GMZZLauncher_v1[.]1[.]43[.]0[.]exe

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General

Target
GMZZLauncher_v1.1.43.0.exe
Size 149.3MB
Sample260822-bddbsazelb
SHA256 2fc1f5fdabde32da48157ca7881e06dfbd5a38eee43c94ca836899c297429540
MD5 88a77ad3cd5b5ecf71d72d489f3eabe2
SHA1 5796d6446e6c4a658270260de08f23669bd03b6f
SHA512 d0668c6a0e37adf32bf490a1e573c3ba5d560bb268b951de888b959b36bddf059676563a0dafa4e98f21414caec8d7533a846778c9187c79302824e502912d68
SSDEEP 3145728:QrsQCYgJQQkEsGAX2u5XeTgfHSiOzYIy9SgpOGGldOyNlU5M:QJTQkEA2E1fyBiXkpll
TLSH
T15E783344E3E046E0D027D938CAA99333D770FDA55725C38F2A65EB4A1E337904E6A727
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

GMZZLauncher_v1.1.43.0.exe

.exe 149.3MB

GMZZLauncher_v1.1.43.0.exe

IMPHASH f39f7e8fb4f7cd51508393a62ad00ed7
SHA256 2fc1f5fdabde32da48157ca7881e06dfbd5a38eee43c94ca836899c297429540
MD5 88a77ad3cd5b5ecf71d72d489f3eabe2
SHA1 5796d6446e6c4a658270260de08f23669bd03b6f
SHA512 d0668c6a0e37adf32bf490a1e573c3ba5d560bb268b951de888b959b36bddf059676563a0dafa4e98f21414caec8d7533a846778c9187c79302824e502912d68
SSDEEP 3145728:QrsQCYgJQQkEsGAX2u5XeTgfHSiOzYIy9SgpOGGldOyNlU5M:QJTQkEA2E1fyBiXkpll
TLSH
T15E783344E3E046E0D027D938CAA99333D770FDA55725C38F2A65EB4A1E337904E6A727
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Digest

09:ae:a5:02:c3:e5:68:80:e5:7b:ce:68:cb:e7:72:a1:a5:7f:63:c0:f2:21:4d:71:38:61:51:5d:ab:ef:72:1b

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Beijing Kuaishou Technology Co.\, Ltd.,OU=IT,O=Beijing Kuaishou Technology Co.\, Ltd.,L=Beijing,ST=Beijing,C=CN

Chains

Aug 5, 2026

CN=Beijing Kuaishou Technology Co.\, Ltd.,OU=IT,O=Beijing Kuaishou Technology Co.\, Ltd.,L=Beijing,ST=Beijing,C=CN

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Subject

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Serial Number

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jul 28, 2020 - Jul 28, 2030

Subject

CN=Beijing Kuaishou Technology Co.\, Ltd.,OU=IT,O=Beijing Kuaishou Technology Co.\, Ltd.,L=Beijing,ST=Beijing,C=CN

Serial Number

10:14:df:d4:4a:d9:a8:84:80:a8:d7:82

Issuer

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Mar 1, 2024 - Jan 17, 2027

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2025 1,O=DigiCert\, Inc.,C=US

Serial Number

0a:80:ef:18:4b:8d:f1:05:82:d1:c4:76:a7:95:74:68

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jun 4, 2025 - Sep 3, 2036

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

Major OS version

Entry point

1816256

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

C:\Users\Administrator\builder\cache\workspace\csProj\installer\GMZZLauncher\bin\Release\net10.0\win-x64\native\GMZZLauncher.pdb

advapi32

AdjustTokenPrivileges DeregisterEventSource LookupPrivilegeValueW OpenProcessToken RegCloseKey RegCreateKeyExW RegOpenKeyExW RegQueryValueExW RegSetValueExW RegisterEventSourceW ReportEventW

bcrypt

BCryptGenRandom BCryptGenerateKeyPair BCryptEncrypt BCryptGetProperty BCryptDestroyKey BCryptCloseAlgorithmProvider BCryptImportKeyPair BCryptOpenAlgorithmProvider BCryptDecrypt BCryptFinalizeKeyPair

kernel32

TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount EncodePointer RtlPcToFileHeader RtlUnwindEx CancelThreadpoolIo CloseHandle CloseThreadpoolIo CloseThreadpoolWait CloseThreadpoolWork CompareStringEx CompareStringOrdinal CreateDirectoryW CreateEventExW CreateFileW CreateMutexW CreatePipe CreateProcessW CreateThread CreateThreadpoolIo CreateThreadpoolTimer CreateThreadpoolWait CreateThreadpoolWork DeleteCriticalSection DeleteFileW DeviceIoControl DuplicateHandle EnterCriticalSection ExitProcess ExpandEnvironmentStringsW FileTimeToSystemTime FindClose FindFirstFileExW FindNLSStringEx FindStringOrdinal FlushFileBuffers FormatMessageW FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCPInfoExW GetConsoleCP GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessorNumberEx GetCurrentThread GetDiskFreeSpaceExW GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesExW GetFileInformationByHandleEx GetFileType GetFullPathNameW GetLastError GetLocaleInfoEx GetLogicalDrives GetLongPathNameW GetModuleFileNameW GetModuleHandleW GetOverlappedResult GetProcAddress GetProcessId GetStdHandle GetSystemDefaultLCID GetSystemDirectoryW GetSystemTime GetThreadPriority GetTickCount64 GetUserPreferredUILanguages GlobalAlloc GlobalFree InitializeConditionVariable InitializeCriticalSection K32EnumProcesses LCMapStringEx LeaveCriticalSection LoadLibraryExW LocalAlloc LocalFree LocaleNameToLCID MultiByteToWideChar OpenMutexW OpenProcess QueryPerformanceCounter QueryPerformanceFrequency QueryUnbiasedInterruptTime RaiseFailFastException ReadConsoleW ReadFile ResetEvent ResolveLocaleName ResumeThread SetConsoleCtrlHandler SetEnvironmentVariableW SetEvent SetFileAttributesW SetFileInformationByHandle SetFilePointerEx SetLastError SetThreadErrorMode SetThreadPriority SetThreadpoolTimer SetThreadpoolWait Sleep SleepConditionVariableCS StartThreadpoolIo SubmitThreadpoolWork SystemTimeToFileTime VirtualAlloc VirtualFree WaitForMultipleObjectsEx WaitForSingleObject WaitForThreadpoolWaitCallbacks WakeConditionVariable WideCharToMultiByte WriteConsoleW WriteFile RaiseException AddVectoredExceptionHandler RtlVirtualUnwind RtlCaptureContext RtlRestoreContext VerSetConditionMask FlsAlloc FlsGetValue FlsSetValue WaitForSingleObjectEx CreateEventW GetCurrentProcessId SwitchToThread GetCurrentThreadId SuspendThread FlushProcessWriteBuffers GetThreadContext SetThreadContext FlushInstructionCache GetSystemTimeAsFileTime VirtualProtect CreateMemoryResourceNotification QueryInformationJobObject GetModuleHandleExW GetProcessAffinityMask VerifyVersionInfoW InitializeContext GetEnabledXStateFeatures LocateXStateFeature SetXStateFeaturesMask VirtualQuery DebugBreak SleepEx GlobalMemoryStatusEx GetSystemInfo GetLogicalProcessorInformation GetLogicalProcessorInformationEx GetLargePageMinimum VirtualUnlock VirtualAllocExNuma IsProcessInJob GetNumaHighestNodeNumber GetProcessGroupAffinity K32GetProcessMemoryInfo IsDebuggerPresent InitializeSListHead IsProcessorFeaturePresent TerminateProcess SetUnhandledExceptionFilter UnhandledExceptionFilter RtlLookupFunctionEntry

ole32

CoCreateGuid CoCreateInstance CoGetApartmentType CoInitializeEx CoTaskMemAlloc CoUninitialize CoWaitForMultipleHandles CoTaskMemFree

api-ms-win-crt-heap-l1-1-0

_aligned_free _set_new_mode free malloc _callnewh calloc _aligned_malloc

api-ms-win-crt-math-l1-1-0

ceil __setusermatherr log

api-ms-win-crt-string-l1-1-0

strlen strcpy_s _stricmp strcmp strcpy wcsncmp

api-ms-win-crt-convert-l1-1-0

strtoull

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __p__commode __stdio_common_vsprintf_s __stdio_common_vsscanf _set_fmode __stdio_common_vfprintf __stdio_common_vsnprintf_s

api-ms-win-crt-runtime-l1-1-0

_cexit __p___wargv __p___argc abort _register_thread_local_exe_atexit_callback _exit exit _initterm_e _initterm _get_initial_wide_environment _initialize_onexit_table terminate _register_onexit_function _crt_atexit _initialize_wide_environment _configure_wide_argv _c_exit _set_app_type _seh_filter_exe

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Name

.text

Size

1.8MB

Virtual Size

1.8MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

147.0MB

Virtual Size

147.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

196KB

Virtual Size

257KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

117KB

Virtual Size

117KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

220KB

Virtual Size

220KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

51KB

Virtual Size

51KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

GMZZLauncher_v1.1.43.0.exe

advapi32

bcrypt

kernel32

ole32

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-locale-l1-1-0

generic