b4ff8c143cf9feb326ef88aa3a4e7c9a12ed4b8f5e7220bcb716e25e9d1e720e

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General

Target
b4ff8c143cf9feb326ef88aa3a4e7c9a12ed4b8f5e7220bcb716e25e9d1e720e
Size 872KB
Sample260815-rwp2asyxes
SHA256 b4ff8c143cf9feb326ef88aa3a4e7c9a12ed4b8f5e7220bcb716e25e9d1e720e
MD5 1b70fbe4994448b9eea6d23bd72dd238
SHA1 22bf96d5bd37aaf7788d8f0bbde2171f5139484b
SHA512 7cc43b2e0de03f5568ec89c9ff3bd132a27b8c3747afb89d6b6a5b40c0f160088efa24b4add91e2b59515bcf1da3aae192d93c7469d157ec2089f86c2ab1b856
SSDEEP 6144:bR4XEl0NnRs3B6GgtETN40hLKeuFDGgAUaSIYaLwJ5b8Tw8fhRYNZ7YuKiPlX5mP:N4XEEIVKekKgwjQmuHHJ0zMvJURy3MV5
TLSH
T132152B9FB24F633FE06E593D0D769920543FAAD1651A8CB3D6E40D4CCE290901DAEEC6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

installer

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b4ff8c143cf9feb326ef88aa3a4e7c9a12ed4b8f5e7220bcb716e25e9d1e720e

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

Inno Setup installer

installer

resource	yara_rule
sample	innosetup

File Explorer

b4ff8c143cf9feb326ef88aa3a4e7c9a12ed4b8f5e7220bcb716e25e9d1e720e

.exe 872KB

b4ff8c143cf9feb326ef88aa3a4e7c9a12ed4b8f5e7220bcb716e25e9d1e720e

IMPHASH e8ac1646024d52d1534a88da2e8037cd
SHA256 b4ff8c143cf9feb326ef88aa3a4e7c9a12ed4b8f5e7220bcb716e25e9d1e720e
MD5 1b70fbe4994448b9eea6d23bd72dd238
SHA1 22bf96d5bd37aaf7788d8f0bbde2171f5139484b
SHA512 7cc43b2e0de03f5568ec89c9ff3bd132a27b8c3747afb89d6b6a5b40c0f160088efa24b4add91e2b59515bcf1da3aae192d93c7469d157ec2089f86c2ab1b856
SSDEEP 6144:bR4XEl0NnRs3B6GgtETN40hLKeuFDGgAUaSIYaLwJ5b8Tw8fhRYNZ7YuKiPlX5mP:N4XEEIVKekKgwjQmuHHJ0zMvJURy3MV5
TLSH
T132152B9FB24F633FE06E593D0D769920543FAAD1651A8CB3D6E40D4CCE290901DAEEC6
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
Inno Setup is an open-source installation builder for Windows applications.

Inno Setup installer

installer

Minor OS version

Major OS version

Entry point

720864

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

692KB

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

80KB

Virtual Size

79KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

b4ff8c143cf9feb326ef88aa3a4e7c9a12ed4b8f5e7220bcb716e25e9d1e720e

kernel32

comctl32

user32

oleaut32

advapi32

generic