ez2[.]exe | Triage™

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General

Target
ez2.exe
Size 10.4MB
Sample261014-psa2vsc17w
SHA256 c9f866da36cd2abe0283c5fa1f46f650908603d7ad2af205c0ff8a511f3da62d
MD5 b71a216ea89ffee1492966d0b18ac2e8
SHA1 0acb0d9e2e305fb262e99cce507b4c7a39903f0e
SHA512 8432743142098138f7a28e7d65e0249921c47fc10654eb4b58489ebae035ed515dcc6d938a98647739110f3932646215b822658d9c34b56c2c1ea53ac4a630bd
SSDEEP 98304:Ss9pSHaEU5yl3bxPBl8KIn46uUumIIiT0VHRldM0DsWVmTsM+zhFiF91mdZElWMz:SpjltB+ByUumIIRYFoY1xlWM+AeSOy
TLSH
T1FAB66D83F6A691EAC16AC0748359A633FA327C4D073576E75BD08A313E65FD06A3CB05
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

revoked_codesign

Malware Config

Signatures

Revoked Certificate in Chain 1 IoCs

One or more certificates in the signing chain have been revoked, indicating potential compromise.

revoked_codesign

resource
ez2.exe

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
ez2.exe

File Explorer

ez2.exe

.exe 10.4MB

ez2.exe

IMPHASH ddde7da8765d7483e4985aa8ae69ba76
SHA256 c9f866da36cd2abe0283c5fa1f46f650908603d7ad2af205c0ff8a511f3da62d
MD5 b71a216ea89ffee1492966d0b18ac2e8
SHA1 0acb0d9e2e305fb262e99cce507b4c7a39903f0e
SHA512 8432743142098138f7a28e7d65e0249921c47fc10654eb4b58489ebae035ed515dcc6d938a98647739110f3932646215b822658d9c34b56c2c1ea53ac4a630bd
SSDEEP 98304:Ss9pSHaEU5yl3bxPBl8KIn46uUumIIiT0VHRldM0DsWVmTsM+zhFiF91mdZElWMz:SpjltB+ByUumIIRYFoY1xlWM+AeSOy
TLSH
T1FAB66D83F6A691EAC16AC0748359A633FA327C4D073576E75BD08A313E65FD06A3CB05
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Revoked Certificate in Chain

One or more certificates in the signing chain have been revoked, indicating potential compromise.

revoked_codesign
Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

08:a0:ff:40:b6:84:b0:e4:38:ed:e7:25:82:20:e8:80:af:bd:9b:fc:5a:90:c3:7c:9a:98:48:0b:5f:d0:89:44

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

SERIALNUMBER=517134870,CN=BLUE TAKIN LTD,O=BLUE TAKIN LTD,STREET=Frishman 14,L=Tel Aviv,ST=Tel Aviv,C=IL,1.2.840.113549.1.9.1=#0c15737570706f727440626c756574616b696e2e636f6d,1.3.6.1.4.1.311.60.2.1.3=#1302494c,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Chains

Aug 17, 2025

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

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

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

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

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Subject

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

Serial Number

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jul 28, 2020 - Mar 18, 2029

Subject

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

Serial Number

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed

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

Serial Number

0a:60:47:de:a9:44:14:15:27:d8:5e:24

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Revoked

Revocation Date

Oct 16, 2025

Timespan

Apr 1, 2025 - Apr 2, 2026

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

7152172

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

easy2convert.pdb

bcryptprimitives

ProcessPrng

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

WakeByAddressAll WakeByAddressSingle WaitOnAddress

kernel32

GetStringTypeW GetFileType SetStdHandle SetEnvironmentVariableW GetCPInfo GetOEMCP GetACP IsValidCodePage GetCommandLineW GetCommandLineA SwitchToThread GetModuleHandleExW FlsAlloc WriteFile RtlPcToFileHeader TlsFree FlsGetValue GetLastError TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount FlsSetValue DeleteCriticalSection LeaveCriticalSection EnterCriticalSection RaiseException EncodePointer FlsFree RtlUnwindEx GetStartupInfoW IsDebuggerPresent InitializeSListHead GetSystemTimeAsFileTime IsProcessorFeaturePresent TerminateProcess SetUnhandledExceptionFilter SystemTimeToFileTime UnhandledExceptionFilter GetSystemInfo InitializeCriticalSectionEx CompareStringW GetSystemTime SystemTimeToTzSpecificLocalTime GetProcessHeap QueryPerformanceCounter TlsSetValue WaitForSingleObject LoadLibraryExA LoadLibraryA GetProcAddress AddVectoredExceptionHandler SetThreadStackGuarantee GetCurrentThread HeapReAlloc lstrlenW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind WaitForSingleObjectEx GetCurrentProcess GetCurrentProcessId CreateMutexA ReleaseMutex WideCharToMultiByte SetThreadErrorMode LoadLibraryExW UnmapViewOfFile FindFirstFileExW FindClose CreateFileMappingW MapViewOfFile DuplicateHandle VirtualProtect GlobalFree SetLastError GetFinalPathNameByHandleW GetQueuedCompletionStatusEx GlobalAlloc PostQueuedCompletionStatus GlobalUnlock CreateIoCompletionPort SetFileCompletionNotificationModes Sleep GetModuleHandleA GlobalSize GlobalLock LCMapStringW HeapSize FlushFileBuffers GetCurrentThreadId CloseHandle RemoveVectoredExceptionHandler CreateEventA FreeLibrary GetUserPreferredUILanguages HeapAlloc ExitProcess SleepEx WriteFileEx ReadFileEx SetFilePointerEx FileTimeToSystemTime GetConsoleMode CreateThread GetFileAttributesW FreeEnvironmentStringsW GetEnvironmentStringsW CreateProcessW GetWindowsDirectoryW GetModuleFileNameW GetSystemDirectoryW CompareStringOrdinal SetHandleInformation HeapFree GetSystemTimePreciseAsFileTime GetModuleHandleW CreateDirectoryW GetCurrentDirectoryW GetStdHandle GetConsoleOutputCP FindNextFileW MultiByteToWideChar WriteConsoleW GetEnvironmentVariableW CreateWaitableTimerExW SetWaitableTimer QueryPerformanceFrequency FormatMessageW GetFileInformationByHandle GetFileInformationByHandleEx GetFullPathNameW CreateFileW SetFileInformationByHandle

user32

MonitorFromPoint CloseClipboard OpenClipboard RegisterRawInputDevices EmptyClipboard SetClipboardData GetMessageW IsIconic GetClipboardData SetWindowLongPtrW MsgWaitForMultipleObjectsEx RegisterWindowMessageA SetWindowPos DestroyIcon GetKeyboardLayout ToUnicodeEx CreateWindowExW GetWindowLongW AdjustWindowRectEx CreateIcon ClientToScreen SystemParametersInfoA GetAsyncKeyState PeekMessageW PostThreadMessageW RegisterClassExW ShowWindow SetWindowLongW GetSystemMenu EnableMenuItem GetClipCursor ClipCursor ShowCursor SendMessageW GetWindowRect GetClientRect MapVirtualKeyW SendInput FlashWindowEx DispatchMessageW GetMonitorInfoW TranslateMessage GetForegroundWindow IsWindowVisible GetActiveWindow DestroyWindow GetWindowLongPtrW LoadCursorW PostMessageW SetCursor ReleaseCapture GetCursorPos SetForegroundWindow SetWindowPlacement ChangeDisplaySettingsExW InvalidateRgn GetUpdateRect GetRawInputData CloseTouchInputHandle GetTouchInputInfo TrackMouseEvent SetCapture MonitorFromRect GetWindowPlacement GetMenu ScreenToClient MonitorFromWindow IsProcessDPIAware RedrawWindow GetKeyState RegisterTouchWindow GetSystemMetrics SetWindowDisplayAffinity DefWindowProcW ValidateRect SetWindowTextW GetDC MapVirtualKeyA GetKeyboardState

winmm

timeGetDevCaps timeEndPeriod timeBeginPeriod

gdi32

CreateRectRgn DeleteObject GetDeviceCaps StretchDIBits

dwmapi

DwmEnableBlurBehindWindow

imm32

ImmReleaseContext ImmGetContext ImmGetCompositionStringW ImmAssociateContextEx

ole32

OleInitialize CoCreateInstance CoInitializeEx RevokeDragDrop RegisterDragDrop CoInitialize CoUninitialize

advapi32

RegOpenKeyExW RegCreateKeyExW RegCloseKey SystemFunction036 RegQueryValueExW RegSetValueExW

oleaut32

SysFreeString SysStringLen GetErrorInfo SysAllocStringLen

shell32

SHGetFolderPathW DragFinish DragQueryFileW

ntdll

NtDeviceIoControlFile NtCancelIoFileEx NtCreateNamedPipeFile RtlNtStatusToDosError NtReadFile NtCreateFile NtWriteFile NtOpenFile

bcrypt

BCryptGenRandom

crypt32

CertDuplicateCertificateChain CertGetCertificateChain CertEnumCertificatesInStore CertDuplicateStore CertCloseStore CertAddCertificateContextToStore CertOpenStore CertDuplicateCertificateContext CertFreeCertificateContext CertVerifyCertificateChainPolicy CertFreeCertificateChain

secur32

QueryContextAttributesW ApplyControlToken DecryptMessage EncryptMessage InitializeSecurityContextW AcceptSecurityContext FreeContextBuffer DeleteSecurityContext FreeCredentialsHandle AcquireCredentialsHandleA

ws2_32

closesocket select setsockopt WSAGetLastError shutdown WSASocketW ioctlsocket WSAIoctl getaddrinfo connect getsockopt WSASend send WSARecv recv WSADuplicateSocketW getsockname getpeername WSACleanup WSAStartup freeaddrinfo bind

d3dcompiler_47

D3DCompile

uxtheme

SetWindowTheme

Name

.text

Size

7.1MB

Virtual Size

7.1MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

3.2MB

Virtual Size

3.2MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

91KB

Virtual Size

90KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

16KB

Virtual Size

15KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

36KB

Virtual Size

36KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

ez2.exe

PE Signature issue

bcryptprimitives

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

kernel32

user32

winmm

gdi32

dwmapi

imm32

ole32

advapi32

oleaut32

shell32

ntdll

bcrypt

crypt32

secur32

ws2_32

d3dcompiler_47

uxtheme

generic