DWrite[.]dll[.]1

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General

Target

DWrite.dll.1
Size

139KB
MD5

d570c871f9c332bc5c0e7a9a13d4244a
SHA1

1aeb264f56d2bdc50df2d9b647518b58707cb9ae
SHA256

1d47ee09572afccac42993538c2f05a99e76b2f4d6a206d82ad0cf35531cc61d
SHA512

6fff9f52a342fab5a2ae06d37cd5c51b6b15325165dc1337a836099d932734db7e0b4045e75fa718be15aaf250b1a813a3867d614fc0c05f84e483f4875860ac
SSDEEP

3072:ifTq3QtlwGdTTYgi7YZUfjRUjfEccibev:iW3QtlwGdTTYLzfjuH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
DWrite.dll.1

Files

DWrite.dll.1
.dll windows:6 windows x64 arch:x64

0d824fc3dd6ab53039c4b7e89214a8ce

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

C:\Data\Solutions\DWrite\x64\Release\DWrite.pdb

Imports

kernel32

WriteProcessMemory
ResumeThread
lstrcatA
OpenProcess
Sleep
CloseHandle
VirtualProtectEx
VirtualAllocEx
GetCurrentProcessId
CreateRemoteThread
WriteConsoleW
CreateFileW
HeapReAlloc
HeapSize
GetStringTypeW
SetFilePointerEx
GetFileSizeEx
SetStdHandle
GetConsoleMode
GetConsoleOutputCP
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapAlloc
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetStdHandle
GetFileType
MultiByteToWideChar
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
FlushFileBuffers
WriteFile

ws2_32

closesocket
shutdown
getaddrinfo
WSAStartup
WSACleanup
socket
connect
recv
freeaddrinfo
WSAGetLastError
send

Exports

Exports

DWriteCreateFactory

Sections

.text
Size: 83KB - Virtual size: 83KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 4KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0d824fc3dd6ab53039c4b7e89214a8ce

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ws2_32

Exports

Exports

Sections

.text Size: 83KB - Virtual size: 83KB

.rdata Size: 43KB - Virtual size: 42KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 5KB - Virtual size: 4KB

_RDATA Size: 512B - Virtual size: 500B

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

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 83KB - Virtual size: 83KB

.rdata
Size: 43KB - Virtual size: 42KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 5KB - Virtual size: 4KB

_RDATA
Size: 512B - Virtual size: 500B

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

.reloc
Size: 2KB - Virtual size: 1KB