LS_Update_1[.]18[.]27[.]10[.]exe

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General

Target
LS_Update_1.18.27.10.exe
Size 11.8MB
Sample260807-s7p14syeqa
SHA256 486c2db5ab06224e0be25dbc04634edae510acbb1d9af0d2cf3257a4a5f570a7
MD5 dd464e62947a8e522e79a317ec0fe4e1
SHA1 522d65939f0394860c547b5e694682ab5fc687a9
SHA512 a5f5b8ccd41e579937021e68d317b8eb7755e25a4c7eac0fdc3c88b03ea5646f28d1c85442cb68049a7c425038a25603c5c6e34d9f437c5b796a467d0d159255
SSDEEP 196608:5bwvbEIRn7kTjMzSuPkCgk0rIePjs/ZU84SWpqAxO8HHpfpFK1fE4R/IXQpl/wn/:5bc7KMzSu3P0rXPo4q8nRkpIXYl4jlwE
TLSH
T1DCC623137681C03FE2A219718D6F8DB446A17C275930455BB9E4FF6C2EF4992B923F0A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
LS_Update_1.18.27.10.exe

File Explorer

LS_Update_1.18.27.10.exe

.exe 11.8MB

LS_Update_1.18.27.10.exe

IMPHASH bb77afc2019582a4b8d438781beae9d6
SHA256 486c2db5ab06224e0be25dbc04634edae510acbb1d9af0d2cf3257a4a5f570a7
MD5 dd464e62947a8e522e79a317ec0fe4e1
SHA1 522d65939f0394860c547b5e694682ab5fc687a9
SHA512 a5f5b8ccd41e579937021e68d317b8eb7755e25a4c7eac0fdc3c88b03ea5646f28d1c85442cb68049a7c425038a25603c5c6e34d9f437c5b796a467d0d159255
SSDEEP 196608:5bwvbEIRn7kTjMzSuPkCgk0rIePjs/ZU84SWpqAxO8HHpfpFK1fE4R/IXQpl/wn/:5bc7KMzSu3P0rXPo4q8nRkpIXYl4jlwE
TLSH
T1DCC623137681C03FE2A219718D6F8DB446A17C275930455BB9E4FF6C2EF4992B923F0A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

26:aa:cd:d8:e2:fe:7b:e5:d6:ae:59:39:fa:35:93:a4

Digest Algorithm

md5

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Hewlett-Packard Company,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=LightScribe,O=Hewlett-Packard Company,L=Corvallis,ST=Oregon,C=US

Chains

Jan 1, 0001

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Serial Number

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Dec 21, 2012 - Dec 30, 2020

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Serial Number

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Oct 18, 2012 - Dec 29, 2020

Subject

Serial Number

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fd

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageServerAuth, ExtKeyUsageClientAuth, ExtKeyUsageCodeSigning, ExtKeyUsageNetscapeServerGatedCrypto

Timespan

Nov 8, 2006 - Nov 7, 2021

Subject

CN=Hewlett-Packard Company,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=LightScribe,O=Hewlett-Packard Company,L=Corvallis,ST=Oregon,C=US

Serial Number

1f:7e:a1:bd:f3:fc:43:8f:ec:47:8f:c3:21:fd:74:34

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jun 25, 2012 - Jun 26, 2014

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Serial Number

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7

Issuer

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageClientAuth, ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Feb 8, 2010 - Feb 7, 2020

Minor OS version

Major OS version

Entry point

436283

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

C:\CodeBases\isdev\src\Runtime\MSI\Shared\Setup\Setup___Win32_Release_Unicode\setup.pdb

version

VerQueryValueW GetFileVersionInfoSizeW GetFileVersionInfoW

comctl32

ord17

kernel32

SizeofResource LoadResource FindResourceW GlobalUnlock GlobalLock GlobalFree GetTickCount GetExitCodeThread CreateThread CopyFileW InterlockedIncrement GetVersionExW CompareStringA CompareStringW CreateEventW InterlockedDecrement QueryPerformanceFrequency lstrcatW GetTempFileNameW LoadLibraryW FreeLibrary GetProcAddress GetSystemDefaultLangID GetUserDefaultLangID lstrcmpW lstrcmpiW VerLanguageNameW FindClose FindNextFileW CompareFileTime FindFirstFileW MoveFileW GetPrivateProfileStringW CreateDirectoryW SetFileAttributesW GetSystemTimeAsFileTime LocalFree FormatMessageW GetSystemInfo MulDiv RaiseException InitializeCriticalSection DeleteCriticalSection EnterCriticalSection LeaveCriticalSection LoadLibraryExW GetModuleHandleW GetVersion GetLocalTime IsValidLocale GetFileAttributesW GetCommandLineW lstrcpyA VirtualQuery IsBadReadPtr FlushFileBuffers SetEndOfFile GetDriveTypeW GetLocaleInfoW GetCurrentThread GetDiskFreeSpaceW GetExitCodeProcess GetModuleFileNameW InterlockedExchange GlobalAlloc SetStdHandle GetTimeZoneInformation GetConsoleMode GetConsoleCP LCMapStringA InitializeCriticalSectionAndSpinCount SetConsoleCtrlHandler SetThreadContext GetStringTypeA EnumSystemLocalesA GetLocaleInfoA GetUserDefaultLCID GetDateFormatA GetTimeFormatA GetStartupInfoA GetFileType SetHandleCount GetEnvironmentStringsW FreeEnvironmentStringsW HeapDestroy HeapCreate HeapReAlloc VirtualAlloc VirtualFree FatalAppExitA GetModuleHandleA LCMapStringW IsValidCodePage GetOEMCP GetACP GetCPInfo HeapSize GetCurrentThreadId TlsFree TlsSetValue TlsAlloc TlsGetValue GetModuleFileNameA GetStdHandle GetStartupInfoW IsDebuggerPresent SetUnhandledExceptionFilter UnhandledExceptionFilter RtlUnwind lstrcpynA lstrcmpA lstrlenW SearchPathW VirtualProtect SystemTimeToFileTime QueryPerformanceCounter SetEvent ResetEvent GetCurrentProcessId CreateToolhelp32Snapshot Process32FirstW Process32NextW GetDateFormatW GetTimeFormatW GetCurrentDirectoryW FindResourceExW OpenProcess GetProcessTimes lstrcpynW LockResource ExpandEnvironmentStringsW GetTempPathW SetErrorMode GetWindowsDirectoryW lstrcpyW GetSystemDirectoryW SetCurrentDirectoryW CreateProcessW WaitForSingleObject DeleteFileW RemoveDirectoryW Sleep ExitProcess GetCurrentProcess DuplicateHandle TerminateProcess MoveFileExW GetThreadContext VirtualProtectEx WriteProcessMemory LoadLibraryA FlushInstructionCache GetProcessHeap HeapAlloc HeapFree WriteFile ReadFile SetFilePointer MultiByteToWideChar WideCharToMultiByte CreateFileW GetFileSize CreateFileMappingW MapViewOfFile UnmapViewOfFile CloseHandle lstrlenA GetLastError SetLastError GetStringTypeW ResumeThread SetEnvironmentVariableA CreateFileA WriteConsoleW LocalAlloc WriteConsoleA GetConsoleOutputCP

user32

CharUpperW ExitWindowsEx wvsprintfW SendDlgItemMessageW CharPrevW LoadImageW CreateDialogParamW MoveWindow SetCursor GetDlgItemTextW GetWindow SetFocus EnableWindow SetDlgItemTextW SetForegroundWindow SetActiveWindow GetDlgCtrlID GetDC GetSysColor GetSysColorBrush SendMessageW IsDialogMessageW GetWindowRect GetSystemMetrics SetRect FindWindowW IntersectRect SubtractRect IsWindow DestroyWindow CreateDialogIndirectParamW CharNextW MessageBoxW WaitForInputIdle GetWindowLongW SetWindowLongW GetClientRect ClientToScreen SetWindowPos GetWindowDC ReleaseDC EndPaint BeginPaint EndDialog SetWindowTextW GetDlgItem ShowWindow DialogBoxIndirectParamW GetDesktopWindow MsgWaitForMultipleObjects PeekMessageW wsprintfW LoadIconW LoadCursorW RegisterClassW CreateWindowExW GetMessageW TranslateMessage DispatchMessageW DefWindowProcW PostMessageW KillTimer PostQuitMessage SetTimer FillRect

gdi32

GetDIBColorTable GetSystemPaletteEntries CreatePalette CreateHalftonePalette UnrealizeObject SelectPalette RealizePalette CreateFontW SetBkMode SetTextColor GetObjectW GetDeviceCaps CreateFontIndirectW CreateSolidBrush CreateCompatibleDC SelectObject BitBlt CreateDIBitmap DeleteDC DeleteObject GetStockObject TranslateCharsetInfo

advapi32

RegEnumKeyW RegCreateKeyW OpenThreadToken OpenProcessToken GetTokenInformation AllocateAndInitializeSid EqualSid FreeSid InitializeSecurityDescriptor SetSecurityDescriptorOwner SetSecurityDescriptorGroup SetSecurityDescriptorDacl RegEnumKeyExW RegQueryInfoKeyW RegDeleteKeyW RegEnumValueW RegSetValueExW RegCreateKeyExW RegDeleteValueW RegQueryValueExW RegOpenKeyExW RegCloseKey LookupPrivilegeValueW AdjustTokenPrivileges RegOpenKeyW

shell32

SHBrowseForFolderW SHGetPathFromIDListW SHGetMalloc SHGetSpecialFolderLocation ShellExecuteExW ShellExecuteW CommandLineToArgvW

ole32

CoTaskMemFree CoTaskMemRealloc CoTaskMemAlloc CLSIDFromProgID CoInitialize CoCreateGuid CreateItemMoniker GetRunningObjectTable StringFromGUID2 ProgIDFromCLSID CoUninitialize CoInitializeSecurity CoCreateInstance

oleaut32

VariantClear VarBstrFromDate SysStringByteLen SysAllocStringByteLen GetErrorInfo VarUI4FromStr SystemTimeToVariantTime CreateErrorInfo SysAllocString VarBstrCat LoadTypeLi RegisterTypeLi SetErrorInfo VariantChangeType SysFreeString SysAllocStringLen SysReAllocStringLen SysStringLen

rpcrt4

UuidCreate UuidFromStringW UuidToStringW RpcStringFreeW

Sharing

General

Malware Config

Signatures

File Explorer

LS_Update_1.18.27.10.exe

PE Signature issue

version

comctl32

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

rpcrt4

generic