap
NtOpenEvent
RtlFreeHeap
RtlLengthRequiredSid
RtlSubAuthoritySid
RtlNtStatusToDosError
RtlSetOwnerSecurityDescriptor
RtlCreateSecurityDescriptor
RtlLengthSid
NtOpenFile
RtlAllocateAndInitializeSid
RtlMakeSelfRelativeSD
NtSetInformationProcess
RtlSetSaclSecurityDescriptor
RtlAddAccessAllowedAce
RtlUnhandledExceptionFilter
NtSetInformationFile
RtlInitUnicodeString
RtlSetDaclSecurityDescriptor
RtlCreateAcl
NtDeviceIoControlFile
RtlSetProcessIsCritical
RtlAddMandatoryAce
DbgPrintEx
RtlCaptureContext

rpcrt4

I_RpcMapWin32Status
RpcServerRegisterIf2
NdrServerCallAll
NdrServerCall2
RpcServerListen
RpcServerUseProtseqEpW

sspisrv

SspiSrvInitialize
SspiSrvClientCallback

api-ms-win-core-errorhandling-l1-1-0

UnhandledExceptionFilter
SetLastError
GetLastError
SetUnhandledExceptionFilter
SetErrorMode

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-libraryloader-l1-1-0

LoadLibraryExW
GetProcAddress
GetModuleHandleW

api-ms-win-core-localregistry-l1-1-0

RegOpenKeyExW
RegCloseKey
RegQueryValueExW

api-ms-win-core-misc-l1-1-0

LocalAlloc
LocalFree
Sleep

api-ms-win-core-processenvironment-l1-1-0

SetEnvironmentVariableW
GetEnvironmentVariableW

api-ms-win-core-processthreads-l1-1-0

OpenProcessToken
GetCurrentProcess
ExitThread
CreateThread
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-synch-l1-1-0

SetEvent
CreateEventW
OpenEventW

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime
GetTickCount

api-ms-win-security-base-l1-1-0

GetTokenInformation

Exports

Exports

LsaGetInterface
LsaRegisterExtension

Sections

.text
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 996B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 468B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2b1154f26f864c51de2e8a1c41680fe5

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

ntdll

rpcrt4

sspisrv

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-libraryloader-l1-1-0

api-ms-win-core-localregistry-l1-1-0

api-ms-win-core-misc-l1-1-0

api-ms-win-core-processenvironment-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-security-base-l1-1-0

Exports

Exports

Sections

.text Size: 10KB - Virtual size: 9KB

.rdata Size: 15KB - Virtual size: 14KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 996B

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

.reloc Size: 512B - Virtual size: 468B

.text
Size: 10KB - Virtual size: 9KB

.rdata
Size: 15KB - Virtual size: 14KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 996B

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

.reloc
Size: 512B - Virtual size: 468B