cttunesvr[.]exe

Sharing

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General

Target

cttunesvr.exe
Size

41KB
MD5

365cd9c6836236be663ef4a13ef3f9ff
SHA1

d92064565871d330b90504940ce489f6cfa4dc85
SHA256

b01dde530950352d6a1ba81b924f8beea90043acf013041d9b2b5e09b6c1df5b
SHA512

485b040c0264bf3f4c70908d01bf1764b49f1e2d128c5aa7fb5ecc8621e9fc3c674ba3be424c650e1fb0c80dc8bc322cae4c23b297a7121ee03526df223e0e91
SSDEEP

768:0hVnQnrPQSONYblEhZDl/gwADAYYFCLX9B7gBVNFV91F9hiIJIM/QseHTC:reNYbk19ADA/CLX9+BVNFV91F9hTJIMt

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
cttunesvr.exe

Files

cttunesvr.exe
.exe windows x64

63e0f36e5be79863e59c107043030e89

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

RegCloseKey
RegQueryInfoKeyW
RegEnumKeyExW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegDeleteValueW

kernel32

FreeLibrary
GetLastError
GetProcAddress
LoadLibraryExW
GetModuleHandleW
lstrcmpiW
RaiseException
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceExW
GetModuleFileNameW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
GetCommandLineW
SetEvent
GetCurrentThreadId
Sleep
CreateEventW
CreateThread
CloseHandle
WaitForSingleObject
GetStartupInfoW
OutputDebugStringA
GetTickCount
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

user32

GetMessageW
TranslateMessage
DispatchMessageW
CharUpperW
CharNextW
UnregisterClassA
PostThreadMessageW

msvcrt

__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_wcmdln
_callnewh
wcscat_s
wcscpy_s
_purecall
memcpy_s
free
malloc
wcsncpy_s
__C_specific_handler
memcmp
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_initterm
_lock
realloc
_errno
_commode
_fmode
_XcptFilter
memset

ole32

CoRevokeClassObject
CoCreateInstance
StringFromGUID2
CoRegisterClassObject
CoUninitialize
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoInitialize

oleaut32

UnRegisterTypeLi
RegisterTypeLi
LoadRegTypeLi
SysFreeString
VarUI4FromStr
LoadTypeLi
SysAllocString
SysStringLen

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 256B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

63e0f36e5be79863e59c107043030e89

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

ole32

oleaut32

Sections

.text Size: 23KB - Virtual size: 22KB

.rdata Size: 8KB - Virtual size: 8KB

.data Size: 512B - Virtual size: 2KB

.pdata Size: 1KB - Virtual size: 1KB

.rsrc Size: 6KB - Virtual size: 6KB

.reloc Size: 512B - Virtual size: 256B

.text
Size: 23KB - Virtual size: 22KB

.rdata
Size: 8KB - Virtual size: 8KB

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 6KB - Virtual size: 6KB

.reloc
Size: 512B - Virtual size: 256B