Update[.]Client[.]exe

General

Target
Update.Client.exe
Size 81KB
Sample250307-ry2g4sslz5
SHA256 e4491bc74740f7b77d2bf3db41e382b729f486b0bcb5dd0e05e7d01ee4cf83ae
MD5 177404310049061902a1dd466d7dd8fa
SHA1 ae8439659c0bcce8ad7c77810af3ccc7035c2d88
SHA512 5c35687894e77008189f393b7f1447ab968627b88b1e054cdfd1231d4a35c03709bcd58bcdef80dde9f99d87a43a1a90d95d4fc3c312a0d764139b4342ee4923
SSDEEP 1536:xoG6KpY6Qi3yj2wyq4HwiMO10HVLCJRpsWr6cdaWPBJYY37dJ:renkyfPAwiMq0RqRfbaWZJYY3/
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

File Explorer

Update.Client.exe

.exe 81KB

Update.Client.exe

IMPHASH 37d5c89163970dd3cc69230538a1b72b
SHA256 e4491bc74740f7b77d2bf3db41e382b729f486b0bcb5dd0e05e7d01ee4cf83ae
MD5 177404310049061902a1dd466d7dd8fa
SHA1 ae8439659c0bcce8ad7c77810af3ccc7035c2d88
SHA512 5c35687894e77008189f393b7f1447ab968627b88b1e054cdfd1231d4a35c03709bcd58bcdef80dde9f99d87a43a1a90d95d4fc3c312a0d764139b4342ee4923
SSDEEP 1536:xoG6KpY6Qi3yj2wyq4HwiMO10HVLCJRpsWr6cdaWPBJYY37dJ:renkyfPAwiMq0RqRfbaWZJYY3/
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

Digest

a3:3a:41:be:94:c4:6a:7b:51:af:e2:7c:4c:fc:00:03:89:1f:6c:21:6a:54:df:c1:35:1f:d3:13:b0:3c:c8:e1

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Connectwise\, LLC,O=Connectwise\, LLC,L=Tampa,ST=Florida,C=US

Chains

Oct 28, 2024

CN=Connectwise\, LLC,O=Connectwise\, LLC,L=Tampa,ST=Florida,C=US

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

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

CN=Connectwise\, LLC,O=Connectwise\, LLC,L=Tampa,ST=Florida,C=US

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

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

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

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

CN=Connectwise\, LLC,O=Connectwise\, LLC,L=Tampa,ST=Florida,C=US

Serial Number

0b:93:60:05:1b:cc:f6:66:42:99:89:98:d5:ba:97:ce

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Aug 17, 2022 - Aug 15, 2025

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,C=US

Serial Number

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Sep 26, 2024 - Nov 25, 2035

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

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

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

1

Major OS version

5

Entry point

5257

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

PDB paths

C:\builds\cc\cwcontrol\Product\ClickOnceRunner\Release\ClickOnceRunner.pdb

kernel32

LocalFree GetProcAddress LoadLibraryA Sleep LocalAlloc GetModuleFileNameW DecodePointer UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW GetModuleHandleW RtlUnwind GetLastError SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW RaiseException GetStdHandle WriteFile GetModuleFileNameA MultiByteToWideChar WideCharToMultiByte ExitProcess GetModuleHandleExW GetACP CloseHandle HeapAlloc HeapFree FindClose FindFirstFileExA FindNextFileA IsValidCodePage GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW GetEnvironmentStringsW FreeEnvironmentStringsW LCMapStringW SetStdHandle GetFileType GetStringTypeW GetProcessHeap HeapSize HeapReAlloc FlushFileBuffers GetConsoleCP GetConsoleMode SetFilePointerEx WriteConsoleW CreateFileW

crypt32

CertDeleteCertificateFromStore CryptMsgGetParam CertCloseStore CryptQueryObject CertAddCertificateContextToStore CertFindAttribute CertFreeCertificateContext CertCreateCertificateContext CertOpenSystemStoreA

Sharing

General

Malware Config

Signatures

File Explorer

Update.Client.exe

kernel32

crypt32

generic