CrossDNS_Setup[.]exe

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General

Target
CrossDNS_Setup.exe
Size 5.3MB
Sample260822-pwxp2afa78
SHA256 34f42cdd83f22d56687585e1491336828bc3931bb3dfef05183a7db4ae39e856
MD5 20b8333c25b0b8a64e3e389c3365e963
SHA1 2144c33044c734ec94a3ede642bc95671c191e06
SHA512 db12cefdb356c01c21069b5b5fc0f9f8617b6a47aec43b35283f2ebef82d5a53b9a03e7f8f30de804e77e3c429d92aeb18852ad842f57b52699479d46d6c62a7
SSDEEP 98304:z5xA1W4G5TxCtrheOK1TtEePCW0yBg9APaBrjHs3a4k0TJ/Dyn11:NKo5TQtrYOfePCWNgljHspJa
TLSH
T1A946123FB28B753EE06E1A367AB6A210543B766164138C1696F4C84CCF251B11E3FB97
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
CrossDNS_Setup.exe

File Explorer

CrossDNS_Setup.exe

.exe 5.3MB

CrossDNS_Setup.exe

IMPHASH 88016fcdef7f227c62171d0afad9aae4
SHA256 34f42cdd83f22d56687585e1491336828bc3931bb3dfef05183a7db4ae39e856
MD5 20b8333c25b0b8a64e3e389c3365e963
SHA1 2144c33044c734ec94a3ede642bc95671c191e06
SHA512 db12cefdb356c01c21069b5b5fc0f9f8617b6a47aec43b35283f2ebef82d5a53b9a03e7f8f30de804e77e3c429d92aeb18852ad842f57b52699479d46d6c62a7
SSDEEP 98304:z5xA1W4G5TxCtrheOK1TtEePCW0yBg9APaBrjHs3a4k0TJ/Dyn11:NKo5TQtrYOfePCWNgljHspJa
TLSH
T1A946123FB28B753EE06E1A367AB6A210543B766164138C1696F4C84CCF251B11E3FB97
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

e6:0e:b2:32:4f:75:3f:16:f0:46:49:04:23:7a:1e:a3:3e:22:d1:8f:83:b5:fd:80:0a:36:9e:0f:2a:9c:6b:66

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=CrossDNS Inc.,OU=Engineering,O=CrossDNS Inc.,L=Moscow,ST=Moscow,C=RU

Chains

Aug 21, 2026

CN=CrossDNS Inc.,OU=Engineering,O=CrossDNS Inc.,L=Moscow,ST=Moscow,C=RU

CN=GlobalTrust Code Signing CA - G3,OU=Trust Services,O=GlobalTrust Inc.,L=Wilmington,ST=Delaware,C=US

Subject

CN=CrossDNS Inc.,OU=Engineering,O=CrossDNS Inc.,L=Moscow,ST=Moscow,C=RU

Serial Number

11:95:30:56:63:7a:c9:26:bd:e9:db:0d:cc:bb:72:fa:f0:2b:2c:47

Issuer

CN=GlobalTrust Code Signing CA - G3,OU=Trust Services,O=GlobalTrust Inc.,L=Wilmington,ST=Delaware,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Aug 7, 2026 - Aug 7, 2027

Subject

CN=GlobalTrust Code Signing CA - G3,OU=Trust Services,O=GlobalTrust Inc.,L=Wilmington,ST=Delaware,C=US

Serial Number

15:17:84:36:3d:ba:8f:df:1d:ef:79:d7:a8:75:bf:d3:a3:f2:f1:b3

Issuer

CN=GlobalTrust Root CA 2024,O=GlobalTrust Inc.,L=Wilmington,ST=Delaware,C=US

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 7, 2026 - Aug 6, 2031

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

728672

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

kernel32

GetACP GetExitCodeProcess CloseHandle LocalFree SizeofResource VirtualProtect QueryPerformanceFrequency VirtualFree GetFullPathNameW GetProcessHeap ExitProcess HeapAlloc GetCPInfoExW CompareStringOrdinal RtlUnwind SetFilePointerEx GetCPInfo GetStdHandle GetModuleHandleW FreeLibrary HeapDestroy ReadFile CreateProcessW GetLastError GetModuleFileNameW SetLastError FindResourceW CreateThread CompareStringW GetFileSizeEx LoadLibraryA ResetEvent GetVolumeInformationW GetVersion GetDriveTypeW RaiseException FormatMessageW SwitchToThread GetExitCodeThread GetCurrentThread LoadLibraryExW LockResource GetCurrentThreadId UnhandledExceptionFilter VirtualQuery VirtualQueryEx Sleep EnterCriticalSection LoadResource SuspendThread GetTickCount GetStartupInfoW GetFileAttributesW GetCurrentDirectoryW InitializeCriticalSection GetSystemWindowsDirectoryW GetThreadPriority SetThreadPriority GetCurrentProcess VirtualAlloc GetCommandLineW GetSystemInfo GetTempPathW LeaveCriticalSection GetProcAddress ResumeThread GetVersionExW VerifyVersionInfoW HeapCreate LCMapStringW VerSetConditionMask GetDiskFreeSpaceW FindFirstFileW GetUserDefaultUILanguage lstrlenW SetEndOfFile QueryPerformanceCounter HeapFree WideCharToMultiByte FindClose MultiByteToWideChar LoadLibraryW SetEvent CreateFileW GetLocaleInfoW GetSystemDirectoryW DeleteFileW GetLocalTime WaitForSingleObject WriteFile ExitThread DeleteCriticalSection TlsGetValue GetDateFormatW IsValidLocale TlsSetValue CreateDirectoryW GetSystemDefaultUILanguage EnumCalendarInfoW LocalAlloc GetUserDefaultLangID RemoveDirectoryW CreateEventW SetThreadLocale GetThreadLocale

comctl32

InitCommonControls

user32

CreateWindowExW TranslateMessage CharLowerBuffW CallWindowProcW CharUpperW PeekMessageW GetSystemMetrics SetWindowLongW MessageBoxW DestroyWindow CharUpperBuffW CharNextW MsgWaitForMultipleObjects LoadStringW ExitWindowsEx DispatchMessageW

oleaut32

SafeArrayPutElement VariantInit VariantClear SysFreeString SafeArrayAccessData SysReAllocStringLen SafeArrayCreate SafeArrayGetElement SysAllocStringLen SafeArrayUnaccessData SafeArrayPtrOfIndex VariantCopy SafeArrayGetUBound SafeArrayGetLBound VariantChangeType

advapi32

ConvertStringSecurityDescriptorToSecurityDescriptorW OpenThreadToken AdjustTokenPrivileges LookupPrivilegeValueW RegOpenKeyExW OpenProcessToken FreeSid AllocateAndInitializeSid EqualSid RegQueryValueExW GetTokenInformation ConvertSidToStringSidW RegCloseKey

Name

.text

Size

702KB

Virtual Size

702KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.itext

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

16KB

Virtual Size

15KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

28KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didata

Size

512B

Virtual Size

420B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

512B

Virtual Size

113B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

Virtual Size

24B

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

512B

Virtual Size

93B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

72KB

Virtual Size

71KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

95KB

Virtual Size

95KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

CrossDNS_Setup.exe

PE Signature issue

kernel32

comctl32

user32

oleaut32

advapi32

generic