fa23d6f1b559df42e247c69dd8dc3e264e720305e0411864e03eb4890713d880

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General

Target
fa23d6f1b559df42e247c69dd8dc3e264e720305e0411864e03eb4890713d880
Size 26.0MB
Sample261102-gqmnwasz2k
SHA256 fa23d6f1b559df42e247c69dd8dc3e264e720305e0411864e03eb4890713d880
MD5 ec80c7dfe54eded39366e94232141a47
SHA1 1df0deadf2bd118776a088374112082a12ece338
SHA512 8587708a575c63ce02604c3e96818abc758eca962dbc6145811237065d0e381c4afa460c8587ba94f006a047a9dd7f00b4ae53ca9cfa3d9dfb896a9c9abc9434
SSDEEP 393216:Xp2qNiVKptgEHa74OhaZsbftfago1TM1EUyA:RIVKpSE674OsZAdaTTM1E9A
TLSH
T116579F51F70B14F6FF434C3649F9BB2F7B39D2DC89B4C55AE428242A7AA2C1B459C281
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

miner defense_evasion

Malware Config

Signatures

Fake Chrome/Google updater delivering miners 1 IoCs

miner defense_evasion

resource	yara_rule
sample	fake_chrome_update

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
fa23d6f1b559df42e247c69dd8dc3e264e720305e0411864e03eb4890713d880

File Explorer

fa23d6f1b559df42e247c69dd8dc3e264e720305e0411864e03eb4890713d880

.exe 26.0MB

fa23d6f1b559df42e247c69dd8dc3e264e720305e0411864e03eb4890713d880

IMPHASH 1af993bf64fb4f4ae239d28f7530638c
SHA256 fa23d6f1b559df42e247c69dd8dc3e264e720305e0411864e03eb4890713d880
MD5 ec80c7dfe54eded39366e94232141a47
SHA1 1df0deadf2bd118776a088374112082a12ece338
SHA512 8587708a575c63ce02604c3e96818abc758eca962dbc6145811237065d0e381c4afa460c8587ba94f006a047a9dd7f00b4ae53ca9cfa3d9dfb896a9c9abc9434
SSDEEP 393216:Xp2qNiVKptgEHa74OhaZsbftfago1TM1EUyA:RIVKpSE674OsZAdaTTM1E9A
TLSH
T116579F51F70B14F6FF434C3649F9BB2F7B39D2DC89B4C55AE428242A7AA2C1B459C281
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Fake Chrome/Google updater delivering miners

miner defense_evasion
Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

f0:c0:48:d0:ad:ba:bf:b9:11:e8:b6:83:42:a1:af:90:a3:bb:20:a2:be:73:2a:c2:e6:7c:eb:52:36:f5:e1:ff

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Google LLC

Chains

Oct 26, 2026

CN=Google LLC

Minor OS version

Major OS version

Entry point

5152

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_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

oleaut32

SysAllocString SysFreeString

msvcrt

fwprintf _assert __C_specific_handler ___lc_codepage_func ___mb_cur_max_func __iob_func __set_app_type __setusermatherr __wgetmainargs __winitenv _amsg_exit _cexit _commode _errno _fmode _initterm _setmode _wcmdln _wcsicmp _wcsnicmp abort atexit calloc exit fflush fprintf fputwc free localeconv malloc memcmp memcpy memset rand realloc setvbuf signal srand strerror strlen strncmp vfprintf wcscat_s wcscmp wcslen wcsncat_s wcsncmp wcsrchr wcsstr wcstombs _fileno

secur32

EnumerateSecurityPackagesW

advapi32

ChangeServiceConfigW CloseServiceHandle ControlService CreateServiceW DeleteService GetTokenInformation OpenProcessToken OpenSCManagerW OpenServiceW QueryServiceStatus RegCloseKey RegCreateKeyExW RegDeleteTreeW RegDeleteValueW RegOpenKeyExW RegQueryValueExW RegSetValueExW RegisterServiceCtrlHandlerExW SetServiceStatus StartServiceCtrlDispatcherW StartServiceW

wtsapi32

WTSEnumerateProcessesW WTSFreeMemory

shell32

SHGetSpecialFolderPathW SHGetStockIconInfo ShellExecuteExW

gdi32

EnumFontsA EnumFontsW GetDeviceCaps

bcrypt

BCryptCloseAlgorithmProvider BCryptCreateHash BCryptFinishHash BCryptGetProperty BCryptHashData BCryptOpenAlgorithmProvider

dbghelp

SymGetOptions

winmm

timeGetTime waveOutGetNumDevs

ntdll

NtYieldExecution

shlwapi

PathFileExistsW PathIsDirectoryW PathUnquoteSpacesW

userenv

CreateEnvironmentBlock

api-ms-win-core-winrt-l1-1-0

WindowsCreateString WindowsDeleteString

crypt32

CertAddCertificateContextToStore CertCloseStore CertCreateCertificateContext CertDeleteCertificateFromStore CertEnumCertificatesInStore CertFreeCertificateChain CertFreeCertificateContext CertGetCertificateChain CertGetCertificateContextProperty CertOpenStore CryptQueryObject

user32

ClientToScreen GetAsyncKeyState GetClientRect GetDC GetFocus GetKeyState GetSystemMetrics GetWindowDC MapWindowPoints ReleaseDC ScreenToClient WindowFromPoint

api-ms-win-core-synch-l1-2-0

WaitForSingleObjectEx

kernel32

AddVectoredExceptionHandler CloseHandle CopyFileW CreateDirectoryW CreateEventW CreateFileW CreateMutexW CreateProcessW CreateRemoteThread CreateThread DeleteCriticalSection DeleteFileW EnterCriticalSection ExitProcess FindResourceA FlushInstructionCache FreeLibrary GetCPInfo GetCommandLineW GetCurrentProcess GetCurrentProcessId GetEnvironmentVariableW GetExitCodeThread GetFileAttributesW GetFileSize GetLastError GetLocalTime GetModuleFileNameW GetModuleHandleA GetModuleHandleW GetProcAddress GetProcessAffinityMask GetProcessHeap GetStartupInfoW GetSystemDirectoryA GetTickCount GetTickCount64 GetVersionExW HeapAlloc HeapFree HeapReAlloc InitializeCriticalSection K32EnumProcessModulesEx LeaveCriticalSection LoadLibraryA LoadLibraryW LoadResource LockResource MoveFileExW MultiByteToWideChar OpenMutexW OpenProcess ProcessIdToSessionId QueryFullProcessImageNameW QueryPerformanceCounter QueryPerformanceFrequency ReadFile RemoveDirectoryW RemoveVectoredExceptionHandler SetConsoleCtrlHandler SetConsoleTitleW SetEvent SetFileTime SetUnhandledExceptionFilter SizeofResource Sleep SleepEx SwitchToThread SystemTimeToFileTime TerminateProcess TlsGetValue VirtualAllocEx VirtualFreeEx VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WriteFile WriteProcessMemory lstrcatW lstrcpynW

winhttp

WinHttpCloseHandle WinHttpConnect WinHttpOpen WinHttpOpenRequest WinHttpReceiveResponse WinHttpSendRequest WinHttpSetOption

ole32

CoCreateInstance CoInitializeEx CoUninitialize

Name

.text

Size

4.1MB

Virtual Size

4.1MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

336B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

8.8MB

Virtual Size

8.8MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

105KB

Virtual Size

105KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

72KB

Virtual Size

72KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

CPADinfo

Size

Virtual Size

42KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fptable

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

12.5MB

Virtual Size

12.5MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

512B

Virtual Size

200B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

fa23d6f1b559df42e247c69dd8dc3e264e720305e0411864e03eb4890713d880

PE Signature issue

oleaut32

msvcrt

secur32

advapi32

wtsapi32

shell32

gdi32

bcrypt

dbghelp

winmm

ntdll

shlwapi

userenv

api-ms-win-core-winrt-l1-1-0

crypt32

user32

api-ms-win-core-synch-l1-2-0

kernel32

winhttp

ole32

generic