Static task
static1
Behavioral task
behavioral1
Sample
SyntaxPlayerLauncher.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SyntaxPlayerLauncher.exe
Resource
win10v2004-20240221-en
General
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Target
SyntaxPlayerLauncher.exe
-
Size
2.4MB
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MD5
a8aa88a501336f35ce84d488e0753d24
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SHA1
98f2b738a17616d150fabf5c79b48d41b5a8af8d
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SHA256
6690ad9ec913a6fe83212fdcb4bc0a51fc52193bc45a916ad2164157cf552270
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SHA512
c4ceb939a7c1da22c293eaa84e7235509df16f1e5af5900169745a2d48f71cff8245e4d86501d88536c70ef507b44cefdd70498772fa90fdb131a0db50e8d083
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SSDEEP
49152:sYBFsx5hHpcah23t7RF9mET21jqSbrExIK28:lagRRLmES1jqSbrJK28
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SyntaxPlayerLauncher.exe
Files
-
SyntaxPlayerLauncher.exe.exe windows:6 windows x64 arch:x64
f1cd973853598484839b941d6deaa4f3
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
kernel32
lstrlenW
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
SystemTimeToFileTime
SystemTimeToTzSpecificLocalTime
GetConsoleMode
GetFileType
GetFileInformationByHandleEx
SetConsoleCursorPosition
SetConsoleMode
SwitchToThread
GetConsoleOutputCP
FlushFileBuffers
AcquireSRWLockShared
ReleaseSRWLockShared
FillConsoleOutputCharacterA
FillConsoleOutputAttribute
WakeConditionVariable
HeapSize
SetLastError
GetFinalPathNameByHandleW
TryAcquireSRWLockExclusive
GetQueuedCompletionStatusEx
LCMapStringW
CreateIoCompletionPort
SetFileCompletionNotificationModes
CompareStringW
Sleep
GetModuleHandleA
GetProcAddress
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetConsoleScreenBufferInfo
GetStdHandle
GetCommandLineW
GetStringTypeW
GetExitCodeProcess
SetEnvironmentVariableW
WideCharToMultiByte
GetCPInfo
WaitForSingleObject
GetSystemInfo
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
CloseHandle
SetThreadStackGuarantee
GetOEMCP
GetACP
SetHandleInformation
IsValidCodePage
GetCurrentThread
MultiByteToWideChar
WriteConsoleW
CreateWaitableTimerExW
SetWaitableTimer
QueryPerformanceFrequency
GetModuleHandleW
FormatMessageW
GetCurrentProcess
GetEnvironmentVariableW
GetModuleFileNameW
CreateFileW
GetFileInformationByHandle
GetFullPathNameW
SetFilePointerEx
FindNextFileW
CreateDirectoryW
FindFirstFileExW
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
CompareStringOrdinal
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
DuplicateHandle
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
DeleteProcThreadAttributeList
AddVectoredExceptionHandler
GetCurrentProcessId
CreateNamedPipeW
CreateThread
ReadFileEx
SleepEx
WriteFileEx
FindClose
ExitProcess
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetCurrentDirectoryW
RtlCaptureContext
RtlLookupFunctionEntry
CreateMutexA
WaitForSingleObjectEx
LoadLibraryA
ReleaseMutex
RtlVirtualUnwind
SetFileInformationByHandle
PostQueuedCompletionStatus
GetModuleHandleExW
WriteFile
FindFirstFileW
LoadLibraryExW
GetLastError
SetStdHandle
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
DeleteFileW
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
EncodePointer
EnterCriticalSection
advapi32
RegOpenKeyExW
RegSetValueExW
RegCloseKey
SystemFunction036
RegCreateKeyExW
RegQueryValueExW
crypt32
CertCloseStore
CertAddCertificateContextToStore
CertDuplicateCertificateChain
CertEnumCertificatesInStore
CertFreeCertificateContext
CertVerifyCertificateChainPolicy
CertFreeCertificateChain
CertGetCertificateChain
CertDuplicateCertificateContext
CertOpenStore
CertDuplicateStore
shell32
SHGetKnownFolderPath
ole32
CoTaskMemFree
ws2_32
WSASend
setsockopt
send
connect
getsockopt
bind
getaddrinfo
closesocket
freeaddrinfo
WSAStartup
WSAIoctl
recv
WSASocketW
shutdown
getsockname
WSAGetLastError
getpeername
ioctlsocket
WSACleanup
ntdll
NtWriteFile
NtCancelIoFileEx
RtlNtStatusToDosError
NtReadFile
NtDeviceIoControlFile
NtCreateFile
secur32
DecryptMessage
DeleteSecurityContext
FreeCredentialsHandle
FreeContextBuffer
EncryptMessage
QueryContextAttributesW
AcquireCredentialsHandleA
AcceptSecurityContext
InitializeSecurityContextW
ApplyControlToken
bcrypt
BCryptGenRandom
Sections
.text Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 892KB - Virtual size: 891KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 78KB - Virtual size: 78KB
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: 116KB - Virtual size: 115KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ