anchordns | c427a2ce4158cdf1f320a1033de204097c781475889b284f6815b6d6f4819ff8

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General

Target

c427a2ce4158cdf1f320a1033de204097c781475889b284f6815b6d6f4819ff8
Size

340KB
MD5

6ef7c427280a283ebbd0736d0caafb1b
SHA1

f9fa49f868caf4da1b4a2e2a67d402b893bfa372
SHA256

c427a2ce4158cdf1f320a1033de204097c781475889b284f6815b6d6f4819ff8
SHA512

7d934e9878e270699895dfbea65dfdc95c93c1ab0c87ed805210430bf74266600a709e9e1b06b16ab409c7f1c7b3befb77a7b829e2c54df4f55d5a7396b1f6c9
SSDEEP

6144:AdLIP63SG00/rp3GAO3griAqM3H2IKon/sNJJC+mT+e9o+dIoh/R56:AdLIS3SE/7O3nM32IRn8JNkSoJ

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

c427a2ce4158cdf1f320a1033de204097c781475889b284f6815b6d6f4819ff8
.dll windows x64

6c75d093aab14bc473d82b7e143dfd46

Code Sign

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

Imports

user32

CloseDesktop
CreateDesktopA

oleaut32

VariantChangeType
SysFreeString
VariantInit
VariantClear
SysAllocString

advapi32

AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken

ws2_32

WSAGetLastError
htonl

kernel32

GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetStdHandle
SetFilePointerEx
WriteConsoleW
FreeEnvironmentStringsW
GetEnvironmentStringsW
CreateFileW
GetStringTypeW
GetCommandLineW
GetLocalTime
LocalAlloc
LocalFree
FormatMessageA
WideCharToMultiByte
FreeLibrary
GetProcAddress
LoadLibraryA
FileTimeToSystemTime
SystemTimeToFileTime
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
VirtualAlloc
VirtualFree
CreateFileA
GetFileSize
SetEndOfFile
SetFilePointer
WriteFile
CloseHandle
GetLastError
Sleep
GetCurrentProcess
CreateRemoteThread
GetTickCount64
VirtualAllocEx
WriteProcessMemory
GetModuleFileNameA
WTSGetActiveConsoleSessionId
QueryPerformanceCounter
WaitForSingleObjectEx
GetCurrentThread
GetCurrentThreadId
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
MultiByteToWideChar
GetCPInfo
EncodePointer
DecodePointer
LCMapStringW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
SetEvent
ResetEvent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
CreateThread
GetThreadTimes
FreeLibraryAndExitThread
LoadLibraryExW
InterlockedFlushSList
RtlPcToFileHeader
RaiseException
RtlUnwindEx
ExitThread
GetModuleHandleExW
ExitProcess
GetACP
GetStdHandle
GetFileType
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCommandLineA

Exports

Exports

Control_RunDLL
entryPoint

Sections

.text
Size: 237KB - Virtual size: 236KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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: 82KB - Virtual size: 81KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 360B

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: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6c75d093aab14bc473d82b7e143dfd46

Code Sign

Headers

DLL Characteristics

File Characteristics

Imports

user32

oleaut32

advapi32

ws2_32

kernel32

Exports

Exports

Sections

.text Size: 237KB - Virtual size: 236KB

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

.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: 82KB - Virtual size: 81KB

.data Size: 4KB - Virtual size: 17KB

.pdata Size: 8KB - Virtual size: 8KB

.gfids Size: 512B - Virtual size: 360B

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

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

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

.text
Size: 237KB - Virtual size: 236KB

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

.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: 82KB - Virtual size: 81KB

.data
Size: 4KB - Virtual size: 17KB

.pdata
Size: 8KB - Virtual size: 8KB

.gfids
Size: 512B - Virtual size: 360B

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

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

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