weave[.]dll | Triage

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General

Target

weave.dll
Size

6.4MB
MD5

de91bbd4b597c0edafc56d994d2e8a6f
SHA1

9260b09c62de125366987ad7e7931cacb5fb0630
SHA256

bc2afde1cb017dc7e9ae04d4b25fae70b3acdb6869223d4fa7ef2ffbed9bc676
SHA512

a92e17f9d24339cc6b73ae8664d84a1a91beb85f1a60aa13307544b787617bb5ffbe48c5d881c26cc16e82efcb5325b788abdb92dad0fa7075324587c669e4e1
SSDEEP

49152:YikWP8Dxgiwl2LvZhIXWEcPg5zb7g+O6PNGhcvj5Xt8i7dpr9QrRWMP1pg4yPcJG:DYxvZhmUWk+Ogv8RhxVM3htn

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
weave.dll

Files

weave.dll
.dll windows:6 windows x64 arch:x64

b261c2be0cbe7d87a21db34e633a9059

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:\Users\hstob\Downloads\GPUCache\build\alpha\weave.pdb

Imports

vcruntime140

_CxxThrowException
__C_specific_handler
__current_exception
__current_exception_context
__intrinsic_setjmp
__std_exception_copy
__std_exception_destroy
__std_terminate
_purecall
longjmp
memchr
memcmp
memcpy
memmove
memset
strchr
strrchr
strstr

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

_beginthread
_beginthreadex
_cexit
_configure_narrow_argv
_crt_at_quick_exit
_crt_atexit
_endthreadex
_errno
_execute_onexit_table
_initialize_narrow_environment
_initialize_onexit_table
_invalid_parameter_noinfo_noreturn
_invoke_watson
_register_onexit_function
_seh_filter_dll
abort
exit
terminate

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

__strncnt
_stricmp
_wcsdup
_wcsicmp
isdigit
islower
isspace
isupper
strcat
strcmp
strcpy
strcpy_s
strcspn
strlen
strncat
strncmp
strncpy
tolower
toupper
wcslen
wcsnlen

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

_dclass
_dsign
_dtest
_fdsign
_fdtest
_ldclass
_ldsign
_ldtest
acosf
atan2f
atanf
ceilf
cos
cosf
exp
floorf
fmaf
fmodf
frexp
ldexp
log
lroundf
pow
powf
roundf
sin
sinf
sqrt
sqrtf
tanf

kernel32

AcquireSRWLockExclusive
AcquireSRWLockShared
AddVectoredExceptionHandler
AreFileApisANSI
CloseHandle
CloseThreadpoolTimer
CloseThreadpoolWait
CompareStringEx
CopyFileW
CreateDirectoryExW
CreateDirectoryW
CreateEventA
CreateEventExW
CreateFileA
CreateFileMappingA
CreateFileW
CreateHardLinkW
CreateSemaphoreA
CreateSemaphoreExW
CreateSymbolicLinkW
CreateThread
CreateThreadpoolTimer
CreateThreadpoolWait
CreateToolhelp32Snapshot
DecodePointer
DeleteCriticalSection
DeviceIoControl
EncodePointer
EnterCriticalSection
FindClose
FindCloseChangeNotification
FindFirstChangeNotificationA
FindFirstFileA
FindFirstFileExW
FindFirstFileW
FindNextChangeNotification
FindNextFileA
FindNextFileW
FlushInstructionCache
FlushProcessWriteBuffers
FormatMessageA
FreeLibraryWhenCallbackReturns
GetCPInfo
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentProcessorNumber
GetCurrentThreadId
GetDiskFreeSpaceExW
GetExitCodeThread
GetFileAttributesExW
GetFileAttributesW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileSizeEx
GetFinalPathNameByHandleW
GetFullPathNameW
GetLastError
GetLocaleInfoEx
GetModuleFileNameA
GetModuleHandleA
GetModuleHandleExA
GetModuleHandleW
GetNativeSystemInfo
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStringTypeW
GetSystemInfo
GetSystemTimeAsFileTime
GetTempPathW
GetThreadContext
GetTickCount64
GlobalAlloc
GlobalLock
GlobalUnlock
HeapAlloc
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
InitOnceExecuteOnce
InitializeCriticalSection
InitializeCriticalSectionEx
InitializeSRWLock
IsDebuggerPresent
IsProcessorFeaturePresent
LCMapStringEx
LeaveCriticalSection
LocalFree
MapViewOfFile
MoveFileExW
MultiByteToWideChar
OpenThread
QueryPerformanceCounter
QueryPerformanceFrequency
ReadFile
ReleaseSRWLockExclusive
ReleaseSRWLockShared
ReleaseSemaphore
ResumeThread
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetCurrentDirectoryW
SetEvent
SetFileAttributesW
SetFileInformationByHandle
SetFileTime
SetThreadContext
SetThreadpoolTimer
SetThreadpoolWait
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
SuspendThread
SwitchToThread
TerminateProcess
Thread32First
Thread32Next
TryAcquireSRWLockExclusive
TryAcquireSRWLockShared
UnhandledExceptionFilter
UnmapViewOfFile
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WaitForSingleObjectEx
WaitForThreadpoolTimerCallbacks
WakeAllConditionVariable
WakeConditionVariable
WideCharToMultiByte

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

_callnewh
calloc
free
malloc
realloc

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

abs
qsort
rand

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

___lc_codepage_func
___lc_collate_cp_func
___lc_locale_name_func
___mb_cur_max_func
__pctype_func
_lock_locales
_unlock_locales
localeconv
setlocale

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

__acrt_iob_func
__stdio_common_vfprintf
__stdio_common_vsprintf
__stdio_common_vsprintf_s
_fseeki64
_fsopen
_get_stream_buffer_pointers
_wfsopen
fclose
feof
ferror
fflush
fgetc
fgetpos
fgets
fopen
fopen_s
fputc
fputs
fread
fseek
fsetpos
ftell
fwrite
setvbuf
ungetc

user32

CallWindowProcA
CloseClipboard
EmptyClipboard
FindWindowA
GetClientRect
GetCursorPos
GetForegroundWindow
GetKeyState
GetKeyboardLayout
GetSystemMetrics
GetWindowThreadProcessId
MapVirtualKeyA
MapVirtualKeyExW
MessageBoxA
OpenClipboard
ScreenToClient
SetClipboardData
SetWindowLongPtrA
ToUnicodeEx

winmm

PlaySoundA

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

_itoa
atoi
strtod
strtof
strtol
strtoll
strtoul
strtoull

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

_Getdays
_Getmonths
_Gettnames
_Strftime
_W_Getdays
_W_Getmonths
_W_Gettnames
_Wcsftime
_difftime64
_gmtime64
_localtime64
_mktime64
_time64

ws2_32

InetPtonW
WSACleanup
WSAGetLastError
WSAStartup
closesocket
connect
getpeername
getsockopt
htons
recv
recvfrom
send
sendto
setsockopt
socket

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

_lock_file
_stat64i32
_unlock_file

iphlpapi

IcmpCloseHandle
IcmpCreateFile
IcmpSendEcho2

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

getenv

vcruntime140_1

__CxxFrameHandler4

advapi32

CryptAcquireContextW
CryptGenRandom
CryptReleaseContext

Sections

.text
Size: 4.3MB - Virtual size: 4.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 819KB - Virtual size: 819KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.0MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 252KB - Virtual size: 251KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.CRT
Size: 512B - Virtual size: 360B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 45B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 424B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b261c2be0cbe7d87a21db34e633a9059

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

vcruntime140

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

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

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

kernel32

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

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

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

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

user32

winmm

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

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

ws2_32

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

iphlpapi

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

vcruntime140_1

advapi32

Sections

.text Size: 4.3MB - Virtual size: 4.3MB

.rdata Size: 819KB - Virtual size: 819KB

.data Size: 1.0MB - Virtual size: 1.1MB

.pdata Size: 252KB - Virtual size: 251KB

.00cfg Size: 512B - Virtual size: 56B

.CRT Size: 512B - Virtual size: 360B

.tls Size: 512B - Virtual size: 45B

.rsrc Size: 512B - Virtual size: 424B

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 4.3MB - Virtual size: 4.3MB

.rdata
Size: 819KB - Virtual size: 819KB

.data
Size: 1.0MB - Virtual size: 1.1MB

.pdata
Size: 252KB - Virtual size: 251KB

.00cfg
Size: 512B - Virtual size: 56B

.CRT
Size: 512B - Virtual size: 360B

.tls
Size: 512B - Virtual size: 45B

.rsrc
Size: 512B - Virtual size: 424B

.reloc
Size: 7KB - Virtual size: 6KB