meshagent | 015875698c176bb337f0d98742589bd6bc3d9feb1e220f45c4066c982aae6147N[.]exe

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General

Target

015875698c176bb337f0d98742589bd6bc3d9feb1e220f45c4066c982aae6147N.exe
Size

3.5MB
MD5

dbe13f391e863ab0a4138a4f22ea9270
SHA1

8ae46ac867055bcb1b402cda21e6bff476192c80
SHA256

015875698c176bb337f0d98742589bd6bc3d9feb1e220f45c4066c982aae6147
SHA512

c1589155c4140c083dd073a55be5642ceec3e0710fe107af922fbaac48a20bd1ecf6a27803b60c62fc51c5c2d4fd337c5746df979f1d8075a3ba30f1eef5c269
SSDEEP

49152:pkyWjz2nxArwHfMj0svXNGr8VCencjWNAJtSaGUUHRh2SZ0xdHuH52M8:p5Wjzbb9vXNzVagIUxh2mQM8

Score

10^/10

meshagent

Malware Config

Signatures

Detects MeshAgent payload 1 IoCs

resource	yara_rule
sample	family_meshagent

Meshagent family
meshagent

Files

015875698c176bb337f0d98742589bd6bc3d9feb1e220f45c4066c982aae6147N.exe
.exe windows:6 windows x86 arch:x86

5f135af9145823b17cb780fc33797a43

Code Sign

29:01:24:30:56
Certificate

Issuer

CN=MeshCentralRoot-8ca900,O=unknown,C=unknown

Not Before

31/12/2017, 20:00

Not After

30/12/2049, 20:00

Subject

CN=un-configured-f18393

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

11:61:70:81:05
Certificate

Issuer

CN=MeshCentralRoot-8ca900,O=unknown,C=unknown

Not Before

31/12/2017, 20:00

Not After

30/12/2049, 20:00

Subject

CN=MeshCentralRoot-8ca900,O=unknown,C=unknown

Key Usages

KeyUsageCertSign

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

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

PDB Paths

C:\MeshAgent\MeshAgent\Release\MeshService.pdb

Imports

crypt32

CertEnumCertificatesInStore
CertDuplicateCertificateContext
CertStrToNameW
CertOpenStore
CryptMsgCalculateEncodedLength
CertFindCertificateInStore
CertSetCertificateContextProperty
CryptEncodeObject
CryptMsgGetParam
CertStrToNameA
CertCloseStore
CryptSignAndEncodeCertificate
PFXExportCertStore
CryptMsgControl
CryptMsgOpenToDecode
CertAddCertificateContextToStore
CryptMsgOpenToEncode
CertFreeCertificateContext
CertCreateSelfSignCertificate
CryptExportPublicKeyInfo
CryptMsgUpdate
CryptMsgClose
CertAddEncodedCertificateToStore
CryptAcquireCertificatePrivateKey
CertDeleteCertificateFromStore
CertGetCertificateContextProperty

ncrypt

NCryptCreatePersistedKey
BCryptGetProperty
BCryptOpenAlgorithmProvider
NCryptOpenStorageProvider
BCryptCreateHash
NCryptSetProperty
BCryptHashData
NCryptFreeObject
NCryptFinalizeKey
BCryptDestroyHash
BCryptCloseAlgorithmProvider
BCryptFinishHash
BCryptGenRandom

dbghelp

SymInitialize
SymFromAddr
MiniDumpWriteDump
SymGetModuleBase64
SymGetLineFromAddr64
SymFunctionTableAccess64
StackWalk64

iphlpapi

GetAdaptersAddresses
SendARP
ConvertLengthToIpv4Mask
GetAdaptersInfo

ws2_32

__WSAFDIsSet
htons
htonl
gethostname
ntohs
ntohl
WSAGetLastError
ioctlsocket
recv
send
gethostbyname
getaddrinfo
freeaddrinfo
getnameinfo
WSASetLastError
getsockname
WSASocketW
listen
closesocket
bind
accept
WSACleanup
FreeAddrInfoW
select
WSACloseEvent
WSACreateEvent
WSAStartup
WSAEventSelect
WSAResetEvent
GetAddrInfoW
WSAIoctl
shutdown
connect
recvfrom
getsockopt
sendto
socket
setsockopt

gdiplus

GdipCloneImage
GdiplusStartup
GdiplusShutdown
GdipDisposeImage
GdipLoadImageFromStreamICM
GdipFree
GdipGetImageEncodersSize
GdipSaveImageToStream
GdipLoadImageFromStream
GdipGetImageEncoders
GdipAlloc

kernel32

InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
EnterCriticalSection
GetFullPathNameW
GetStdHandle
WriteFile
LoadLibraryExA
GetModuleFileNameW
GetSystemPowerStatus
OpenProcess
MultiByteToWideChar
Sleep
GetLastError
CloseHandle
GetCurrentDirectoryW
SetCurrentDirectoryW
GetProcAddress
SetEnvironmentVariableA
CreateProcessW
FreeLibrary
WideCharToMultiByte
WaitForSingleObject
GetCurrentThreadId
GetModuleHandleA
CreateThread
QueueUserAPC
OpenThread
ReadFile
LoadLibraryA
SleepEx
SetSystemPowerState
GetCurrentProcess
SetThreadExecutionState
HeapFree
HeapAlloc
GetProcessHeap
SystemTimeToFileTime
GetSystemTime
FileTimeToSystemTime
QueryPerformanceFrequency
LeaveCriticalSection
QueryPerformanceCounter
ReleaseSemaphore
CreateSemaphoreA
CancelIo
FindFirstFileW
FindNextFileW
RemoveDirectoryW
GetFinalPathNameByHandleW
GetDriveTypeA
SetFilePointer
FindFirstVolumeA
FindClose
CreateFileW
GetVolumePathNamesForVolumeNameA
GetFileAttributesExW
ReadDirectoryChangesW
FindNextVolumeA
FindVolumeClose
GetDiskFreeSpaceExA
CreateEventA
GetModuleHandleExA
WaitForMultipleObjectsEx
CreateNamedPipeA
DisconnectNamedPipe
CreateFileA
CancelIoEx
LocalFree
ConnectNamedPipe
SetConsoleOutputCP
IsDebuggerPresent
TerminateProcess
GetStartupInfoW
CancelSynchronousIo
SetEvent
WaitForSingleObjectEx
ResetEvent
GetThreadId
GetCurrentProcessId
GetEnvironmentStrings
FreeEnvironmentStringsA
CopyFileW
MoveFileW
RtlCaptureContext
SuspendThread
ResumeThread
DuplicateHandle
ExitThread
GetTickCount64
GetCurrentThread
DeleteFileA
GetOverlappedResult
GetThreadContext
WTSGetActiveConsoleSessionId
GetExitCodeProcess
SetEndOfFile
DeleteFileW
SetFilePointerEx
SetConsoleCtrlHandler
FreeConsole
LoadLibraryExW
SetLastError
GetFileType
GetModuleHandleW
FormatMessageW
SwitchToFiber
DeleteFiber
CreateFiber
GetSystemTimeAsFileTime
ConvertFiberToThread
ConvertThreadToFiber
GetEnvironmentVariableW
GetConsoleMode
ReadConsoleA
ReadConsoleW
SetConsoleMode
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
CreateProcessA
HeapValidate
GetSystemInfo
CreateDirectoryW
GetConsoleCP
MoveFileExW
SetEnvironmentVariableW
SetCurrentDirectoryA
GetCurrentDirectoryA
GetTimeZoneInformation
SetStdHandle
GetDriveTypeW
PeekNamedPipe
GetModuleFileNameA
GetCommandLineA
GetCommandLineW
GetACP
RaiseException
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
InitializeSListHead
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetTempPathW
IsProcessorFeaturePresent
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
HeapReAlloc
HeapSize
HeapQueryInformation
GetStringTypeW
WriteConsoleW
GetCPInfo
GetFullPathNameA
OutputDebugStringA
OutputDebugStringW
FindFirstFileExA
FindFirstFileExW
FindNextFileA
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
EncodePointer
SystemTimeToTzSpecificLocalTime
DecodePointer

user32

SetWindowTextW
GetWindowPlacement
ShowWindow
SetWindowPlacement
SetWindowTextA
GetDlgItem
DialogBoxParamW
EnableWindow
MessageBeep
ExitWindowsEx
GetUserObjectInformationA
EnumDisplayMonitors
GetSystemMetrics
SetThreadDesktop
GetThreadDesktop
CloseDesktop
BlockInput
GetMonitorInfoA
OpenInputDesktop
GetKeyState
GetMessageA
GetMessageExtraInfo
DispatchMessageA
GetWindowRect
EndDialog
GetDC
PostMessageA
GetIconInfo
CallNextHookEx
GetCursorInfo
SetWindowsHookExA
MapVirtualKeyA
GetForegroundWindow
UnhookWindowsHookEx
DefWindowProcA
CreateWindowExA
TranslateMessage
UnregisterClassA
DrawIconEx
SetWinEventHook
RegisterClassExA
UnhookWinEvent
SetForegroundWindow
ReleaseDC
SendInput
SetProcessDPIAware
GetProcessWindowStation
GetUserObjectInformationW
DestroyWindow
SendMessageW
MessageBoxW
LoadCursorA

gdi32

GetStockObject
SetTextColor
SetBkMode
CreateSolidBrush
BitBlt
StretchBlt
DeleteDC
SetStretchBltMode
SelectObject
CreateCompatibleBitmap
GetObjectA
DeleteObject
GetDIBits
CreateCompatibleDC

advapi32

RegCloseKey
DeregisterEventSource
StartServiceCtrlDispatcherA
QueryServiceStatus
CloseServiceHandle
AllocateAndInitializeSid
SetServiceStatus
OpenSCManagerA
RegisterServiceCtrlHandlerExA
FreeSid
CheckTokenMembership
OpenServiceA
SetTokenInformation
CreateProcessAsUserW
DuplicateTokenEx
SetSecurityDescriptorDacl
SetEntriesInAclA
InitializeSecurityDescriptor
CryptDestroyKey
RegSetValueExW
RegOpenKeyExW
RegQueryValueExW
CryptReleaseContext
AdjustTokenPrivileges
LookupPrivilegeValueA
InitiateSystemShutdownA
CryptEnumProvidersW
CryptSignHashW
CryptDestroyHash
CryptCreateHash
CryptDecrypt
CryptExportKey
CryptGetUserKey
CryptGetProvParam
CryptSetHashParam
CryptAcquireContextW
ReportEventW
RegDeleteValueA
RegCreateKeyW
RegOpenKeyExA
RegSetValueExA
RegQueryValueExA
RegDeleteKeyA
OpenProcessToken
RegisterEventSourceW

shell32

ShellExecuteExW

ole32

CoCreateInstance
CreateStreamOnHGlobal
CoInitializeEx
CoUninitialize

oleaut32

SysAllocString
SysFreeString
SysStringLen

Sections

.text
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 502KB - Virtual size: 501KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 494KB - Virtual size: 655KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 372B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 136KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 93KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5f135af9145823b17cb780fc33797a43

Code Sign

29:01:24:30:56Certificate

Extended Key Usages

Key Usages

11:61:70:81:05Certificate

Key Usages

Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

crypt32

ncrypt

dbghelp

iphlpapi

ws2_32

gdiplus

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 2.3MB - Virtual size: 2.3MB

.rdata Size: 502KB - Virtual size: 501KB

.data Size: 494KB - Virtual size: 655KB

.gfids Size: 512B - Virtual size: 372B

.rsrc Size: 136KB - Virtual size: 135KB

.reloc Size: 93KB - Virtual size: 92KB

29:01:24:30:56
Certificate

11:61:70:81:05
Certificate

.text
Size: 2.3MB - Virtual size: 2.3MB

.rdata
Size: 502KB - Virtual size: 501KB

.data
Size: 494KB - Virtual size: 655KB

.gfids
Size: 512B - Virtual size: 372B

.rsrc
Size: 136KB - Virtual size: 135KB

.reloc
Size: 93KB - Virtual size: 92KB