anchordns | 0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a

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General

Target

0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a
Size

666KB
MD5

754b79913fde2de487e9fc2826b65d57
SHA1

c8299aadf886da55cb47e5cbafe8c5a482b47fc8
SHA256

0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a
SHA512

4a2420e2e89757cab2376932ce548f9b31b845f8c99dfd1cdd9a3b53dabed9e3cb11ecf514edeaccd932f277f65397c126ecaf42831f016554d2001034a25a1d
SSDEEP

12288:b9x+Tm3J3SrhP6pRKBdxZXi0gjFBFq4wTdbU0Cp4RWeAK+1coRm:b9nJ3SrhC+BdxZXi0gjFLq4wTZU0Cp4N

Score

10^/10

backdoor anchordns

Malware Config

Signatures

Anchordns family
anchordns

Detected AnchorDNS Backdoor 1 IoCs

Sample triggered yara rules associated with the AnchorDNS malware family.

backdoor

resource	yara_rule
sample	family_anchor_dns

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a

Files

0816d66320d221de576c8a9e6af1b05c7656832939876dd99bb8b40029fe694a
.exe windows:6 windows x64 arch:x64

cf7312449a72e7397662883abbadeb55

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

oleaut32

SysFreeString
VariantInit
SysAllocString
VariantClear

ws2_32

WSAGetLastError
htonl

iphlpapi

IcmpCloseHandle
IcmpCreateFile
IcmpSendEcho

kernel32

SetStdHandle
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
WriteConsoleW
ReadConsoleW
FreeEnvironmentStringsW
TerminateProcess
GetLocalTime
FreeLibrary
GetProcAddress
LoadLibraryA
FileTimeToSystemTime
SystemTimeToFileTime
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
VirtualAlloc
VirtualFree
CreateFileW
GetFileSize
CloseHandle
GetTickCount
LocalFree
CreateFileA
SetEndOfFile
SetFilePointer
WriteFile
GetLastError
Sleep
GetTickCount64
GetModuleFileNameA
WideCharToMultiByte
QueryPerformanceCounter
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentThreadId
MultiByteToWideChar
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
GetCPInfo
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
SignalObjectAndWait
SwitchToThread
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetCurrentThread
GetThreadTimes
FreeLibraryAndExitThread
GetModuleFileNameW
GetModuleHandleA
LoadLibraryExW
GetVersionExW
VirtualProtect
DuplicateHandle
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
CreateTimerQueue
LoadLibraryW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
ExitThread
GetModuleHandleExW
ExitProcess
GetStdHandle
GetACP
GetFileType
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage

Sections

.table
Size: 512B - Virtual size: 256B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 465KB - Virtual size: 464KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.defs
Size: 512B - Virtual size: 82B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.a1
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.addr
Size: 512B - Virtual size: 132B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 151KB - Virtual size: 151KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 648B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cf7312449a72e7397662883abbadeb55

Headers

DLL Characteristics

File Characteristics

Imports

oleaut32

ws2_32

iphlpapi

kernel32

Sections

.table Size: 512B - Virtual size: 256B

.text Size: 465KB - Virtual size: 464KB

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

.defs Size: 512B - Virtual size: 82B

.a1 Size: 512B - Virtual size: 16B

.addr Size: 512B - Virtual size: 132B

.rdata Size: 151KB - Virtual size: 151KB

.data Size: 11KB - Virtual size: 21KB

.pdata Size: 24KB - Virtual size: 24KB

.gfids Size: 3KB - Virtual size: 2KB

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 1024B - Virtual size: 648B

.reloc Size: 5KB - Virtual size: 4KB

.table
Size: 512B - Virtual size: 256B

.text
Size: 465KB - Virtual size: 464KB

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

.defs
Size: 512B - Virtual size: 82B

.a1
Size: 512B - Virtual size: 16B

.addr
Size: 512B - Virtual size: 132B

.rdata
Size: 151KB - Virtual size: 151KB

.data
Size: 11KB - Virtual size: 21KB

.pdata
Size: 24KB - Virtual size: 24KB

.gfids
Size: 3KB - Virtual size: 2KB

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 1024B - Virtual size: 648B

.reloc
Size: 5KB - Virtual size: 4KB