Websocket[.]dll

Sharing

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General

Target

Websocket.dll
Size

35KB
MD5

b964289cb556a4f853dd9285c93d54fb
SHA1

6ee297e2ccf27b8f5aa39e7181629aedbe68d255
SHA256

e9959e64836f03201f15601c25513f40760873922981780928ad897ea24e1a2c
SHA512

06687c1f094424364f3ec44e49c626285effa4929833601ac6ea2479c58821e041eb8c7a8fe5d7f911cdf2aacd5d43ec62e0606ba381f447e14f5456cdabda66
SSDEEP

768:MNFEXkj2FsXMDW+amSMiri6NbJeI/pbZvG+SU:MNGXkqFsXMq+amSVrTJeI/pNvG+SU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Websocket.dll

Files

Websocket.dll
.dll windows:6 windows x86 arch:x86

3b0135b5afdbe18c34d709cf40e50843

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

websocket.pdb

Imports

msvcrt

_except_handler4_common
_initterm
malloc
free
_amsg_exit
_XcptFilter
memmove
_purecall
??3@YAXPAX@Z
??2@YAPAXI@Z
memcpy
memset

api-ms-win-core-libraryloader-l1-2-0

LoadStringW
DisableThreadLibraryCalls

api-ms-win-eventing-provider-l1-1-0

EventUnregister
EventWrite
EventRegister

api-ms-win-core-localization-l1-2-1

FormatMessageW

api-ms-win-core-errorhandling-l1-1-1

GetLastError
RaiseException
UnhandledExceptionFilter
SetUnhandledExceptionFilter

api-ms-win-core-processthreads-l1-1-2

GetCurrentThreadId
GetCurrentProcess
TerminateProcess
GetCurrentProcessId

api-ms-win-core-debug-l1-1-1

DebugBreak

api-ms-win-core-registry-l1-1-0

RegOpenKeyExW
RegQueryValueExW
RegCloseKey

api-ms-win-core-synch-l1-2-0

Sleep
DeleteCriticalSection
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection

bcrypt

BCryptCreateHash
BCryptHashData
BCryptDestroyHash
BCryptOpenAlgorithmProvider
BCryptGenRandom
BCryptCloseAlgorithmProvider
BCryptFinishHash

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-2-1

GetSystemTimeAsFileTime
GetTickCount

api-ms-win-core-heap-obsolete-l1-1-0

LocalFree

ntdll

WinSqmIsOptedIn
NtQuerySystemInformation
WinSqmIncrementDWORD
RtlReportException

Exports

Exports

WebSocketAbortHandle
WebSocketBeginClientHandshake
WebSocketBeginServerHandshake
WebSocketCompleteAction
WebSocketCreateClientHandle
WebSocketCreateServerHandle
WebSocketDeleteHandle
WebSocketEndClientHandshake
WebSocketEndServerHandshake
WebSocketGetAction
WebSocketGetGlobalProperty
WebSocketReceive
WebSocketSend

Sections

.text
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1024B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 984B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3b0135b5afdbe18c34d709cf40e50843

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-eventing-provider-l1-1-0

api-ms-win-core-localization-l1-2-1

api-ms-win-core-errorhandling-l1-1-1

api-ms-win-core-processthreads-l1-1-2

api-ms-win-core-debug-l1-1-1

api-ms-win-core-registry-l1-1-0

api-ms-win-core-synch-l1-2-0

bcrypt

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-2-1

api-ms-win-core-heap-obsolete-l1-1-0

ntdll

Exports

Exports

Sections

.text Size: 26KB - Virtual size: 25KB

.data Size: 512B - Virtual size: 1024B

.idata Size: 2KB - Virtual size: 2KB

.rsrc Size: 4KB - Virtual size: 3KB

.reloc Size: 1024B - Virtual size: 984B

.text
Size: 26KB - Virtual size: 25KB

.data
Size: 512B - Virtual size: 1024B

.idata
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 4KB - Virtual size: 3KB

.reloc
Size: 1024B - Virtual size: 984B