b94b251fa626170d776f9ca26138588c

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General

Target

b94b251fa626170d776f9ca26138588c
Size

875KB
MD5

b94b251fa626170d776f9ca26138588c
SHA1

23414e1a060e9528f3fd21c9376f51700f52fb88
SHA256

013901c17c25e10cdb35210a341bb571c038a3326887f9decafae93789de0885
SHA512

5a24a870a7a5a19273fc8e8c41f932ef0b1e3bf2e230b34258540c637a1e3e1afe18dc9eaa0fdebe5514b112369d4f1015769f4ad6d1bade205ce1eae508da0f
SSDEEP

24576:dYY0c6OD8YAz1wFBnawmTqJsVQGPSTzCmwhVDU:WY0YgY4SBoPeGqTzghC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b94b251fa626170d776f9ca26138588c

Files

b94b251fa626170d776f9ca26138588c
.dll windows:6 windows x64 arch:x64

c078c6eb7c15544e37327341e716be90

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

Imports

kernel32

GetModuleFileNameW
CreateMutexA
WaitForSingleObject
ReleaseMutex
lstrcatA
GetModuleHandleA
Sleep
GetLastError
lstrcatW
lstrcpyA
CloseHandle
LoadLibraryW
CreateThread
GetProcAddress
LocalFree
ExitProcess
FreeLibrary
lstrcpyW
GetTickCount
LoadLibraryExW
SetEndOfFile
HeapSize
WriteConsoleW
SetStdHandle
FlushFileBuffers
CreateFileW
GetProcessHeap
MultiByteToWideChar
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
GetCPInfo
CompareStringW
LCMapStringW
GetLocaleInfoW
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
GetStringTypeW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
GetCurrentProcess
TerminateProcess
RtlPcToFileHeader
RaiseException
RtlUnwindEx
InterlockedFlushSList
GetModuleHandleExW
GetModuleFileNameA
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapAlloc
HeapFree
GetStdHandle
GetFileType
HeapReAlloc
ReadFile
SetFilePointerEx
GetACP
WriteFile
GetConsoleCP
GetConsoleMode
ReadConsoleW
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW

user32

CharLowerW

version

VerFindFileA
GetFileVersionInfoA
VerQueryValueW
GetFileVersionInfoSizeW
VerFindFileW
VerQueryValueA
GetFileVersionInfoW
GetFileVersionInfoSizeA

Exports

Exports

_modbus_rtu_recv
_modbus_rtu_select
_modbus_rtu_send_msg_pre
_modbus_tcp_recv
_modbus_tcp_send_msg_pre
crc16
modbus_get_float
modbus_mapping_new_start_address_modbus_reply_exception
modbus_set_byte_timeout
modbus_set_error_recovery
modbus_set_float_cdab
modbus_tcp_accept
modbus_write_bits

Sections

.text
Size: 590KB - Virtual size: 589KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 190KB - Virtual size: 190KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 304B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c078c6eb7c15544e37327341e716be90

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

version

Exports

Exports

Sections

.text Size: 590KB - Virtual size: 589KB

.rdata Size: 190KB - Virtual size: 190KB

.data Size: 13KB - Virtual size: 19KB

.pdata Size: 15KB - Virtual size: 14KB

_RDATA Size: 512B - Virtual size: 304B

.rsrc Size: 61KB - Virtual size: 61KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 590KB - Virtual size: 589KB

.rdata
Size: 190KB - Virtual size: 190KB

.data
Size: 13KB - Virtual size: 19KB

.pdata
Size: 15KB - Virtual size: 14KB

_RDATA
Size: 512B - Virtual size: 304B

.rsrc
Size: 61KB - Virtual size: 61KB

.reloc
Size: 3KB - Virtual size: 3KB