anchordns | 5fabc724f1191428b447c86a23aa3092

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General

Target

5fabc724f1191428b447c86a23aa3092
Size

299KB
MD5

5fabc724f1191428b447c86a23aa3092
SHA1

3857722c33cc2140225ac74884175f850c6ec295
SHA256

27cc74d89f7c06b84a52e0d77251d7343dc2f4708c16ae4ffcef4e41ec656dfa
SHA512

e4448d881bbd7112f899cc38ee7ef625b26f5ca349c9956b7f33c81a51a15f8aa917cdfd4704b7ec072acde7d4ef924897b993b7a022bdcba2fcdf34e0b6894c
SSDEEP

6144:rTW3YgVzMS73tzrVmSavGXQ+90sGjGms4+/NoNZra8dOJCUJ8eANlq:rTW3YmzMc3tzrVmLvGA5sGimst/NQ/Uv

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
5fabc724f1191428b447c86a23aa3092

Files

5fabc724f1191428b447c86a23aa3092
.dll windows:6 windows x64 arch:x64

fa9122e88b3229bd962b738364554370

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

user32

CloseDesktop
CreateDesktopA

oleaut32

SysAllocString
SysFreeString
VariantInit
VariantClear
VariantChangeType

advapi32

AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueA

ws2_32

freeaddrinfo
getaddrinfo
WSAGetLastError
htonl

rpcrt4

UuidCreate

kernel32

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

Exports

Exports

Control_RunDLL
entryPoint

Sections

.text
Size: 227KB - Virtual size: 227KB

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

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 54KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 240B

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fa9122e88b3229bd962b738364554370

Headers

DLL Characteristics

File Characteristics

Imports

user32

oleaut32

advapi32

ws2_32

rpcrt4

kernel32

Exports

Exports

Sections

.text Size: 227KB - Virtual size: 227KB

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

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

.rdata Size: 54KB - Virtual size: 53KB

.data Size: 3KB - Virtual size: 14KB

.pdata Size: 9KB - Virtual size: 8KB

.gfids Size: 512B - Virtual size: 240B

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

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

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

.text
Size: 227KB - Virtual size: 227KB

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

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

.rdata
Size: 54KB - Virtual size: 53KB

.data
Size: 3KB - Virtual size: 14KB

.pdata
Size: 9KB - Virtual size: 8KB

.gfids
Size: 512B - Virtual size: 240B

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

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

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