meshagent | dac91b4c2da13b36e8723ed3b8509cd51be52141d9ccb50e560230d6cc9e4abf

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General

Target

dac91b4c2da13b36e8723ed3b8509cd51be52141d9ccb50e560230d6cc9e4abf
Size

5.3MB
MD5

5303ab9bbf05438059b28334001d1f9d
SHA1

d49710be6f5f69a13c29a32d534bdf468df80659
SHA256

dac91b4c2da13b36e8723ed3b8509cd51be52141d9ccb50e560230d6cc9e4abf
SHA512

61a91b4b35e5fbc53cd15606bc67c51e4cbe591aab71194b5b1d2b676377901afd7da5b7cf6c49eea840875b38ca08040ddaa95988706deed0f4e46e2b63f5d0
SSDEEP

49152:U9nKaFlFsgFp7HHG4nopAA6LCWQ896519o47RRM/1QDQTAN9WzgRjCGYXZZgfZ7y:TaT1Rmzm/TtgjCppZEK

Score

10^/10

meshagent

Malware Config

Signatures

Detects MeshAgent payload 1 IoCs

resource	yara_rule
sample	family_meshagent

Meshagent family
meshagent

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dac91b4c2da13b36e8723ed3b8509cd51be52141d9ccb50e560230d6cc9e4abf

Files

dac91b4c2da13b36e8723ed3b8509cd51be52141d9ccb50e560230d6cc9e4abf
.exe windows:6 windows x64 arch:x64

54d19c175b35e786a45753991a1fffad

Headers

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

C:\Users\anfdh\Downloads\bvav\MeshAgent-master\Release\MeshService64.pdb

Imports

comctl32

InitCommonControlsEx

dbghelp

StackWalk64
SymInitialize
SymFunctionTableAccess64
SymGetLineFromAddr64
SymGetModuleBase64
MiniDumpWriteDump
SymFromAddr

iphlpapi

ConvertLengthToIpv4Mask
SendARP
GetAdaptersAddresses
GetAdaptersInfo

ws2_32

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

crypt32

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

gdiplus

GdipGetImageEncoders
GdiplusShutdown
GdiplusStartup
GdipLoadImageFromStream
GdipSaveImageToStream
GdipGetImageEncodersSize
GdipFree
GdipAlloc
GdipDisposeImage
GdipCloneImage

ncrypt

NCryptCreatePersistedKey
NCryptSetProperty
BCryptGenRandom
BCryptOpenAlgorithmProvider
NCryptFinalizeKey
BCryptCloseAlgorithmProvider
NCryptOpenStorageProvider
NCryptFreeObject

kernel32

GetStartupInfoW
RtlUnwindEx
GetFullPathNameW
GetStdHandle
WriteFile
LoadLibraryExA
GetModuleFileNameW
GetSystemPowerStatus
OpenProcess
MultiByteToWideChar
Sleep
GetLastError
CloseHandle
GetCurrentDirectoryW
SetCurrentDirectoryW
GetProcAddress
SetEnvironmentVariableA
CreateProcessW
FreeLibrary
WideCharToMultiByte
GetCurrentThreadId
GetModuleHandleA
WaitForSingleObjectEx
CreateThread
QueueUserAPC
OpenThread
ReadFile
LoadLibraryA
SleepEx
SetSystemPowerState
GetCurrentProcess
SetThreadExecutionState
HeapFree
HeapAlloc
GetProcessHeap
SystemTimeToFileTime
GetSystemTime
EncodePointer
QueryPerformanceFrequency
SystemTimeToTzSpecificLocalTime
QueryPerformanceCounter
ReleaseSemaphore
WaitForSingleObject
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
SetConsoleMode
GetConsoleMode
SetConsoleOutputCP
IsDebuggerPresent
TerminateProcess
GetTempPathW
CancelSynchronousIo
IsProcessorFeaturePresent
ResetEvent
GetThreadId
GetCurrentProcessId
GetEnvironmentStrings
FreeEnvironmentStringsA
CopyFileW
RtlCaptureContext
SuspendThread
ResumeThread
DuplicateHandle
GetTickCount64
GetCurrentThread
GetOverlappedResult
GetThreadContext
WTSGetActiveConsoleSessionId
GetExitCodeProcess
SetEndOfFile
DeleteFileW
SetFilePointerEx
SetConsoleCtrlHandler
FreeConsole
LoadLibraryExW
SetLastError
GetFileType
GetModuleHandleW
SwitchToFiber
DeleteFiber
CreateFiber
GetSystemTimeAsFileTime
ConvertFiberToThread
ConvertThreadToFiber
GetEnvironmentVariableW
ReadConsoleA
ReadConsoleW
RaiseException
RtlUnwind
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
CreateDirectoryW
GetConsoleOutputCP
MoveFileExW
SetEnvironmentVariableW
GetTimeZoneInformation
SetStdHandle
GetDriveTypeW
GetFileInformationByHandle
PeekNamedPipe
GetCommandLineA
GetCommandLineW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetFileSizeEx
HeapReAlloc
FlushFileBuffers
GetCPInfo
SetUnhandledExceptionFilter
InitializeSListHead
UnhandledExceptionFilter
RtlLookupFunctionEntry
SetEvent
RtlVirtualUnwind
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
WriteConsoleW
FileTimeToSystemTime
HeapSize

user32

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

gdi32

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

advapi32

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

shell32

ShellExecuteExW

ole32

CoInitializeEx
CoUninitialize
CreateStreamOnHGlobal

Sections

.text
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 990KB - Virtual size: 990KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 39KB - Virtual size: 201KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 103KB - Virtual size: 102KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 121KB - Virtual size: 120KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.riaen
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

54d19c175b35e786a45753991a1fffad

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

dbghelp

iphlpapi

ws2_32

crypt32

gdiplus

ncrypt

kernel32

user32

gdi32

advapi32

shell32

ole32

Sections

.text Size: 2.1MB - Virtual size: 2.1MB

.rdata Size: 990KB - Virtual size: 990KB

.data Size: 39KB - Virtual size: 201KB

.pdata Size: 103KB - Virtual size: 102KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 121KB - Virtual size: 120KB

.reloc Size: 19KB - Virtual size: 19KB

.riaen Size: 2.0MB - Virtual size: 2.0MB

.text
Size: 2.1MB - Virtual size: 2.1MB

.rdata
Size: 990KB - Virtual size: 990KB

.data
Size: 39KB - Virtual size: 201KB

.pdata
Size: 103KB - Virtual size: 102KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 121KB - Virtual size: 120KB

.reloc
Size: 19KB - Virtual size: 19KB

.riaen
Size: 2.0MB - Virtual size: 2.0MB