dnscacheugc[.]exe

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General

Target

dnscacheugc.exe
Size

33KB
MD5

0ea805915c512b7a68601ce5d796e63e
SHA1

b59b36b676885e720c5e4f7f850b31146f21e807
SHA256

2a993865f4eb6849a2e9a16b1acfd6e942b63338ea1699fbe785a6ba4b75c39e
SHA512

e210fb084f14bfd073c648cfad5aa71193a9ca60e783e28db32784a960971d4cba5cb7bf4fcb9a94690e2752940300c16ed9d945c34d22eb9adf512db01c2eb1
SSDEEP

384:be7JA0ShZ6VpoQ6q9rY5Inf/x0LL+5AxbDveQUodkSZDPryc1ObH9uoskSPElSH7:gJdL6qP3EOzQ2AZRElUUItfLz7U

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dnscacheugc.exe

Files

dnscacheugc.exe
.exe windows x64

b6ceb2d01553aaeff2915051c0e45345

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

memcpy
wcschr
_onexit
__dllonexit
_unlock
_lock
?terminate@@YAXXZ
_commode
wcsrchr
_vsnprintf
_fmode
__C_specific_handler
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
_vsnwprintf
__getmainargs
_amsg_exit
_XcptFilter
wcstoul
_wcsnicmp
memset

api-ms-win-core-registry-l1-1-0

RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
RegSetValueExW
RegEnumKeyExW
RegEnumValueW
RegQueryInfoKeyW

api-ms-win-core-heap-l2-1-0

LocalFree
LocalAlloc

iphlpapi

ConvertInterfaceLuidToGuid
ConvertInterfaceNameToLuidW
ConvertInterfacePhysicalAddressToLuid
ConvertInterfaceAliasToLuid
ConvertStringToInterfacePhysicalAddress
ParseNetworkString

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-errorhandling-l1-1-0

GetLastError
SetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter

api-ms-win-core-libraryloader-l1-2-0

GetModuleFileNameW
LoadLibraryExW
FreeLibrary
GetProcAddress
GetModuleHandleW

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-processthreads-l1-1-0

GetCurrentThreadId
GetCurrentProcess
GetCurrentProcessId
TerminateProcess

api-ms-win-core-sysinfo-l1-1-0

GetTickCount
GetSystemTimeAsFileTime

api-ms-win-core-rtlsupport-l1-1-0

RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind

ntdll

RtlFreeHeap
RtlAllocateHeap

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

HeapFree
HeapAlloc
GetProcessHeap

api-ms-win-core-synch-l1-1-0

DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection

api-ms-win-core-file-l1-1-0

GetFileAttributesW
CreateDirectoryW
GetFullPathNameW

api-ms-win-core-processenvironment-l1-1-0

ExpandEnvironmentStringsW

Sections

.text
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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: 852B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 80B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b6ceb2d01553aaeff2915051c0e45345

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

api-ms-win-core-registry-l1-1-0

api-ms-win-core-heap-l2-1-0

iphlpapi

api-ms-win-core-synch-l1-2-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-rtlsupport-l1-1-0

ntdll

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

api-ms-win-core-synch-l1-1-0

api-ms-win-core-file-l1-1-0

api-ms-win-core-processenvironment-l1-1-0

Sections

.text Size: 15KB - Virtual size: 15KB

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

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

.pdata Size: 1024B - Virtual size: 852B

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

.reloc Size: 512B - Virtual size: 80B

.text
Size: 15KB - Virtual size: 15KB

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

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

.pdata
Size: 1024B - Virtual size: 852B

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

.reloc
Size: 512B - Virtual size: 80B