printerdriver[.]exe

Sharing

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General

Target
printerdriver.exe
Size 3.0MB
Sample260718-pg85hsbt5r
SHA256 53bec2d3eed80ddbdd0663d1c755f55116e9a8bd8fe6b91b319b3a7d71ba4ef9
MD5 d17a823eb2cc3f9ea76d0f16d0698755
SHA1 90889cdff3748bccf9037cd19172abec1081e5fb
SHA512 7f0c57c1ba9c80a301be64a16c408d1435deee553c1ca3bad00a383355178c5b70817aba1cf3706cc749c274cd1a248cc5b5c50e17463f360fa34a5e4d629be2
SSDEEP 49152:59wBmWUVSZ49T5NEPVdINrtSIhPbITRTU1kOuQ0w:ZT5N4yNJ1fCw
TLSH
T1C9E56C567294547EF4270B3A4C2BD6946C3BBA202E668C4F7FF44A4C0F36641AD3E687
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

printerdriver.exe

.exe 3.0MB

printerdriver.exe

IMPHASH 7c9b637652dff51fe405e406bcd97223
SHA256 53bec2d3eed80ddbdd0663d1c755f55116e9a8bd8fe6b91b319b3a7d71ba4ef9
MD5 d17a823eb2cc3f9ea76d0f16d0698755
SHA1 90889cdff3748bccf9037cd19172abec1081e5fb
SHA512 7f0c57c1ba9c80a301be64a16c408d1435deee553c1ca3bad00a383355178c5b70817aba1cf3706cc749c274cd1a248cc5b5c50e17463f360fa34a5e4d629be2
SSDEEP 49152:59wBmWUVSZ49T5NEPVdINrtSIhPbITRTU1kOuQ0w:ZT5N4yNJ1fCw
TLSH
T1C9E56C567294547EF4270B3A4C2BD6946C3BBA202E668C4F7FF44A4C0F36641AD3E687
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Digest

34:bc:35:5c:81:3a:55:73:58:06:ab:e9:50:39:c1:17:3f:71:6b:28:cc:1a:6f:d1:3f:f4:25:fc:e2:c0:e0:90

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

SERIALNUMBER=91441900MACGD3NF1A,CN=Dongguan Yisi Software Technology Co.\, Ltd.,O=Dongguan Yisi Software Technology Co.\, Ltd.,L=Dongguan,ST=Guangdong,C=CN,1.3.6.1.4.1.311.60.2.1.1=#1308446f6e676775616e,1.3.6.1.4.1.311.60.2.1.2=#13094775616e67646f6e67,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Chains

Apr 8, 2024

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

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

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Subject

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Serial Number

04:00:00:00:00:01:15:4b:5a:c3:94

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Timespan

Sep 1, 1998 - Jan 28, 2028

Subject

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

Serial Number

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Sep 19, 2018 - Jan 28, 2028

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

1b:76:bd:68:e8:41:b0:36:8a:0e:b9:56

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Mar 26, 2024 - Mar 27, 2025

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Serial Number

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jul 14, 2023 - Oct 13, 2034

Subject

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

Serial Number

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b

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

Mar 23, 2022 - Mar 22, 2037

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

2451868

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_BYTES_REVERSED_LO IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI

PDB paths

oleaut32

SysFreeString SysReAllocStringLen SysAllocStringLen CreateErrorInfo GetErrorInfo SetErrorInfo GetActiveObject SysFreeString SafeArrayPtrOfIndex SafeArrayPutElement SafeArrayGetElement SafeArrayUnaccessData SafeArrayAccessData SafeArrayGetUBound SafeArrayGetLBound SafeArrayCreate VariantChangeType VariantCopyInd VariantCopy VariantClear VariantInit

advapi32

RegQueryValueExW RegOpenKeyExW RegCloseKey SetTokenInformation RegUnLoadKeyW RegSetValueExW RegSaveKeyW RegRestoreKeyW RegReplaceKeyW RegQueryValueExW RegQueryInfoKeyW RegOpenKeyExW RegLoadKeyW RegFlushKey RegEnumValueW RegEnumKeyExW RegDeleteValueW RegDeleteKeyW RegCreateKeyExW RegConnectRegistryW RegCloseKey OpenProcessToken LookupPrivilegeValueW GetLengthSid DuplicateTokenEx AdjustTokenPrivileges StartServiceW QueryServiceStatus OpenServiceW OpenSCManagerW DeleteService CreateServiceW ControlService CloseServiceHandle ChangeServiceConfigW

user32

LoadStringW MessageBoxA CharNextW CreateWindowExW WindowFromPoint WaitMessage UpdateWindow UnregisterClassW UnhookWindowsHookEx TranslateMessage TranslateMDISysAccel TrackPopupMenu SystemParametersInfoW ShowWindow ShowScrollBar ShowOwnedPopups SetWindowsHookExW SetWindowTextW SetWindowPos SetWindowPlacement SetWindowLongW SetTimer SetScrollRange SetScrollPos SetScrollInfo SetRect SetPropW SetParent SetMenuItemInfoW SetMenu SetForegroundWindow SetFocus SetCursorPos SetCursor SetClipboardData SetClassLongW SetCapture SetActiveWindow SendMessageTimeoutW SendMessageA SendMessageW ScrollWindow ScreenToClient RemovePropW RemoveMenu ReleaseDC ReleaseCapture RegisterWindowMessageW RegisterClipboardFormatW RegisterClassW RedrawWindow PtInRect PostQuitMessage PostMessageW PeekMessageA PeekMessageW OpenClipboard OffsetRect OemToCharA MsgWaitForMultipleObjectsEx MsgWaitForMultipleObjects MessageBoxW MessageBeep MapWindowPoints MapVirtualKeyW LoadStringW LoadKeyboardLayoutW LoadIconW LoadCursorW LoadBitmapW KillTimer IsZoomed IsWindowVisible IsWindowUnicode IsWindowEnabled IsWindow IsIconic IsDialogMessageA IsDialogMessageW IsChild InvalidateRect IntersectRect InsertMenuItemW InsertMenuW InflateRect GetWindowThreadProcessId GetWindowTextW GetWindowRect GetWindowPlacement GetWindowLongW GetWindowDC GetTopWindow GetSystemMetrics GetSystemMenu GetSysColorBrush GetSysColor GetSubMenu GetScrollRange GetScrollPos GetScrollInfo GetPropW GetParent GetWindow GetMessageTime GetMessagePos GetMessageExtraInfo GetMenuStringW GetMenuState GetMenuItemInfoW GetMenuItemID GetMenuItemCount GetMenu GetLastActivePopup GetKeyboardState GetKeyboardLayoutNameW GetKeyboardLayoutList GetKeyboardLayout GetKeyState GetKeyNameTextW GetIconInfo GetForegroundWindow GetFocus GetDlgItem GetDesktopWindow GetDCEx GetDC GetCursorPos GetCursor GetClipboardData GetClientRect GetClassNameW GetClassLongW GetClassInfoW GetCapture GetActiveWindow FrameRect FindWindowExW FindWindowW FillRect EqualRect EnumWindows EnumThreadWindows EnumChildWindows EndPaint EnableWindow EnableScrollBar EnableMenuItem EmptyClipboard DrawTextExW DrawTextW DrawMenuBar DrawIconEx DrawIcon DrawFrameControl DrawFocusRect DrawEdge DispatchMessageA DispatchMessageW DestroyWindow DestroyMenu DestroyIcon DestroyCursor DeleteMenu DefWindowProcW DefMDIChildProcW DefFrameProcW CreatePopupMenu CreateMenu CreateIcon CreateAcceleratorTableW CopyIcon CloseClipboard ClientToScreen ChildWindowFromPoint CheckMenuItem CharUpperBuffW CharNextW CharLowerBuffW CharLowerW CallWindowProcW CallNextHookEx BeginPaint CharToOemA AdjustWindowRectEx ActivateKeyboardLayout

kernel32

lstrcmpiA LoadLibraryA LocalFree LocalAlloc GetACP Sleep VirtualFree VirtualAlloc GetSystemInfo GetTickCount QueryPerformanceCounter GetVersion GetCurrentThreadId VirtualQuery WideCharToMultiByte SetCurrentDirectoryW MultiByteToWideChar lstrlenW lstrcpynW LoadLibraryExW IsValidLocale GetSystemDefaultUILanguage GetStartupInfoA GetProcAddress GetModuleHandleW GetModuleFileNameW GetUserDefaultUILanguage GetLocaleInfoW GetLastError GetCurrentDirectoryW GetCommandLineW FreeLibrary FindFirstFileW FindClose ExitProcess ExitThread CreateThread CompareStringW WriteFile UnhandledExceptionFilter SetFilePointer SetEndOfFile RtlUnwind ReadFile RaiseException GetStdHandle GetFileSize GetFileType DeleteCriticalSection LeaveCriticalSection EnterCriticalSection InitializeCriticalSection CreateFileW CloseHandle TlsSetValue TlsGetValue LocalAlloc GetModuleHandleW lstrcpyW lstrcmpW WriteFile WinExec WideCharToMultiByte WaitForSingleObject WaitForMultipleObjectsEx VirtualQueryEx VirtualQuery VirtualFree VirtualAlloc UnmapViewOfFile TryEnterCriticalSection TerminateProcess SwitchToThread SuspendThread Sleep SizeofResource SignalObjectAndWait SetThreadPriority SetThreadLocale SetLastError SetFileTime SetFilePointer SetFileAttributesW SetEvent SetErrorMode SetEndOfFile ResumeThread ResetEvent RemoveDirectoryW ReleaseMutex ReadFile RaiseException QueryPerformanceFrequency QueryPerformanceCounter IsDebuggerPresent OpenProcess OpenMutexW OpenFileMappingW OpenEventW MultiByteToWideChar MulDiv MapViewOfFile LockResource LocalFree LocalFileTimeToFileTime LoadResource LoadLibraryW LeaveCriticalSection IsValidLocale InitializeCriticalSection GlobalUnlock GlobalSize GlobalLock GlobalFree GlobalFindAtomW GlobalDeleteAtom GlobalAlloc GlobalAddAtomW GetVolumeInformationW GetVersionExW GetVersion GetUserDefaultLCID GetTimeZoneInformation GetTickCount GetThreadPriority GetThreadLocale GetTempPathW GetStdHandle GetProcAddress GetModuleHandleW GetModuleFileNameW GetLogicalDrives GetLocaleInfoW GetLocalTime GetLastError GetFullPathNameW GetFileTime GetFileSize GetFileAttributesW GetExitCodeThread GetExitCodeProcess GetDriveTypeW GetDiskFreeSpaceW GetDateFormatW GetCurrentThreadId GetCurrentThread GetCurrentProcessId GetCurrentProcess GetComputerNameW GetCPInfo GetACP FreeResource InterlockedIncrement InterlockedExchangeAdd InterlockedExchange InterlockedDecrement InterlockedCompareExchange FreeLibrary FormatMessageW FlushFileBuffers FindResourceW FindNextFileW FindFirstFileW FindClose FileTimeToLocalFileTime FileTimeToDosDateTime EnumCalendarInfoW EnterCriticalSection DosDateTimeToFileTime DeleteFileW DeleteCriticalSection CreateThread CreateProcessW CreateFileW CreateEventW CreateDirectoryW CopyFileW CompareStringA CompareStringW CloseHandle Sleep

msimg32

AlphaBlend

gdi32

UnrealizeObject StretchDIBits StretchBlt StartPage StartDocW SetWindowOrgEx SetWinMetaFileBits SetViewportOrgEx SetTextColor SetTextAlign SetStretchBltMode SetROP2 SetPixel SetMapMode SetEnhMetaFileBits SetDIBits SetDIBColorTable SetBrushOrgEx SetBkMode SetBkColor SetAbortProc SelectPalette SelectObject SaveDC RoundRect RestoreDC ResizePalette Rectangle RectVisible RealizePalette PtInRegion Polyline Polygon PolyBezierTo PolyBezier PlayEnhMetaFile Pie PatBlt MoveToEx MaskBlt LineTo LPtoDP IntersectClipRect GetWindowOrgEx GetWinMetaFileBits GetViewportOrgEx GetTextMetricsW GetTextExtentPointW GetTextExtentPoint32W GetSystemPaletteEntries GetStockObject GetRgnBox GetPixel GetPaletteEntries GetObjectW GetNearestPaletteIndex GetEnhMetaFilePaletteEntries GetEnhMetaFileHeader GetEnhMetaFileDescriptionW GetEnhMetaFileBits GetDeviceCaps GetDIBits GetDIBColorTable GetDCOrgEx GetCurrentPositionEx GetClipBox GetBrushOrgEx GetBitmapBits GdiFlush FrameRgn ExtTextOutW ExtFloodFill ExcludeClipRect EnumFontsW EnumFontFamiliesExW EndPage EndDoc Ellipse DeleteObject DeleteEnhMetaFile DeleteDC CreateSolidBrush CreateRectRgn CreatePolygonRgn CreatePenIndirect CreatePalette CreateICW CreateHalftonePalette CreateFontIndirectW CreateEnhMetaFileW CreateDIBitmap CreateDIBSection CreateDCW CreateCompatibleDC CreateCompatibleBitmap CreateBrushIndirect CreateBitmap CopyEnhMetaFileW CloseEnhMetaFile Chord BitBlt Arc AbortDoc

version

VerQueryValueW GetFileVersionInfoSizeW GetFileVersionInfoW

mpr

WNetGetConnectionW

ole32

CreateStreamOnHGlobal OleRegEnumVerbs IsAccelerator OleDraw OleSetMenuDescriptor OleUninitialize OleInitialize CoTaskMemFree CoTaskMemAlloc CLSIDFromProgID ProgIDFromCLSID StringFromCLSID CoCreateInstance CoGetClassObject CoUninitialize CoInitialize IsEqualGUID IsEqualGUID CLSIDFromString CoTaskMemFree StringFromCLSID CoCreateGuid CoUninitialize CoInitialize

comctl32

InitializeFlatSB FlatSB_SetScrollProp FlatSB_SetScrollPos FlatSB_SetScrollInfo FlatSB_GetScrollPos FlatSB_GetScrollInfo _TrackMouseEvent ImageList_GetImageInfo ImageList_SetIconSize ImageList_GetIconSize ImageList_Write ImageList_Read ImageList_GetDragImage ImageList_DragShowNolock ImageList_DragMove ImageList_DragLeave ImageList_DragEnter ImageList_EndDrag ImageList_BeginDrag ImageList_Copy ImageList_LoadImageW ImageList_GetIcon ImageList_Remove ImageList_DrawEx ImageList_Replace ImageList_Draw ImageList_SetOverlayImage ImageList_GetBkColor ImageList_SetBkColor ImageList_ReplaceIcon ImageList_Add ImageList_SetImageCount ImageList_GetImageCount ImageList_Destroy ImageList_Create InitCommonControls

shell32

ShellExecuteW SHGetFolderPathW SHGetSpecialFolderLocation SHGetPathFromIDListW SHGetMalloc SHGetDesktopFolder SHChangeNotify SHBrowseForFolderW SHGetMalloc

comdlg32

GetOpenFileNameW

winspool.drv

OpenPrinterW EnumPrintersW DocumentPropertiesW ClosePrinter GetDefaultPrinterW

wsock32

send

msvcrt

_gcvt

Name

.text

Size

2.3MB

Virtual Size

2.3MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.itext

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

71KB

Virtual Size

71KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

28KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

16KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didata

Size

1024B

Virtual Size

974B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

Virtual Size

64B

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

512B

Virtual Size

24B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

192KB

Virtual Size

192KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

380KB

Virtual Size

379KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

printerdriver.exe

oleaut32

advapi32

user32

kernel32

msimg32

gdi32

version

mpr

ole32

comctl32

shell32

comdlg32

winspool.drv

wsock32

msvcrt

generic