nanosockets[.]dll

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General

Target

nanosockets.dll
Size

51KB
MD5

d8449f631436fef733cee6a22cdc215e
SHA1

df942e4a932b98f67c6f8279eb859cee1dd15d70
SHA256

cda2a6edb20594afd22b7630a4245a63d93af467350f9b377f0c9bbb51f350fa
SHA512

743fcafdee71cfdd5ec1f2748e62d37461ea1ab5df91a9f64a05a7da878f479767762238ebb6aca7f55710004d4e08ea619d61d7cbec76254a7be23c871d1b32
SSDEEP

384:EVEoyuqAm5ZD/6hZutS8eza8TGZ/oa/uNq7/shmTS7oolMfjH428OSwkhLFpaccz:EVyuhG6yS8A7TGZ/oCDUhxo6a4X1guFM

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
nanosockets.dll

Files

nanosockets.dll
.dll windows:4 windows x64 arch:x64

cfd8d9e7c7bff7f509ddd4b8192ab4b9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetLastError
GetModuleHandleA
GetProcAddress
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
Sleep
TlsGetValue
VirtualProtect
VirtualQuery

msvcrt

__iob_func
_amsg_exit
_initterm
_lock
_unlock
abort
calloc
free
fwrite
memchr
memcpy
memset
realloc
strchr
strlen
strncmp
vfprintf

ws2_32

WSACleanup
WSAStartup
bind
closesocket
connect
freeaddrinfo
getaddrinfo
getnameinfo
getsockname
getsockopt
htons
inet_ntop
inet_pton
ioctlsocket
ntohs
recvfrom
select
sendto
setsockopt
socket

Exports

Exports

nanosockets_address_get
nanosockets_address_get_hostname
nanosockets_address_get_ip
nanosockets_address_is_equal
nanosockets_address_set_hostname
nanosockets_address_set_ip
nanosockets_bind
nanosockets_connect
nanosockets_create
nanosockets_deinitialize
nanosockets_destroy
nanosockets_get_option
nanosockets_initialize
nanosockets_poll
nanosockets_receive
nanosockets_receive_offset
nanosockets_send
nanosockets_send_offset
nanosockets_set_dontfragment
nanosockets_set_nonblocking
nanosockets_set_option

Sections

.text
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 128B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 732B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 1024B - Virtual size: 668B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 352B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 1024B - Virtual size: 771B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/14
Size: 512B - Virtual size: 80B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/29
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/41
Size: 512B - Virtual size: 167B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/55
Size: 512B - Virtual size: 221B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/67
Size: 512B - Virtual size: 125B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cfd8d9e7c7bff7f509ddd4b8192ab4b9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

ws2_32

Exports

Exports

Sections

.text Size: 9KB - Virtual size: 9KB

.data Size: 512B - Virtual size: 128B

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

/4 Size: 512B - Virtual size: 4B

.pdata Size: 1024B - Virtual size: 732B

.xdata Size: 1024B - Virtual size: 668B

.bss Size: - Virtual size: 352B

.edata Size: 1024B - Virtual size: 771B

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

.CRT Size: 512B - Virtual size: 88B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 512B - Virtual size: 96B

/14 Size: 512B - Virtual size: 80B

/29 Size: 4KB - Virtual size: 3KB

/41 Size: 512B - Virtual size: 167B

/55 Size: 512B - Virtual size: 221B

/67 Size: 512B - Virtual size: 125B

.text
Size: 9KB - Virtual size: 9KB

.data
Size: 512B - Virtual size: 128B

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

/4
Size: 512B - Virtual size: 4B

.pdata
Size: 1024B - Virtual size: 732B

.xdata
Size: 1024B - Virtual size: 668B

.bss
Size: - Virtual size: 352B

.edata
Size: 1024B - Virtual size: 771B

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

.CRT
Size: 512B - Virtual size: 88B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 512B - Virtual size: 96B

/14
Size: 512B - Virtual size: 80B

/29
Size: 4KB - Virtual size: 3KB

/41
Size: 512B - Virtual size: 167B

/55
Size: 512B - Virtual size: 221B

/67
Size: 512B - Virtual size: 125B