golddragon | 3903958eb28632aa58e455eb87482d1ccef38a6fe43512baad30902e8bfdd6d5

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General

Target
3903958eb28632aa58e455eb87482d1ccef38a6fe43512baad30902e8bfdd6d5
Size 481KB
Sample211103-phsh6aahen
SHA256 3903958eb28632aa58e455eb87482d1ccef38a6fe43512baad30902e8bfdd6d5
MD5 e647b3366dc836c1f63bdc5ba2aef3a9
SHA1 a7b0711b45081768817e85d6fc76e23093093f87
SHA512 39166d31017b238b4cae861ab263e3dd11260c0203fc8dcfd41461f3b850126ba954bcf9fb7678ceb63dc2e2f252bd6e20f7f33aed1a81db8c0d89c56be5dfcb
SSDEEP 12288:L5VaR+IeIcFHazhjpniikvx4/qs6iDwEHtDWT:L5SjcFyhjp0x4/qs6VEt
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

backdoor golddragon

Malware Config

Signatures

GoldDragon 2021 Stage1 backdoor 1 IoCs

Detect GoldDragon backdoor Stage 1.

backdoor

resource	yara_rule
sample	golddragon_stage1

Golddragon family
golddragon

File Explorer

3903958eb28632aa58e455eb87482d1ccef38a6fe43512baad30902e8bfdd6d5

.dll 481KB

3903958eb28632aa58e455eb87482d1ccef38a6fe43512baad30902e8bfdd6d5

IMPHASH 194f714c2987b8432496320ebae1cc55
SHA256 3903958eb28632aa58e455eb87482d1ccef38a6fe43512baad30902e8bfdd6d5
MD5 e647b3366dc836c1f63bdc5ba2aef3a9
SHA1 a7b0711b45081768817e85d6fc76e23093093f87
SHA512 39166d31017b238b4cae861ab263e3dd11260c0203fc8dcfd41461f3b850126ba954bcf9fb7678ceb63dc2e2f252bd6e20f7f33aed1a81db8c0d89c56be5dfcb
SSDEEP 12288:L5VaR+IeIcFHazhjpniikvx4/qs6iDwEHtDWT:L5SjcFyhjp0x4/qs6VEt
MD5 SHA1 SHA512 SSDEEP

windows x86

GoldDragon 2021 Stage1 backdoor

Detect GoldDragon backdoor Stage 1.

backdoor

Minor OS version

Major OS version

Entry point

45475

Magic Number

267

Subsystem

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

GetLastError GlobalAlloc GlobalFree Sleep GetTempPathA GetTempFileNameA SetFileAttributesA DeleteFileA ReadFile CloseHandle HeapAlloc HeapFree HeapReAlloc HeapSize GetProcessHeap FileTimeToSystemTime SystemTimeToTzSpecificLocalTime WaitForSingleObject FindFirstFileW FindNextFileW GetProcAddress GetSystemDirectoryW GetLogicalDriveStringsW GetLocalTime CopyFileW GetCommandLineW GetModuleFileNameW InitializeCriticalSectionEx GetModuleHandleA TerminateThread RaiseException CreateThread DecodePointer DeleteCriticalSection FreeLibrary CreateProcessW IsDebuggerPresent OutputDebugStringW EnterCriticalSection LeaveCriticalSection FindClose WriteConsoleW GetStringTypeW GetCommandLineA SetEnvironmentVariableA FreeEnvironmentStringsW GetEnvironmentStringsW GetCPInfo GetOEMCP IsValidCodePage LoadLibraryA SetEvent ResetEvent WaitForSingleObjectEx CreateEventW GetModuleHandleW UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent GetStartupInfoW QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead EncodePointer InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW InterlockedFlushSList SetLastError RtlUnwind CreateFileW GetFileType ExitProcess GetModuleHandleExW MultiByteToWideChar WideCharToMultiByte WriteFile GetConsoleCP GetConsoleMode GetACP GetStdHandle GetTimeZoneInformation ReadConsoleW SetFilePointerEx FlushFileBuffers SetStdHandle SetEndOfFile GetFileAttributesExW CompareStringW LCMapStringW

user32

ShowWindow

ole32

CoCreateInstance

shell32

SHGetSpecialFolderPathW SHGetSpecialFolderPathA

shlwapi

PathFindExtensionW StrCmpIW PathAppendA StrStrIW PathAppendW PathFindFileNameW StrStrIA

advapi32

SystemFunction036

Name

.text

Size

132KB

Virtual Size

131KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

44KB

Virtual Size

43KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

49KB

Virtual Size

53KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.gfids

Size

512B

Virtual Size

288B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

247KB

Virtual Size

246KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ