cersetup[.]exe | Triage™

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General

Target
cersetup.exe
Size 5.3MB
Sample261014-j64cnsfc45
SHA256 dbecebdb0da581e0329dd22d9380cb122fd0d7536dbecdbd8a75060a03a36cda
MD5 a7cd25e2dd0079131cc669813c3e7e9d
SHA1 2247d039cd6ba85e6f754074959f20d1451529c3
SHA512 57f1558e4007ccd65da7c11c0ca76b119e6d87dcd9b21a0e6948f03cbf71e108a637e060b057a566de7ece65f654e55d8e798ed487ba13bd64d8ca1a63ad9686
SSDEEP 98304:0XsYOOGdK7anacg8Zt22AmX71fPCXRHpPf66RXsYOOGdK6G:0X7OOSXnWIt5A094RpX7OOSvG
TLSH
T145469D236684C03EE56A01319D6F9E60D6A9BC335B2185D7F290FE591CF05C2BA33B5B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

cersetup.exe

.exe 5.3MB

cersetup.exe

IMPHASH b8f2dd184d4cf9f74cd8420767d152c8
SHA256 dbecebdb0da581e0329dd22d9380cb122fd0d7536dbecdbd8a75060a03a36cda
MD5 a7cd25e2dd0079131cc669813c3e7e9d
SHA1 2247d039cd6ba85e6f754074959f20d1451529c3
SHA512 57f1558e4007ccd65da7c11c0ca76b119e6d87dcd9b21a0e6948f03cbf71e108a637e060b057a566de7ece65f654e55d8e798ed487ba13bd64d8ca1a63ad9686
SSDEEP 98304:0XsYOOGdK7anacg8Zt22AmX71fPCXRHpPf66RXsYOOGdK6G:0X7OOSXnWIt5A094RpX7OOSvG
TLSH
T145469D236684C03EE56A01319D6F9E60D6A9BC335B2185D7F290FE591CF05C2BA33B5B
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Digest

eb:32:9b:5d:29:dc:3f:d9:d1:52:6b:d2:c5:ce:66:32:4b:cd:6c:74:4f:f0:ee:88:74:d1:db:78:6d:a8:ae:7e

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

SERIALNUMBER=Government Entities,CN=National Tax Agency,O=National Tax Agency,L=Chiyoda-ku,ST=Tokyo,C=JP,1.3.6.1.4.1.311.60.2.1.3=#13024a50,2.5.4.15=#1311476f7665726e6d656e7420456e74697479

Chains

Apr 28, 2026

SERIALNUMBER=Government Entities,CN=National Tax Agency,O=National Tax Agency,L=Chiyoda-ku,ST=Tokyo,C=JP,1.3.6.1.4.1.311.60.2.1.3=#13024a50,2.5.4.15=#1311476f7665726e6d656e7420456e74697479

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

SERIALNUMBER=Government Entities,CN=National Tax Agency,O=National Tax Agency,L=Chiyoda-ku,ST=Tokyo,C=JP,1.3.6.1.4.1.311.60.2.1.3=#13024a50,2.5.4.15=#1311476f7665726e6d656e7420456e74697479

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

SERIALNUMBER=Government Entities,CN=National Tax Agency,O=National Tax Agency,L=Chiyoda-ku,ST=Tokyo,C=JP,1.3.6.1.4.1.311.60.2.1.3=#13024a50,2.5.4.15=#1311476f7665726e6d656e7420456e74697479

Serial Number

24:f5:b9:d5:1e:a3:0e:2a:77:5c:eb:30

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

Jan 23, 2026 - Jan 24, 2027

Subject

CN=Globalsign R45 TSA for CodeSign 202510,O=GlobalSign nv-sa,C=BE

Serial Number

84:72:3f:c1:95:cc:16:f1:db:2b:a2:f6:60:df:2b:e4

Issuer

CN=GlobalSign Offline R45 Timestamping CA 2025,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Oct 15, 2025 - Jan 10, 2037

Subject

CN=GlobalSign Offline R45 Timestamping CA 2025,O=GlobalSign nv-sa,C=BE

Serial Number

83:da:86:37:b7:9f:0c:84:0c:94:7b:84:0a:52:78:1f

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jul 16, 2025 - Jul 16, 2041

Subject

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

Serial Number

78:4a:aa:81:73:66:9c:90:09:54:e4:21:c9:47:eb:c0

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Dec 9, 2020 - Dec 10, 2034

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Serial Number

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Dec 10, 2014 - Dec 10, 2034

Minor OS version

Major OS version

Entry point

310832

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

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_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE

PDB paths

C:\CodeBases\isdev\redist\Language Independent\i386\ISP\setup.pdb

comctl32

ord17

kernel32

CopyFileW GetSystemDefaultUILanguage GlobalAlloc GlobalFree DecodePointer MulDiv AcquireSRWLockExclusive ReleaseSRWLockExclusive SetEnvironmentVariableW GetCPInfo VerLanguageNameW IsValidLocale GetLocaleInfoW WideCharToMultiByte lstrcpyA GetTickCount ExitThread CreateThread GetExitCodeProcess WaitForSingleObject ReadFile GetProcessHeap GetVersionExW GetTempPathW CreateFileW LoadLibraryA GetSystemDirectoryA FindResourceW GlobalUnlock GlobalLock SizeofResource LockResource LoadResource MultiByteToWideChar FormatMessageW HeapFree HeapAlloc SetFileAttributesW GetFileTime FileTimeToLocalFileTime GetCurrentDirectoryW SetCurrentDirectoryW ExpandEnvironmentStringsW GetUserDefaultLangID GetSystemDefaultLangID CompareStringA CompareStringW IsBadReadPtr MoveFileW GetPrivateProfileIntW LoadLibraryW lstrcatW lstrcpynW lstrcmpiW LoadLibraryExW FreeLibrary WriteConsoleW FlushFileBuffers SetFilePointerEx GetConsoleMode GetConsoleCP SetStdHandle FindResourceExW UnmapViewOfFile MapViewOfFile CreateFileMappingW VirtualQuery GetSystemInfo GetSystemTimeAsFileTime CreateEventW CreateMutexW ReleaseMutex DeleteCriticalSection InitializeCriticalSectionAndSpinCount QueryPerformanceFrequency SetErrorMode RaiseException WriteFile SetFilePointer GetFileSize GetFileAttributesW GetDiskFreeSpaceExW GetDiskFreeSpaceW FindFirstFileW FindClose GetCommandLineW LocalFree GetWindowsDirectoryW GetSystemDirectoryW SetLastError GetLastError RemoveDirectoryW DeleteFileW lstrlenW lstrcpyW GetProcAddress GetModuleHandleW GetModuleFileNameW CreateProcessW Sleep CloseHandle CreateDirectoryW LCMapStringEx FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineA FindFirstFileExW LCMapStringW EnumSystemLocalesW GetUserDefaultLCID GetOEMCP IsValidCodePage HeapReAlloc HeapSize GetFileType CompareStringEx EncodePointer InitializeCriticalSectionEx GetStringTypeW MoveFileExW lstrcmpW FindNextFileW GetCurrentThread GetStdHandle GetModuleHandleExW ExitProcess GetACP TlsFree TlsSetValue TlsGetValue TlsAlloc RtlUnwind FreeResource GetPrivateProfileSectionNamesA GetPrivateProfileStringA GetPrivateProfileIntA lstrcatA lstrcmpiA InitializeSListHead GetCurrentThreadId GetStartupInfoW IsProcessorFeaturePresent SetUnhandledExceptionFilter UnhandledExceptionFilter SleepConditionVariableSRW VirtualProtect LoadLibraryExA IsDebuggerPresent OutputDebugStringW EnterCriticalSection LeaveCriticalSection GetCurrentProcessId GetLocalTime GetVersion lstrlenA CompareFileTime GetTempFileNameW SetFileTime GetProcessTimes GetCurrentProcess TerminateProcess OpenProcess GetDateFormatW GetTimeFormatW QueryPerformanceCounter SetEvent ResetEvent lstrcmpA SystemTimeToFileTime WakeAllConditionVariable

user32

SetWindowTextW GetWindowRect GetDlgItem MoveWindow SendMessageW WaitForInputIdle SetForegroundWindow EndDialog wsprintfW SetActiveWindow GetWindowLongW SetWindowLongW LoadIconW TranslateMessage DispatchMessageW PeekMessageW PostMessageW IsWindow DestroyWindow ShowWindow SetWindowPos SendDlgItemMessageW MessageBoxW DialogBoxIndirectParamW SetDlgItemTextW MsgWaitForMultipleObjects SystemParametersInfoW GetWindow FillRect GetSysColor MapWindowPoints RemovePropW GetPropW SetPropW EndPaint ExitWindowsEx CharUpperW wsprintfA CallWindowProcW CreateWindowExW DrawIcon DrawTextW UpdateWindow GetWindowDC InvalidateRect DrawFocusRect CopyRect InflateRect EnumChildWindows GetClassNameW MapDialogRect RegisterClassExW GetDlgItemTextW IntersectRect MonitorFromPoint BeginPaint EnableMenuItem GetSystemMetrics SetFocus DefWindowProcW GetMessageW LoadStringW LoadImageW ReleaseDC GetDC CreateDialogParamW GetParent GetWindowTextW CharNextW GetDesktopWindow GetClientRect IsWindowEnabled CreateDialogIndirectParamW IsWindowVisible IsDialogMessageW FindWindowExW ScreenToClient EnableWindow

gdi32

TextOutW SetTextColor SetBkMode SetBkColor SaveDC RestoreDC CreateSolidBrush UnrealizeObject CreateHalftonePalette GetDIBColorTable SelectPalette SelectObject RealizePalette GetSystemPaletteEntries GetDeviceCaps DeleteDC CreatePalette CreateCompatibleDC BitBlt GetObjectW TranslateCharsetInfo DeleteObject CreateFontIndirectW CreateCompatibleBitmap CreateDCW CreatePatternBrush GetStockObject GetTextExtentPoint32W DeleteMetaFile CreateDIBitmap CreateBitmap CreateRectRgn PatBlt PlayMetaFile SelectClipRgn SetMapMode SetMetaFileBitsEx SetPixel StretchBlt SetStretchBltMode SetViewportExtEx SetViewportOrgEx SetWindowExtEx SetWindowOrgEx

advapi32

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

shell32

SHGetMalloc SHGetFolderPathW ShellExecuteExW SHGetPathFromIDListW SHGetSpecialFolderLocation

ole32

CoTaskMemFree CoTaskMemRealloc CoTaskMemAlloc CoCreateInstance CoInitializeSecurity CoInitializeEx CoUninitialize CreateStreamOnHGlobal

oleaut32

VariantChangeType VariantClear VariantInit SysAllocStringByteLen SysStringByteLen GetErrorInfo SysReAllocStringLen VarUI4FromStr SysStringLen SysFreeString SysAllocString SysAllocStringLen VarBstrCat VarBstrCmp

shlwapi

PathFileExistsW

rpcrt4

RpcStringFreeW UuidCreate UuidToStringW

gdiplus

GdipDrawImageRectI GdipSetInterpolationMode GdipDeleteGraphics GdipCreateFromHDC GdipCreateBitmapFromResource GdipCreateBitmapFromFile GdipCreateBitmapFromStream GdipDisposeImage GdipCloneImage GdiplusStartup GdipFree GdipGetImageWidth GdipGetImageHeight GdipAlloc

Name

.text

Size

528KB

Virtual Size

528KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

125KB

Virtual Size

125KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

6KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didat

Size

512B

Virtual Size

136B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

295KB

Virtual Size

294KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

30KB

Virtual Size

30KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

cersetup.exe

comctl32

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

rpcrt4

gdiplus

generic