update[.]exe | Triage

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General

Target

update.exe
Size

660KB
MD5

532ffed0d851133b802eae3ecc3af19e
SHA1

3300bdbf4ae3a18c8f0ce2558d7141b8f6aa2c1b
SHA256

76c7f84fd681ec085dc344baf5af34de21890d558e03fd2ff44efd6403b52e75
SHA512

f47417028cf2c3378fc293bbf1f7561f759bd51c702cab7c1078c6111fe49b9b535413f4f2698bee1b1fda50d91e7bc847acdb76b67e586b8fdf54bca8670387
SSDEEP

12288:sAbgr/D00PnD7JLsuhgCkfzyho8dGNSaUtFIzmP:sAbgLD04D1LWCOCo8eSaa+zc

Score

1^/10

Malware Config

Signatures

Files

update.exe
.exe windows:5 windows x86 arch:x86

0b0341f0ed7d6117219d00cb9d19dfc3

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

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

Not Before

01/08/2013, 12:00

Not After

15/01/2038, 12:00

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:0c:ab:f0:0f:ba:37:65:01:9c:6c:50:e8:1f:61:b6
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

11/08/2021, 00:00

Not After

07/09/2022, 23:59

Subject

SERIALNUMBER=914401063535063493,CN=广州天行客网络科技有限公司,O=广州天行客网络科技有限公司,L=广州市,ST=广东省,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e5a4a9e6b2b3e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e5b9bfe4b89ce79c81,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:e5:cb:23:3c:36:13:5c:d2:00:e9:74:5d:7d:2b:49:41:7e:8f:d0:bf:7c:9a:6f:13:ff:af:00:37:5c:17:de
Signer

Actual PE Digest

0a:e5:cb:23:3c:36:13:5c:d2:00:e9:74:5d:7d:2b:49:41:7e:8f:d0:bf:7c:9a:6f:13:ff:af:00:37:5c:17:de

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\CYC\装机大师_ventoy_merge\系统装机大师\bin\Release\update.pdb

Imports

kernel32

DeleteFileW
CreateFileW
FlushFileBuffers
ReadFile
SetEndOfFile
WriteFile
GetCurrentProcess
SetErrorMode
GetFileAttributesW
GetFileAttributesExW
SetFileAttributesW
GetCommandLineA
RtlUnwind
HeapQueryInformation
IsDebuggerPresent
IsProcessorFeaturePresent
CreateThread
ExitProcess
GetModuleHandleExW
AreFileApisANSI
IsValidCodePage
GetOEMCP
GetCPInfo
GetStdHandle
GetFileType
GetStartupInfoW
GetModuleFileNameA
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
GetTimeZoneInformation
GetDateFormatW
GetTimeFormatW
LCMapStringW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetStringTypeW
GetConsoleCP
GetConsoleMode
SetFilePointerEx
OutputDebugStringW
SetStdHandle
WriteConsoleW
ReadConsoleW
SetEnvironmentVariableA
SetDllDirectoryW
FindFirstFileA
OpenFile
OpenProcess
MoveFileExW
GetSystemInfo
GetLocalTime
InterlockedCompareExchange
InterlockedExchange
GetLocaleInfoW
CompareStringW
GetVersionExW
CloseHandle
lstrcmpA
GlobalFlags
GetCurrentProcessId
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
FormatMessageW
LocalFree
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
SizeofResource
GlobalFindAtomW
GlobalAddAtomW
FindResourceW
lstrcmpW
GlobalDeleteAtom
LockResource
LoadResource
LoadLibraryExW
GetSystemDirectoryW
GetCurrentThreadId
LeaveCriticalSection
EnterCriticalSection
EncodePointer
LoadLibraryW
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameW
SetLastError
OutputDebugStringA
GetACP
WideCharToMultiByte
MultiByteToWideChar
CopyFileA
DeleteFileA
WaitForSingleObject
GetTempPathA
Sleep
FreeLibrary
GetProcAddress
LoadLibraryA
DeleteCriticalSection
DecodePointer
HeapSize
GetLastError
RaiseException
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
GetTickCount
HeapReAlloc

user32

LoadCursorW
GetSysColorBrush
PostQuitMessage
DestroyMenu
GetSystemMetrics
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
RealChildWindowFromPoint
ClientToScreen
ReleaseDC
GetDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
GetWindowThreadProcessId
SetWindowTextW
IsWindowEnabled
GetMonitorInfoW
MonitorFromWindow
WinHelpW
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
GetLastActivePopup
GetTopWindow
GetClassNameW
GetClassLongW
SetWindowLongW
PtInRect
CopyRect
GetSysColor
MapWindowPoints
MessageBoxW
AdjustWindowRectEx
GetWindowRect
GetClientRect
RemovePropW
GetPropW
SetPropW
RedrawWindow
ValidateRect
SetForegroundWindow
GetForegroundWindow
ScreenToClient
SendMessageW
GetMenuItemCount
GetMenuItemID
GetSubMenu
SetMenu
GetMenu
EnableWindow
GetCapture
GetKeyState
GetFocus
GetDlgCtrlID
GetDlgItem
SetWindowPos
DestroyWindow
IsWindow
LoadIconW
GetParent
GetWindowTextW
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
PostMessageW
GetMessageTime
GetMessagePos
PeekMessageW
DispatchMessageW
RegisterWindowMessageW
GetWindow
GetWindowLongW

shell32

ShellExecuteA

shlwapi

PathFileExistsA

oleacc

CreateStdAccessibleObject
LresultFromObject

imagehlp

MakeSureDirectoryPathExists

gdi32

GetDeviceCaps
CreateBitmap
DeleteDC
DeleteObject
Escape
GetClipBox
OffsetViewportOrgEx
GetStockObject
ScaleViewportExtEx
ScaleWindowExtEx
SetTextColor
SetWindowExtEx
SetViewportOrgEx
SetViewportExtEx
ExtTextOutW
TextOutW
SetBkColor
SetMapMode
SelectObject
SaveDC
RestoreDC
RectVisible
PtVisible

winspool.drv

ClosePrinter
OpenPrinterW
DocumentPropertiesW

advapi32

AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken

ole32

CoUninitialize
CoCreateInstance
CoInitialize

oleaut32

VariantChangeType
VariantClear
VariantInit

Sections

.text
Size: 460KB - Virtual size: 460KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 97KB - Virtual size: 97KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 51KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0b0341f0ed7d6117219d00cb9d19dfc3

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5cCertificate

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

01:0c:ab:f0:0f:ba:37:65:01:9c:6c:50:e8:1f:61:b6Certificate

Extended Key Usages

Key Usages

0a:e5:cb:23:3c:36:13:5c:d2:00:e9:74:5d:7d:2b:49:41:7e:8f:d0:bf:7c:9a:6f:13:ff:af:00:37:5c:17:deSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

shell32

shlwapi

oleacc

imagehlp

gdi32

winspool.drv

advapi32

ole32

oleaut32

Sections

.text Size: 460KB - Virtual size: 460KB

.rdata Size: 97KB - Virtual size: 97KB

.data Size: 51KB - Virtual size: 68KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 39KB - Virtual size: 39KB

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

01:0c:ab:f0:0f:ba:37:65:01:9c:6c:50:e8:1f:61:b6
Certificate

0a:e5:cb:23:3c:36:13:5c:d2:00:e9:74:5d:7d:2b:49:41:7e:8f:d0:bf:7c:9a:6f:13:ff:af:00:37:5c:17:de
Signer

.text
Size: 460KB - Virtual size: 460KB

.rdata
Size: 97KB - Virtual size: 97KB

.data
Size: 51KB - Virtual size: 68KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 39KB - Virtual size: 39KB