a76bdd10c5a71072d2f0048ad4f7e4c6bea939fba8668ca422e3f62cfa699c88

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General

Target

a76bdd10c5a71072d2f0048ad4f7e4c6bea939fba8668ca422e3f62cfa699c88
Size

24KB
MD5

5306bde5aa72ad9526a67ca754addc21
SHA1

bb53919e24843f9576b919f23adeffa33c1d84f4
SHA256

a76bdd10c5a71072d2f0048ad4f7e4c6bea939fba8668ca422e3f62cfa699c88
SHA512

20887e565ceda449bca5073ef3c2c9e21decca1cb9126e727a7f191d70de29ecabe456d0542dfe25dc1125aab075e8416b5f51fd98f1548a1241c6138d9346c7
SSDEEP

768:XKncNmTmXsQ/u2u6MwZpDHag6Fi20URWF5uCwGid:7NmT0sJX6Jp20yWzbwG2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a76bdd10c5a71072d2f0048ad4f7e4c6bea939fba8668ca422e3f62cfa699c88

Files

a76bdd10c5a71072d2f0048ad4f7e4c6bea939fba8668ca422e3f62cfa699c88
.dll windows:6 windows x64 arch:x64

0b7170f77193b21c6bceacc08679eafb

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:\assemblage\Builds\1834164301142802148xiuothtpjv\SMBLibrary-master\assemblage_outdir_bin\SMBLibrary.pdb

Imports

kernel32

VirtualFree
VirtualAlloc
CreateFileW
GetTickCount64
GetLastError
CloseHandle
HeapAlloc
GetProcessHeap
GetCommandLineW
SetLastError
GetExitCodeThread
LoadLibraryW
GetProcAddress
ExitProcess
GetModuleHandleW
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
ReadFile
GetFileSizeEx
WaitForSingleObject
IsDebuggerPresent
InitializeSListHead
DisableThreadLibraryCalls
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
RtlCaptureContext

user32

wsprintfA
wsprintfW

advapi32

CryptAcquireContextW
CryptReleaseContext
CryptGenRandom

ws2_32

htons
recv
connect
socket
WSAGetLastError
WSAStartup
closesocket
WSACleanup
send

vcruntime140

memset
__std_type_info_destroy_list
__C_specific_handler
memcpy

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

__stdio_common_vfprintf
__stdio_common_vfprintf_s
__acrt_iob_func
__stdio_common_vfwprintf_s

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

_initterm
_initterm_e
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_cexit
_execute_onexit_table
_initialize_onexit_table

Exports

Exports

CloseAndClearSocket
ConvertStringToUnicode
ConvertUnicodeToString
DumpHex
FindLeadedDataLStrTag
FindLeakedDataFragTag
FindLeakedTrans2DispatchTable
FreeString
FreeUnicodeString
GenerateDoublePulsarOpcodePacket
GenerateDoublePulsarTrans2SessionSetupParameters
GetAllOOBReadAddressesFromMultiRequest
GetDoublePulsarOpCode
GetDoublePulsarStatusCode
GetDoublePulsarXorKey
GetOOBWriteAddress
InitString
InitUnicodeString
MainExploitEntry
PadDoPuPayloadToProperSize
RecvData
SendData
TargetConnect
__memcmp
bwsalloc
bwsallocateandcopy
bwscat
bwsdelete
bwsfree
bwsnew
csprng
find_memory_pattern
logoff_andx_packet
negotiate_request_packet
random
readfile
session_setup_packet
trans2_session_setup_dopu_exec
trans2_session_setup_dopu_kill
trans2_session_setup_dopu_ping
trans2_session_setup_packet
tree_connect_packet
tree_disconnect_packet
update_smb_info

Sections

.text
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 40B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0b7170f77193b21c6bceacc08679eafb

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ws2_32

vcruntime140

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

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

Exports

Exports

Sections

.text Size: 12KB - Virtual size: 11KB

.rdata Size: 9KB - Virtual size: 8KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 1008B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 512B - Virtual size: 40B

.text
Size: 12KB - Virtual size: 11KB

.rdata
Size: 9KB - Virtual size: 8KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 1008B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 512B - Virtual size: 40B