958990d83856cb4485b2534c218c64713fee1bf5ddc0bf070a1a2eeb386b50e3

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General

Target
958990d83856cb4485b2534c218c64713fee1bf5ddc0bf070a1a2eeb386b50e3
Size 4.6MB
Sample260831-edhs2svala
SHA256 958990d83856cb4485b2534c218c64713fee1bf5ddc0bf070a1a2eeb386b50e3
MD5 00c14f27bbd7199f83f440f0447d40c8
SHA1 6d227bc4340af7345cef2fc3b1291d4e2d4f9416
SHA512 a7f3b2cbff0142a19099789e6452c02d4c92b9174623a6204cab568b021779cf06e1eb626e63c15cbe7112d810314fe1dca4d0d0716348b15e484978b1cf1a24
SSDEEP 98304:GA5utbL87ZxUUXAatMKw+2zvJNelLyLfVBg69:G8utv87QaObqlGY6
TLSH
T18C262366665403F8F6BB82389D568803E6B67C550390C9CF43A0BA7A2F332D25F7E715
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
958990d83856cb4485b2534c218c64713fee1bf5ddc0bf070a1a2eeb386b50e3

File Explorer

958990d83856cb4485b2534c218c64713fee1bf5ddc0bf070a1a2eeb386b50e3

.exe 4.6MB

958990d83856cb4485b2534c218c64713fee1bf5ddc0bf070a1a2eeb386b50e3

IMPHASH 682274a27b897ea59f7bfb204783aea7
SHA256 958990d83856cb4485b2534c218c64713fee1bf5ddc0bf070a1a2eeb386b50e3
MD5 00c14f27bbd7199f83f440f0447d40c8
SHA1 6d227bc4340af7345cef2fc3b1291d4e2d4f9416
SHA512 a7f3b2cbff0142a19099789e6452c02d4c92b9174623a6204cab568b021779cf06e1eb626e63c15cbe7112d810314fe1dca4d0d0716348b15e484978b1cf1a24
SSDEEP 98304:GA5utbL87ZxUUXAatMKw+2zvJNelLyLfVBg69:G8utv87QaObqlGY6
TLSH
T18C262366665403F8F6BB82389D568803E6B67C550390C9CF43A0BA7A2F332D25F7E715
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

19:46:6d:bd:e8:18:f9:ed:e8:86:22:91:09:e1:ab:97:54:2a:ed:db:bb:8f:b0:43:98:22:0f:68:56:71:19:30

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

SERIALNUMBER=9144030071526726XG,CN=Tencent Technology (Shenzhen) Company Limited,O=Tencent Technology (Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong Province,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#13085368656e7a68656e,1.3.6.1.4.1.311.60.2.1.2=#13124775616e67646f6e672050726f76696e6365,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Chains

Dec 27, 2025

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 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

Revocation Status

Not revoked

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

Serial Number

03:fc:f4:11:ad:56:f1:ab:47:e8:c2:50:2c:e8:a8:32

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Nov 28, 2024 - Jun 5, 2026

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2025 1,O=DigiCert\, Inc.,C=US

Serial Number

0a:80:ef:18:4b:8d:f1:05:82:d1:c4:76:a7:95:74:68

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jun 4, 2025 - Sep 3, 2036

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

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

May 7, 2025 - Jan 14, 2038

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

219396

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

d:\Git-repo\qb_new_services_release\services\x64\Release\update_service.pdb

kernel32

ReleaseMutex WaitForSingleObject OpenProcess CreateThread LocalFree WTSGetActiveConsoleSessionId MultiByteToWideChar WideCharToMultiByte ReadFile WriteFile GetModuleFileNameW CreateNamedPipeW CreateFileW GetCurrentThreadId DisconnectNamedPipe CreateEventW SetEvent TerminateThread GetLocalTime WaitNamedPipeW ConnectNamedPipe SetLastError EncodePointer LoadLibraryW GetProcAddress UnmapViewOfFile GetFileSize CreateFileMappingW MapViewOfFile ExpandEnvironmentStringsW HeapFree GetCurrentProcess GetModuleHandleExW GetSystemDirectoryW HeapAlloc GetCurrentProcessId GetProcessHeap LoadLibraryExW LocalAlloc GetModuleHandleW DeviceIoControl GetVersionExW GetSystemInfo GetSystemTimeAsFileTime EnterCriticalSection InitializeCriticalSectionAndSpinCount LeaveCriticalSection GetSystemDefaultLangID CreateMutexW WaitForMultipleObjects OutputDebugStringA UnregisterWait IsBadReadPtr GetCommandLineW GetStringTypeW ReleaseSRWLockExclusive ResetEvent TryAcquireSRWLockExclusive LCMapStringEx QueryPerformanceCounter GetTempPathW GetPrivateProfileStringA GetCPInfo WakeAllConditionVariable SleepConditionVariableSRW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent IsDebuggerPresent GetStartupInfoW InitializeSListHead OutputDebugStringW RaiseException RtlUnwindEx RtlPcToFileHeader TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary ExitProcess GetStdHandle GetFileType FlsAlloc FlsGetValue FlsSetValue FlsFree CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW FlushFileBuffers GetConsoleOutputCP GetConsoleMode GetFileSizeEx SetFilePointerEx ReadConsoleW HeapReAlloc GetTimeZoneInformation FindFirstFileExW IsValidCodePage GetACP GetOEMCP GetCommandLineA GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle HeapSize SetEndOfFile WriteConsoleW CopyFileW CreateDirectoryW GetFullPathNameW ExpandEnvironmentStringsA RtlUnwind GetDriveTypeW GetFileInformationByHandle PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime GetCurrentDirectoryW Sleep GetTickCount DeleteCriticalSection DecodePointer CloseHandle DeleteFileW SetFileAttributesW FindClose InitializeCriticalSectionEx FindNextFileW FindFirstFileW GetLastError AcquireSRWLockExclusive GetTickCount64

user32

PostThreadMessageW

shell32

SHCreateDirectoryExW SHGetFolderPathW SHGetSpecialFolderPathW CommandLineToArgvW

shlwapi

wnsprintfW PathFindFileNameW PathFileExistsW PathRemoveFileSpecW SHGetValueW

wintrust

WinVerifyTrust

userenv

DestroyEnvironmentBlock CreateEnvironmentBlock GetUserProfileDirectoryW

ws2_32

htons htonl

wtsapi32

WTSQueryUserToken

version

VerQueryValueW GetFileVersionInfoSizeW GetFileVersionInfoW

wininet

HttpOpenRequestW InternetSetOptionW HttpSendRequestA InternetConnectW InternetCloseHandle InternetOpenA

advapi32

CopySid GetLengthSid OpenProcessToken ConvertSidToStringSidW LookupAccountSidW GetTokenInformation RegCloseKey RegCreateKeyExW RegSetValueExW RegOpenKeyExW RegQueryValueExA RegOpenKeyExA RegQueryValueExW GetSecurityDescriptorSacl SetSecurityDescriptorDacl AllocateAndInitializeSid SetEntriesInAclW SetSecurityDescriptorSacl FreeSid InitializeSecurityDescriptor ConvertStringSecurityDescriptorToSecurityDescriptorW CreateProcessAsUserW SetServiceStatus RegisterServiceCtrlHandlerExW StartServiceCtrlDispatcherW ChangeServiceConfig2W CloseServiceHandle CreateServiceW OpenSCManagerW ControlService StartServiceW OpenServiceW QueryServiceStatusEx

netapi32

NetWkstaTransportEnum NetApiBufferFree Netbios

ole32

CoCreateGuid CoUninitialize CoInitialize

Sharing

General

Malware Config

Signatures

File Explorer

958990d83856cb4485b2534c218c64713fee1bf5ddc0bf070a1a2eeb386b50e3

PE Signature issue

kernel32

user32

shell32

shlwapi

wintrust

userenv

ws2_32

wtsapi32

version

wininet

advapi32

netapi32

ole32

generic