Sectigo_MS_Agent[.]exe

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General

Target
Sectigo_MS_Agent.exe
Size 669KB
Sample260604-pkbcnaev9y
SHA256 91969a5bf69ec34080cb58604b0e0e49301502512e110a1ac01ee0dba9aae5ae
MD5 b9582f5035e615c72513b5f8d0f82868
SHA1 5fa1426c5d44d0e752b20f3a5b55c79b337566fe
SHA512 de821a32f85279c14d877b443727300df729e2c0737158a177c4e10b8934445cb164388003b28feed6fa4e7252df3879f3468a0615ad2404b4b683d67051981b
SSDEEP 12288:4zNB0JfiwSdYSui8zZH94I3H1v1rJ2ACGIEmlWfaNurW8hQXwVL:ENsfiTdYSuVzZH9tH1v1reGXVgQhQgVL
TLSH
T1A5E48D315060417EE6F10DB3B9289A30FD6CD33B17509EEADAC4AF1D7DA84816BB7216
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

Sectigo_MS_Agent.exe

.exe 669KB

Sectigo_MS_Agent.exe

IMPHASH 42d651751c1d75ed4fa8fe71751854ff
SHA256 91969a5bf69ec34080cb58604b0e0e49301502512e110a1ac01ee0dba9aae5ae
MD5 b9582f5035e615c72513b5f8d0f82868
SHA1 5fa1426c5d44d0e752b20f3a5b55c79b337566fe
SHA512 de821a32f85279c14d877b443727300df729e2c0737158a177c4e10b8934445cb164388003b28feed6fa4e7252df3879f3468a0615ad2404b4b683d67051981b
SSDEEP 12288:4zNB0JfiwSdYSui8zZH94I3H1v1rJ2ACGIEmlWfaNurW8hQXwVL:ENsfiTdYSuVzZH9tH1v1reGXVgQhQgVL
TLSH
T1A5E48D315060417EE6F10DB3B9289A30FD6CD33B17509EEADAC4AF1D7DA84816BB7216
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Digest

8b:af:6a:0f:d6:dc:02:e5:d9:37:1b:1a:70:99:ed:cf:33:8e:4e:93:6f:c4:05:39:d4:a8:d9:66:45:79:f5:e0

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Sectigo\, Inc.,O=Sectigo\, Inc.,L=Scottsdale,ST=Arizona,C=US

Chains

Apr 20, 2026

CN=Sectigo\, Inc.,O=Sectigo\, Inc.,L=Scottsdale,ST=Arizona,C=US

CN=Microsoft ID Verified CS AOC CA 04,O=Microsoft Corporation,C=US

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Subject

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Serial Number

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Apr 16, 2020 - Apr 16, 2045

Subject

CN=Sectigo\, Inc.,O=Sectigo\, Inc.,L=Scottsdale,ST=Arizona,C=US

Serial Number

33:00:00:56:45:8e:28:37:a8:75:5a:cf:c9:00:00:00:00:56:45

Issuer

CN=Microsoft ID Verified CS AOC CA 04,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Apr 20, 2026 - Apr 23, 2026

Subject

CN=Microsoft ID Verified CS AOC CA 04,O=Microsoft Corporation,C=US

Serial Number

33:00:00:00:16:31:92:8d:92:02:65:7b:9a:00:00:00:00:00:16

Issuer

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Mar 26, 2026 - Mar 26, 2031

Subject

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Serial Number

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Apr 1, 2021 - Apr 1, 2036

Subject

CN=Sectigo Public Time Stamping Signer R36,O=Sectigo Limited,ST=West Yorkshire,C=GB

Serial Number

a4:29:3b:6e:1e:dd:d7:a7:34:08:87:ad:7a:4e:b7:24

Issuer

CN=Sectigo Public Time Stamping CA R36,O=Sectigo Limited,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageContentCommitment

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Mar 27, 2025 - Mar 21, 2036

Subject

CN=Sectigo Public Time Stamping CA R36,O=Sectigo Limited,C=GB

Serial Number

7a:23:ae:da:53:69:96:0f:91:c8:3e:5c:f4:c7:e3:3f

Issuer

CN=Sectigo Public Time Stamping Root R46,O=Sectigo Limited,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Mar 22, 2021 - Mar 21, 2036

Subject

CN=Sectigo Public Time Stamping Root R46,O=Sectigo Limited,C=GB

Serial Number

36:c2:b0:bd:7c:1b:3a:e7:a3:b3:dd:36:cb:c9:75:68

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Mar 22, 2021 - Jan 18, 2038

Minor OS version

Major OS version

Entry point

188273

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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 IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP IMAGE_FILE_NET_RUN_FROM_SWAP

PDB paths

C:\agent\_work\66\s\build\ship\x86\burn.pdb

advapi32

RegCloseKey RegOpenKeyExW OpenProcessToken AdjustTokenPrivileges LookupPrivilegeValueW InitiateSystemShutdownExW GetUserNameW RegQueryValueExW RegDeleteValueW CloseEventLog OpenEventLogW ReportEventW ConvertStringSecurityDescriptorToSecurityDescriptorW DecryptFileW CreateWellKnownSid InitializeAcl SetEntriesInAclW ChangeServiceConfigW CloseServiceHandle ControlService OpenSCManagerW OpenServiceW QueryServiceStatus SetNamedSecurityInfoW CheckTokenMembership AllocateAndInitializeSid SetEntriesInAclA SetSecurityDescriptorGroup SetSecurityDescriptorOwner SetSecurityDescriptorDacl InitializeSecurityDescriptor RegSetValueExW RegQueryInfoKeyW RegEnumValueW RegEnumKeyExW RegDeleteKeyW RegCreateKeyExW GetTokenInformation CryptDestroyHash CryptHashData CryptCreateHash CryptGetHashParam CryptReleaseContext CryptAcquireContextW QueryServiceConfigW

user32

PeekMessageW PostMessageW IsWindow WaitForInputIdle PostQuitMessage GetMessageW TranslateMessage MsgWaitForMultipleObjects PostThreadMessageW GetMonitorInfoW MonitorFromPoint IsDialogMessageW LoadCursorW LoadBitmapW SetWindowLongW GetWindowLongW GetCursorPos MessageBoxW CreateWindowExW UnregisterClassW RegisterClassW DefWindowProcW DispatchMessageW

oleaut32

VariantInit SysAllocString VariantClear SysFreeString

gdi32

DeleteDC DeleteObject SelectObject StretchBlt GetObjectW CreateCompatibleDC

shell32

CommandLineToArgvW SHGetFolderPathW ShellExecuteExW

ole32

CoUninitialize CoInitializeEx CoInitialize StringFromGUID2 CoCreateInstance CoTaskMemFree CLSIDFromProgID CoInitializeSecurity

kernel32

GetCPInfo GetOEMCP IsValidCodePage CloseHandle CreateFileW GetProcAddress LocalFree HeapSetInformation GetLastError GetModuleHandleW FormatMessageW lstrlenA lstrlenW MultiByteToWideChar WideCharToMultiByte LCMapStringW Sleep GetLocalTime GetModuleFileNameW ExpandEnvironmentStringsW GetTempPathW GetTempFileNameW CreateDirectoryW GetFullPathNameW CompareStringW GetCurrentProcessId WriteFile SetFilePointer LoadLibraryW GetSystemDirectoryW CreateFileA HeapAlloc HeapReAlloc HeapFree HeapSize GetProcessHeap FindClose GetCommandLineA GetCurrentDirectoryW RemoveDirectoryW SetFileAttributesW GetFileAttributesW DeleteFileW FindFirstFileW FindNextFileW MoveFileExW GetCurrentProcess GetCurrentThreadId InitializeCriticalSection DeleteCriticalSection ReleaseMutex TlsAlloc TlsGetValue TlsSetValue TlsFree CreateProcessW GetVersionExW VerSetConditionMask FreeLibrary EnterCriticalSection LeaveCriticalSection GetSystemTime GetNativeSystemInfo GetModuleHandleExW GetWindowsDirectoryW GetSystemWow64DirectoryW GetCommandLineW VerifyVersionInfoW GetVolumePathNameW GetDateFormatW GetUserDefaultUILanguage GetSystemDefaultLangID GetUserDefaultLangID GetStringTypeW ReadFile SetFilePointerEx DuplicateHandle InterlockedExchange InterlockedCompareExchange LoadLibraryExW CreateEventW ProcessIdToSessionId OpenProcess GetProcessId WaitForSingleObject ConnectNamedPipe SetNamedPipeHandleState CreateNamedPipeW CreateThread GetExitCodeThread SetEvent WaitForMultipleObjects InterlockedIncrement InterlockedDecrement ResetEvent SetEndOfFile SetFileTime LocalFileTimeToFileTime DosDateTimeToFileTime CompareStringA GetExitCodeProcess SetThreadExecutionState CopyFileExW MapViewOfFile UnmapViewOfFile CreateMutexW CreateFileMappingW GetThreadLocale FindFirstFileExW GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetConsoleCP GetConsoleMode FlushFileBuffers DecodePointer WriteConsoleW GetModuleHandleA GlobalAlloc GlobalFree GetFileSizeEx CopyFileW VirtualAlloc VirtualFree SystemTimeToTzSpecificLocalTime GetTimeZoneInformation SystemTimeToFileTime GetSystemInfo VirtualProtect VirtualQuery GetComputerNameW SetCurrentDirectoryW GetFileType GetACP ExitProcess GetStdHandle InitializeCriticalSectionAndSpinCount SetLastError RtlUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW RaiseException LoadLibraryExA

rpcrt4

UuidCreate

Sharing

General

Malware Config

Signatures

File Explorer

Sectigo_MS_Agent.exe

advapi32

user32

oleaut32

gdi32

shell32

ole32

kernel32

rpcrt4

generic