setup(1)[.]exe | Triage™

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General

Target
setup(1).exe
Size 119.3MB
Sample260930-3na3yss13m
SHA256 46bdf0ae1e0959d661705011871f8c4be5c43a514a18561eac5668400e40d9a4
MD5 54f6ca5a34fda3da66cf1593294db56b
SHA1 ee58b3cd69bd468077ebf64b531c32feb492311d
SHA512 96713e0212e38646c2664e85a33a882d95b5064d20e5be7db1a0c2f5d716dfa2ab332f76b6326705fae403ff09433951f7aac42b0ce13b3a601fba6029b61a35
SSDEEP 3145728:CcfK6F2fRXNWPqvp+SWplQ3sWnnRIwfULHb9VTiXtH4YR:CcC66fEqvp+J/QcWnnR+LHRIXtHHR
TLSH
T1AD583317B009573EF85B74319566F904893FB464E0198CE3EAD84E4CDFA70EA29BEE41
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

installer

Malware Config

Signatures

Inno Setup is an open-source installation builder for Windows applications. 1 IoCs

Inno Setup installer

installer

resource	yara_rule
sample	innosetup

File Explorer

setup(1).exe

.exe 119.3MB

setup(1).exe

IMPHASH e8ac1646024d52d1534a88da2e8037cd
SHA256 46bdf0ae1e0959d661705011871f8c4be5c43a514a18561eac5668400e40d9a4
MD5 54f6ca5a34fda3da66cf1593294db56b
SHA1 ee58b3cd69bd468077ebf64b531c32feb492311d
SHA512 96713e0212e38646c2664e85a33a882d95b5064d20e5be7db1a0c2f5d716dfa2ab332f76b6326705fae403ff09433951f7aac42b0ce13b3a601fba6029b61a35
SSDEEP 3145728:CcfK6F2fRXNWPqvp+SWplQ3sWnnRIwfULHb9VTiXtH4YR:CcC66fEqvp+J/QcWnnR+LHRIXtHHR
TLSH
T1AD583317B009573EF85B74319566F904893FB464E0198CE3EAD84E4CDFA70EA29BEE41
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Inno Setup is an open-source installation builder for Windows applications.

Inno Setup installer

installer

Digest

db:73:71:5e:01:35:a1:82:c7:64:ed:d1:cf:56:1c:12:77:d6:f3:d6:98:47:11:6c:d5:d3:c5:3a:f6:3d:1f:80

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Oleksandr Misiura,O=Oleksandr Misiura,L=Kharkiv,ST=Kharkiv Oblast,C=UA

Chains

Aug 17, 2026

CN=Oleksandr Misiura,O=Oleksandr Misiura,L=Kharkiv,ST=Kharkiv Oblast,C=UA

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

CN=Oleksandr Misiura,O=Oleksandr Misiura,L=Kharkiv,ST=Kharkiv Oblast,C=UA

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Subject

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Serial Number

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 19, 2021 - May 18, 2036

Subject

CN=Oleksandr Misiura,O=Oleksandr Misiura,L=Kharkiv,ST=Kharkiv Oblast,C=UA

Serial Number

79:37:ac:8d:43:7a:dc:43:b3:ae:a2:ca:ac:62:61:34

Issuer

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Aug 17, 2026 - Aug 17, 2027

Subject

CN=Certum Timestamp 2026,O=Asseco Data Systems S.A.,C=PL

Serial Number

28:f0:77:c1:1c:36:bd:fe:5f:74:32:47:70:27:2e:03

Issuer

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Mar 11, 2026 - Feb 27, 2036

Subject

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Serial Number

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

May 19, 2021 - May 18, 2036

Subject

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Serial Number

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Timespan

May 31, 2021 - Sep 17, 2029

Minor OS version

Major OS version

Entry point

720936

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 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 InitializeCriticalSection GetSystemWindowsDirectoryW GetThreadPriority SetThreadPriority GetCurrentProcess VirtualAlloc GetCommandLineW GetSystemInfo GetTempPathW LeaveCriticalSection GetProcAddress ResumeThread GetVersionExW VerifyVersionInfoW HeapCreate LCMapStringW VerSetConditionMask GetDiskFreeSpaceW FindFirstFileW GetUserDefaultUILanguage lstrlenW QueryPerformanceCounter SetEndOfFile HeapFree WideCharToMultiByte FindClose MultiByteToWideChar LoadLibraryW SetEvent CreateFileW GetLocaleInfoW GetSystemDirectoryW DeleteFileW GetLocalTime WaitForSingleObject WriteFile ExitThread DeleteCriticalSection TlsGetValue GetDateFormatW SetErrorMode 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

693KB

Virtual Size

693KB

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

69KB

Virtual Size

69KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

16KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

setup(1).exe

kernel32

comctl32

user32

oleaut32

advapi32

generic