anchordns | 3d9bc29c7342527efb72844ee17b94c888c348a37f6a0710493efcb934184ade

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General

Target

3d9bc29c7342527efb72844ee17b94c888c348a37f6a0710493efcb934184ade
Size

191KB
MD5

c327c91882c17354122854b676ac3079
SHA1

e116e0e3cd35d92b26743e8df4e1436ed238cda1
SHA256

3d9bc29c7342527efb72844ee17b94c888c348a37f6a0710493efcb934184ade
SHA512

2e1e01a05c59d12f690b46c56a33ebf7c920239d71ae79268bc5d436af1686f81310a789fb1c7768b0657ecf2d641f4737b1199502a48bb500ae5666c43a77e2
SSDEEP

3072:8PQVTlZGEZ1ziqZR/XBxpqjLZOAZI7njjbskSIUJREM4avtFRUUpXKtcZ:8IVThviqZR/npqnIAO7j7SLjRvUMX4c

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

Files

3d9bc29c7342527efb72844ee17b94c888c348a37f6a0710493efcb934184ade
.exe windows x64

ff0faef0f8d024c17528877028e5c53d

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

ole32

CoTaskMemFree
CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoUninitialize

oleaut32

VariantClear
VariantInit
SysFreeString
SysAllocString

shell32

SHGetKnownFolderPath

advapi32

GetNamedSecurityInfoA
SetEntriesInAclA
SetSecurityDescriptorGroup
SetSecurityDescriptorSacl
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
FreeSid
AllocateAndInitializeSid
SetNamedSecurityInfoA

ws2_32

WSAGetLastError
getaddrinfo
htonl

rpcrt4

UuidCreate

winhttp

WinHttpReadData
WinHttpQueryDataAvailable
WinHttpSetOption
WinHttpConnect
WinHttpCloseHandle
WinHttpOpenRequest
WinHttpSendRequest
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpOpen

kernel32

FreeEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
SetStdHandle
GetConsoleCP
GetConsoleMode
SetFilePointerEx
FlushFileBuffers
WriteConsoleW
GetEnvironmentStringsW
UnhandledExceptionFilter
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
FindClose
LCMapStringW
GetStringTypeW
GetFileType
FreeLibrary
GetProcAddress
GetLastError
GetTickCount
LoadLibraryA
GetComputerNameExW
WideCharToMultiByte
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
LocalFree
WriteFile
ReadFile
GetLocalTime
GetModuleFileNameA
GetSystemWindowsDirectoryW
Sleep
CloseHandle
GetTickCount64
CreateProcessW
GetSystemWindowsDirectoryA
CreateFileA
MultiByteToWideChar
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
CreateFileW
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
SetLastError
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetStdHandle
GetACP

Sections

.text
Size: 121KB - Virtual size: 121KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 54KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 6KB

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ff0faef0f8d024c17528877028e5c53d

Headers

DLL Characteristics

File Characteristics

Imports

ole32

oleaut32

shell32

advapi32

ws2_32

rpcrt4

winhttp

kernel32

Sections

.text Size: 121KB - Virtual size: 121KB

.rdata Size: 54KB - Virtual size: 54KB

.data Size: 3KB - Virtual size: 9KB

.pdata Size: 7KB - Virtual size: 6KB

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

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

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

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

.text
Size: 121KB - Virtual size: 121KB

.rdata
Size: 54KB - Virtual size: 54KB

.data
Size: 3KB - Virtual size: 9KB

.pdata
Size: 7KB - Virtual size: 6KB

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

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

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

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