c3c1e1a5ea02d73ce0629d4d0315932b5a0f38238518793a262ed3d7666777d3

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General

Target

c3c1e1a5ea02d73ce0629d4d0315932b5a0f38238518793a262ed3d7666777d3
Size

1.6MB
MD5

be2d6f00c2c7bac83252f392e26b3b23
SHA1

5dc08e04a5dabf25aa01b014ad136e4070385d47
SHA256

c3c1e1a5ea02d73ce0629d4d0315932b5a0f38238518793a262ed3d7666777d3
SHA512

ac019844a068701b04c05314cdad93c435d3c64601399cac5e529f083114f207b984842324c5f838ff61a934bbc80f84fe87197f5cb2739e70829721852b5946
SSDEEP

24576:tZ0bvzYy3hhZDGBSD1cOOy4h4A1YPP6LaRFdGJm0Q3WKVSwdr13Ek0VA:t2wyxW6HOy4KA1YH6KFdi2Ga9x3Ek0V

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
c3c1e1a5ea02d73ce0629d4d0315932b5a0f38238518793a262ed3d7666777d3

Files

c3c1e1a5ea02d73ce0629d4d0315932b5a0f38238518793a262ed3d7666777d3
.exe windows:6 windows x64 arch:x64

59aa1cbeb6875a14fdd6e16381da3f62

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

G:\devops_yanfa\workspace\p-e7b3c53a46f54196b0dc8829382a1ea8\src\wes-mediaserver\build\pdb\Release\coremediaserver.pdb

Imports

core

?AsArray@JsonValue@core@@QEAAAEAVJsonArray@2@XZ
?Set@JsonValue@core@@QEAAXPEBDH@Z
?AsObject@JsonValue@core@@QEBAAEBVJsonObject@2@XZ
?AsString@JsonValue@core@@QEBAPEBDXZ
?Add@JsonObject@core@@QEAAAEAVJsonMember@2@PEBD$$T@Z
?Find@JsonObject@core@@QEBAPEBVJsonMember@2@PEBD@Z
?Find@JsonObject@core@@QEAAPEAVJsonMember@2@PEBD@Z
?end@JsonObject@core@@QEBA?AV?$JXIterator@$$CBVJsonMember@core@@@detail@2@XZ
??1JsonValue@core@@QEAA@XZ
??0JsonValue@core@@QEAA@XZ
?begin@JsonObject@core@@QEBA?AV?$JXIterator@$$CBVJsonMember@core@@@detail@2@XZ
?Clear@JsonValue@core@@QEAAXXZ
?Parse@JsonValue@core@@QEAAHPEBDH@Z
?AsInt@JsonValue@core@@QEBAHXZ
?end@JsonObject@core@@QEAA?AV?$JXIterator@VJsonMember@core@@@detail@2@XZ
?AsArray@JsonValue@core@@QEBAAEBVJsonArray@2@XZ
?begin@JsonObject@core@@QEAA?AV?$JXIterator@VJsonMember@core@@@detail@2@XZ
?AsUint@JsonValue@core@@QEBAIXZ
?Dump@JsonObject@core@@QEBAXAEAV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
??0JsonObject@core@@QEAA@AEBV01@@Z
??1JsonObject@core@@QEAA@XZ
??0JsonObject@core@@QEAA@XZ
?Name@JsonMember@core@@QEBAPEBDXZ
?Add@JsonArray@core@@QEAAAEAVJsonElem@2@$$T@Z
?MakeEmptyObject@JsonValue@core@@QEAAAEAVJsonObject@2@XZ
?MakeEmptyArray@JsonValue@core@@QEAAAEAVJsonArray@2@XZ
?Find@?$SList@VJsonElem@core@@@detail@core@@QEBAPEAVJsonElem@3@H@Z
??1JsonArray@core@@QEAA@XZ
?AsObject@JsonValue@core@@QEAAAEAVJsonObject@2@XZ
??0JsonArray@core@@QEAA@AEBV01@@Z

mediaserver

GetMD5Uuid
CreateMediaServer

libkernaldec

ord6821
ord6501
ord6189
ord6689
ord6782
ord6754
ord6432
ord6305
ord6581
ord6582
ord6738
ord6508
ord6511
ord6527
ord6798
ord6778
ord6760
ord6771
ord6755
ord6772
ord6758
ord6562
ord6756
ord6412

kernel32

InitializeSListHead
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
ResetEvent
GetCurrentThreadId
TryEnterCriticalSection
InitializeCriticalSection
AreFileApisANSI
ReadFile
HeapCreate
HeapFree
WriteFile
GetDiskFreeSpaceW
LockFile
SetFilePointer
GetFullPathNameA
SetEndOfFile
UnlockFileEx
CreateMutexW
GetFileAttributesW
UnmapViewOfFile
HeapValidate
HeapSize
Sleep
GetTempPathA
GetDiskFreeSpaceA
GetFileAttributesA
OutputDebugStringW
FlushViewOfFile
CreateFileA
LoadLibraryA
WaitForSingleObjectEx
DeleteFileA
DeleteFileW
HeapReAlloc
GetSystemInfo
HeapAlloc
HeapCompact
HeapDestroy
UnlockFile
LockFileEx
GetFileSize
GetProcessHeap
SystemTimeToFileTime
GetSystemTimeAsFileTime
GetSystemTime
CreateFileMappingW
MapViewOfFile
QueryPerformanceCounter
GetTickCount
FlushFileBuffers
CloseHandle
GetLastError
PostQueuedCompletionStatus
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetEvent
WaitForSingleObject
WaitForMultipleObjects
QueueUserAPC
TerminateThread
TlsAlloc
TlsFree
LocalFree
FormatMessageA
FormatMessageW
WideCharToMultiByte
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
GetFileAttributesExW
GetFullPathNameW
OutputDebugStringA
DeviceIoControl
GetCurrentProcessId
CreateDirectoryExW
VerSetConditionMask
SetLastError
CreateIoCompletionPort
GetQueuedCompletionStatus
InitializeCriticalSectionAndSpinCount
SleepEx
CreateEventA
CreateEventW
OpenEventA
SetWaitableTimer
TlsGetValue
TlsSetValue
OpenProcess
FreeLibrary
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetProcAddress
LoadLibraryW
VerifyVersionInfoA
MultiByteToWideChar
K32GetModuleFileNameExW
GetTempPathW

user32

DispatchMessageA
PostQuitMessage
wsprintfW
GetMessageA
TranslateMessage
SetTimer

oleaut32

SysFreeString
SysAllocString

mediainfo

MallocExtraData
ReleaseExtraData
WSMalloc
MFIRelease
MFIClone

msvcp140

?__ExceptionPtrCopyException@@YAXPEAXPEBX1@Z
?_Xout_of_range@std@@YAXPEBD@Z
?_Execute_once@std@@YAHAEAUonce_flag@1@P6AHPEAX1PEAPEAX@Z1@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
?_Winerror_message@std@@YAKKPEADK@Z
?_Xbad_function_call@std@@YAXXZ
_Thrd_start
_Xtime_get_ticks
_Thrd_join
_Thrd_id
_Mtx_init
_Mtx_destroy
_Mtx_init_in_situ
_Mtx_destroy_in_situ
_Mtx_current_owns
_Mtx_lock
_Mtx_unlock
_Cnd_init
_Cnd_destroy
_Cnd_init_in_situ
_Cnd_destroy_in_situ
_Cnd_wait
_Cnd_timedwait
_Cnd_broadcast
_Cnd_signal
_Cnd_register_at_thread_exit
_Cnd_unregister_at_thread_exit
_Cnd_do_broadcast_at_thread_exit
?_Throw_C_error@std@@YAXH@Z
?_Throw_Cpp_error@std@@YAXH@Z
?_Throw_future_error@std@@YAXAEBVerror_code@1@@Z
?_Rethrow_future_exception@std@@YAXVexception_ptr@1@@Z
_Thrd_sleep
?uncaught_exception@std@@YA_NXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?__ExceptionPtrCurrentException@@YAXPEAX@Z
?__ExceptionPtrToBool@@YA_NPEBX@Z
?__ExceptionPtrAssign@@YAXPEAXPEBX@Z
?__ExceptionPtrCopy@@YAXPEAXPEBX@Z
?__ExceptionPtrDestroy@@YAXPEAX@Z
?__ExceptionPtrCreate@@YAXPEAX@Z
?_Xlength_error@std@@YAXPEBD@Z

ws2_32

getaddrinfo
freeaddrinfo
WSAStringToAddressW
WSASocketW
WSARecv
WSAGetLastError
WSASetLastError
setsockopt
ntohl
listen
htons
htonl
ioctlsocket
closesocket
bind
WSACleanup
WSAStartup
WSASend

mswsock

AcceptEx
GetAcceptExSockaddrs

bcrypt

BCryptCloseAlgorithmProvider
BCryptGenRandom
BCryptOpenAlgorithmProvider

pdh

PdhAddCounterW
PdhCollectQueryData
PdhCloseQuery
PdhGetFormattedCounterValue
PdhRemoveCounter
PdhOpenQueryA

vcruntime140

memcmp
memset
memmove
memcpy
strstr
_CxxThrowException
__std_exception_destroy
__std_exception_copy
__std_terminate
_purecall
__std_type_info_compare
__C_specific_handler
memchr
strrchr
__CxxFrameHandler3

api-ms-win-crt-runtime-l1-1-0

_initialize_narrow_environment
terminate
_c_exit
_initialize_onexit_table
_configure_narrow_argv
_register_onexit_function
_cexit
strerror
_invalid_parameter_noinfo_noreturn
_seh_filter_exe
_beginthreadex
_exit
exit
_crt_atexit
_initterm_e
_initterm
_get_narrow_winmain_command_line
_endthreadex
_register_thread_local_exe_atexit_callback
_set_app_type

api-ms-win-crt-string-l1-1-0

wcsncpy
isprint
strncmp
strcspn
strcmp
tolower
_wcsicmp
strncpy
toupper

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vsprintf_s
__stdio_common_vfwprintf
__stdio_common_vfprintf
__stdio_common_vswprintf
__stdio_common_vsprintf
_set_fmode
__p__commode
__acrt_iob_func

api-ms-win-crt-heap-l1-1-0

free
malloc
realloc
calloc
_callnewh
_msize
_set_new_mode

api-ms-win-crt-convert-l1-1-0

_itoa
atoi
atol

api-ms-win-crt-time-l1-1-0

_localtime64_s

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 840KB - Virtual size: 840KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 161KB - Virtual size: 161KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 572KB - Virtual size: 576KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

59aa1cbeb6875a14fdd6e16381da3f62

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

core

mediaserver

libkernaldec

kernel32

user32

oleaut32

mediainfo

msvcp140

ws2_32

mswsock

bcrypt

pdh

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 840KB - Virtual size: 840KB

.rdata Size: 161KB - Virtual size: 161KB

.data Size: 18KB - Virtual size: 22KB

.pdata Size: 40KB - Virtual size: 39KB

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

.reloc Size: 572KB - Virtual size: 576KB

.text
Size: 840KB - Virtual size: 840KB

.rdata
Size: 161KB - Virtual size: 161KB

.data
Size: 18KB - Virtual size: 22KB

.pdata
Size: 40KB - Virtual size: 39KB

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

.reloc
Size: 572KB - Virtual size: 576KB