golddragon | E11E2425C62F34EBB3F640BAEEFB67D5[.]exe

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General

Target
E11E2425C62F34EBB3F640BAEEFB67D5.exe
Size 105.8MB
Sample220109-y5cwnaeadr
SHA256 237deba138355bfb448e74bfb68fc868f4807b24d68715a6d47e348fc0cf9257
MD5 e11e2425c62f34ebb3f640baeefb67d5
SHA1 7dc6f8aaaf4431c365564a51dd37c143d857b89e
SHA512 a0739d0141b41bcec079de8fac6df70dc93100721ad1f04ef9cbbf52102ed4b7bbfd7f088618ce9ac939d8fa7d6837a0c822c303d55d7c7fb2d1221d13703e48
SSDEEP 3145728:1JB3oonVicWt1i3Xr7PZvsB0xyTnJ7xpeDPKQa3BvI:1IsVicmiHXBLWnJ7mDPR/
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

E11E2425C62F34EBB3F640BAEEFB67D5.exe

.dll 105.8MB

E11E2425C62F34EBB3F640BAEEFB67D5.exe

IMPHASH 194f714c2987b8432496320ebae1cc55
SHA256 237deba138355bfb448e74bfb68fc868f4807b24d68715a6d47e348fc0cf9257
MD5 e11e2425c62f34ebb3f640baeefb67d5
SHA1 7dc6f8aaaf4431c365564a51dd37c143d857b89e
SHA512 a0739d0141b41bcec079de8fac6df70dc93100721ad1f04ef9cbbf52102ed4b7bbfd7f088618ce9ac939d8fa7d6837a0c822c303d55d7c7fb2d1221d13703e48
SSDEEP 3145728:1JB3oonVicWt1i3Xr7PZvsB0xyTnJ7xpeDPKQa3BvI:1IsVicmiHXBLWnJ7mDPR/
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