BeamMP-Server[.]exe

Resubmissions

05-08-2024 13:02

240805-p92adawgpq 3

05-08-2024 13:01

240805-p9eflszhlf 3

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General

Target

BeamMP-Server.exe
Size

10.1MB
MD5

8fd4a0ad897ca8b6d58c0356152c2793
SHA1

a0c449bc1e69de2a629f59f144c75af143098da1
SHA256

7f5417d643cc6700d512dedbbe5a463feb3c178dfcd83a20e08e7caf328f2ccd
SHA512

368caa97a6f782a97c498d1c88d6027d8bde6ced542b5a2e7326f0624d6d44386e8db73b18d287359257b4a7dde6b1784bc3eb55660cab381f58f94c09dd27b4
SSDEEP

196608:zcZQ3NdzxTGrFttu5i10CyontcG7GeGPGDGKGzGvGjGSGWGHGEG7G7Gq:zqOdzxTGXtu5iHbr6n+yjCeS7PmB66q

Score

3^/10

Malware Config

Signatures

Embeds OpenSSL 1 IoCs

Embeds OpenSSL, may be used to circumvent TLS interception.

resource	yara_rule
sample	embeds_openssl

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
BeamMP-Server.exe

Files

BeamMP-Server.exe
.exe windows:6 windows x64 arch:x64

92464f6567dafa321faee085db34ff2a

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

Imports

advapi32

DeregisterEventSource
RegisterEventSourceW
ReportEventW
CryptAcquireContextW
CryptReleaseContext
CryptDestroyKey
CryptSetHashParam
CryptGetProvParam
CryptGetUserKey
CryptExportKey
CryptDecrypt
CryptCreateHash
CryptDestroyHash
CryptSignHashW
CryptEnumProvidersW
CryptGenRandom

ws2_32

getservbyname
getservbyport
gethostbyname
gethostbyaddr
inet_ntoa
inet_addr
sendto
recvfrom
ntohl
WSASetLastError
WSAStringToAddressW
WSASendTo
WSAAddressToStringW
WSARecv
htonl
WSARecvFrom
htons
__WSAFDIsSet
WSAGetLastError
bind
select
listen
WSASocketW
inet_pton
getaddrinfo
getpeername
getsockname
send
socket
ntohs
connect
recv
getsockopt
freeaddrinfo
getnameinfo
WSACleanup
closesocket
WSASend
shutdown
WSAStartup
ioctlsocket
setsockopt
accept

crypt32

CertGetCertificateContextProperty
CertDuplicateCertificateContext
CertFindCertificateInStore
CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertOpenSystemStoreW
CertFreeCertificateContext

kernel32

GetExitCodeProcess
ReadConsoleInputW
GetTimeZoneInformation
HeapSize
HeapReAlloc
EnumSystemLocalesW
CreatePipe
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
HeapAlloc
HeapFree
GetConsoleOutputCP
FlushFileBuffers
SetFilePointerEx
GetFileSizeEx
GetCommandLineW
GetCommandLineA
GetModuleFileNameW
CreateProcessW
DuplicateHandle
ReadFile
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
DeleteFileW
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
GetUserDefaultLCID
SetWaitableTimer
SetLastError
EnterCriticalSection
WaitForMultipleObjects
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
GetQueuedCompletionStatus
WaitForSingleObject
PostQueuedCompletionStatus
CreateEventW
FormatMessageW
GetLastError
SetEvent
TerminateThread
CloseHandle
QueueUserAPC
LocalFree
DeleteCriticalSection
WideCharToMultiByte
SleepEx
FormatMessageA
CreateIoCompletionPort
GetCurrentThreadId
UnmapViewOfFile
CreateFileA
CreateFileMappingA
GetFileSize
MapViewOfFile
MultiByteToWideChar
WaitForSingleObjectEx
CreateEventA
WriteConsoleW
GetConsoleScreenBufferInfo
GetStdHandle
SetConsoleMode
GetConsoleMode
GetModuleHandleExW
InitializeSRWLock
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
VirtualFree
SwitchToFiber
DeleteFiber
CreateFiberEx
GetSystemTime
SystemTimeToFileTime
FindClose
FindFirstFileW
FindNextFileW
GetSystemDirectoryA
FreeLibrary
GetProcAddress
LoadLibraryA
InitializeCriticalSection
ReleaseSemaphore
GetExitCodeThread
CreateSemaphoreA
GetFileType
WriteFile
GetModuleHandleW
Sleep
GetEnvironmentVariableW
GetACP
ConvertFiberToThread
ConvertThreadToFiberEx
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlVirtualUnwind
LoadLibraryW
ReadConsoleA
ReadConsoleW
GetModuleFileNameA
LoadLibraryExA
PeekNamedPipe
GetDriveTypeW
GetConsoleCP
SetStdHandle
ExitProcess
SetConsoleCtrlHandler
TryAcquireSRWLockExclusive
RtlPcToFileHeader
RaiseException
QueryPerformanceCounter
QueryPerformanceFrequency
SwitchToThread
GetNativeSystemInfo
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
InitOnceComplete
InitOnceBeginInitialize
SetCurrentDirectoryW
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
FindFirstFileExW
GetFileAttributesExW
GetFileInformationByHandle
GetFinalPathNameByHandleW
GetFullPathNameW
SetFileInformationByHandle
GetTempPathW
AreFileApisANSI
DeviceIoControl
CopyFileW
MoveFileExW
GetFileInformationByHandleEx
CreateSymbolicLinkW
GetLocaleInfoEx
InitializeCriticalSectionEx
EncodePointer
DecodePointer
LCMapStringEx
CompareStringEx
GetCPInfo
GetStringTypeW
RtlCaptureContext
RtlLookupFunctionEntry
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
RtlUnwindEx
RtlUnwind
LoadLibraryExW
CreateThread
ExitThread
FreeLibraryAndExitThread
SetEndOfFile

user32

GetProcessWindowStation
GetKeyState
GetUserObjectInformationW
MessageBoxW

Sections

.text
Size: 5.5MB - Virtual size: 5.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4.2MB - Virtual size: 4.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 101KB - Virtual size: 129KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 205KB - Virtual size: 205KB

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: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 49KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

92464f6567dafa321faee085db34ff2a

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

ws2_32

crypt32

kernel32

user32

Sections

.text Size: 5.5MB - Virtual size: 5.5MB

.rdata Size: 4.2MB - Virtual size: 4.2MB

.data Size: 101KB - Virtual size: 129KB

.pdata Size: 205KB - Virtual size: 205KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 49KB - Virtual size: 48KB

.text
Size: 5.5MB - Virtual size: 5.5MB

.rdata
Size: 4.2MB - Virtual size: 4.2MB

.data
Size: 101KB - Virtual size: 129KB

.pdata
Size: 205KB - Virtual size: 205KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 49KB - Virtual size: 48KB