syntax_bootstrapper.pdb
Static task
static1
Behavioral task
behavioral1
Sample
SyntaxPlayerLauncher.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
SyntaxPlayerLauncher.exe
Resource
win10v2004-20240709-en
General
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Target
SyntaxPlayerLauncher.exe
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Size
2.4MB
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MD5
6ed7bb65f41915d1c9d942a5798db584
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SHA1
e2f1dcad3c9d3396487b5e8afe20114599e0637e
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SHA256
3efef70f965dd2b266d7bffdbe7ae1b06d62a1db7605a6aa0c5223a76e06c23f
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SHA512
d39bbb183d8bfff9133d8eb899c25445202612277f46e18274e957bbf825c95edeb590b627bc41b52dc49dfaf3bd265d3926820120bcdc495f256d046f9a7970
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SSDEEP
49152:zR/EhaRxfB6IyR8Iirt0GCEwBD7gV2T+:df27G0HEwRgV2y
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SyntaxPlayerLauncher.exe
Files
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SyntaxPlayerLauncher.exe.exe windows:6 windows x64 arch:x64
304ec08f18ba421b3a95ecc41db69a89
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
Imports
api-ms-win-core-synch-l1-2-0
WakeByAddressAll
WaitOnAddress
WakeByAddressSingle
bcryptprimitives
ProcessPrng
kernel32
lstrlenW
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetCurrentThread
HeapFree
HeapReAlloc
SystemTimeToFileTime
GetSystemTimePreciseAsFileTime
SystemTimeToTzSpecificLocalTime
GetConsoleMode
GetFileType
GetFileInformationByHandleEx
SetConsoleCursorPosition
SetConsoleMode
SwitchToThread
GetConsoleOutputCP
FlushFileBuffers
FillConsoleOutputCharacterA
FillConsoleOutputAttribute
HeapSize
SetLastError
GetFinalPathNameByHandleW
GetQueuedCompletionStatusEx
LCMapStringW
CreateIoCompletionPort
SetFileCompletionNotificationModes
CompareStringW
Sleep
GetModuleHandleA
GetProcAddress
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetConsoleScreenBufferInfo
GetStdHandle
GetCommandLineW
SetStdHandle
SetEnvironmentVariableW
WideCharToMultiByte
GetCPInfo
GetExitCodeProcess
WaitForSingleObject
GetSystemInfo
CloseHandle
FindClose
FindFirstFileW
GetOEMCP
GetACP
SetHandleInformation
IsValidCodePage
MultiByteToWideChar
WriteConsoleW
CreateWaitableTimerExW
SetWaitableTimer
QueryPerformanceFrequency
GetModuleHandleW
FormatMessageW
GetEnvironmentVariableW
GetModuleFileNameW
CreateFileW
SetFileInformationByHandle
GetFileInformationByHandle
GetFullPathNameW
SetFilePointerEx
FindNextFileW
CreateDirectoryW
FindFirstFileExW
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
CompareStringOrdinal
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
GetCurrentProcess
DuplicateHandle
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
DeleteProcThreadAttributeList
GetCurrentProcessId
CreateNamedPipeW
CreateThread
ReadFileEx
SleepEx
WriteFileEx
ExitProcess
QueryPerformanceCounter
HeapAlloc
GetProcessHeap
GetCurrentDirectoryW
RtlCaptureContext
RtlLookupFunctionEntry
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
ReleaseMutex
RtlVirtualUnwind
PostQueuedCompletionStatus
GetModuleHandleExW
WriteFile
GetLastError
LoadLibraryExW
DeleteFileW
GetStringTypeW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
EncodePointer
EnterCriticalSection
advapi32
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
crypt32
CertCloseStore
CertDuplicateStore
CertAddCertificateContextToStore
CertEnumCertificatesInStore
CertGetCertificateChain
CertVerifyCertificateChainPolicy
CertFreeCertificateChain
CertDuplicateCertificateContext
CertOpenStore
CertFreeCertificateContext
CertDuplicateCertificateChain
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
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 891KB - Virtual size: 890KB
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: 79KB - Virtual size: 79KB
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