Installer-1[.]0[.]6[.]exe

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General

Target
Installer-1.0.6.exe
Size 12.0MB
Sample260804-rjfbbssdpc
SHA256 37bf42ea69b77a3d13426f3c271bd51e0f32d58a0ad6d05b3fe90f66605837bf
MD5 82834a737ed33e0357711784d973255e
SHA1 f7c90d63e77ea58bad7fbebe88a451d9f6c03031
SHA512 19743f246415d57c578d15bb5f22548bb2f164f3be57e42bb7c0f8de0c0871e947554bab7384c6b3e52cf834a1db0f9143db190c58c232069e67db74fe632a6f
SSDEEP 393216:+b27r5L0PrKAdEVoALL3sAW0YmmccyTxhAN+x:+bc5L0jbdEVoALQAW9F6
TLSH
T112C6332351FA6836FAB89372B171D2818966B167372BC3FF2649C86508139DC1F36B17
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Installer-1.0.6.exe

File Explorer

Installer-1.0.6.exe

.exe 12.0MB

Installer-1.0.6.exe

IMPHASH 9da7080b9b697496fd4f41997e8bd436
SHA256 37bf42ea69b77a3d13426f3c271bd51e0f32d58a0ad6d05b3fe90f66605837bf
MD5 82834a737ed33e0357711784d973255e
SHA1 f7c90d63e77ea58bad7fbebe88a451d9f6c03031
SHA512 19743f246415d57c578d15bb5f22548bb2f164f3be57e42bb7c0f8de0c0871e947554bab7384c6b3e52cf834a1db0f9143db190c58c232069e67db74fe632a6f
SSDEEP 393216:+b27r5L0PrKAdEVoALL3sAW0YmmccyTxhAN+x:+bc5L0jbdEVoALQAW9F6
TLSH
T112C6332351FA6836FAB89372B171D2818966B167372BC3FF2649C86508139DC1F36B17
MD5 SHA1 SHA512 SSDEEP TLSH

windows:10 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4864

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_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

wextract.pdb

advapi32

GetTokenInformation RegDeleteValueA RegOpenKeyExA RegQueryInfoKeyA FreeSid OpenProcessToken RegSetValueExA RegCreateKeyExA LookupPrivilegeValueA AllocateAndInitializeSid RegQueryValueExA EqualSid RegCloseKey AdjustTokenPrivileges EventUnregister EventRegister EventWriteTransfer

kernel32

_lopen _llseek CompareStringA GetLastError GetFileAttributesA GetSystemDirectoryA LoadLibraryA DeleteFileA GlobalAlloc GlobalFree CloseHandle WritePrivateProfileStringA IsDBCSLeadByte GetWindowsDirectoryA SetFileAttributesA GetProcAddress GlobalLock LocalFree RemoveDirectoryA FreeLibrary _lclose CreateDirectoryA GetPrivateProfileIntA GetPrivateProfileStringA GlobalUnlock ReadFile SizeofResource WriteFile GetModuleHandleExW GetDriveTypeA GetShortPathNameA lstrcmpA SetFilePointer FindResourceA CreateMutexA GetVolumeInformationA WaitForSingleObject GetCurrentDirectoryA FreeResource ExpandEnvironmentStringsA SetCurrentDirectoryA GetTempPathA LocalFileTimeToFileTime CreateFileA SetEvent TerminateThread GetVersionExA LockResource GetSystemInfo CreateThread ResetEvent LoadResource ExitProcess GetModuleHandleW CreateProcessA FormatMessageA GetTempFileNameA DosDateTimeToFileTime CreateEventA LoadLibraryExW GetExitCodeProcess MulDiv LocalAlloc SetFileTime GetDiskFreeSpaceA EnumResourceLanguagesA GetTickCount GetSystemTimeAsFileTime GetCurrentThreadId GetCurrentProcessId QueryPerformanceCounter TerminateProcess SetUnhandledExceptionFilter UnhandledExceptionFilter RtlVirtualUnwind RtlLookupFunctionEntry RtlCaptureContext GetStartupInfoW Sleep FindClose FindNextFileA GetCurrentProcess FindFirstFileA GetVersion GetModuleFileNameA LoadLibraryExA

gdi32

GetDeviceCaps

user32

MsgWaitForMultipleObjects SetWindowPos GetDC GetWindowRect DispatchMessageA ShowWindow DialogBoxIndirectParamA GetDesktopWindow CharUpperA SetDlgItemTextA ExitWindowsEx MessageBeep EndDialog CharPrevA LoadStringA CharNextA EnableWindow ReleaseDC SetForegroundWindow SetWindowLongPtrA GetWindowLongPtrA PeekMessageA GetDlgItem SendMessageA SendDlgItemMessageA MessageBoxA SetWindowTextA CallWindowProcA GetSystemMetrics GetDlgItemTextA

msvcrt

_fmode _commode ?terminate@@YAXXZ _acmdln memset __C_specific_handler _initterm __setusermatherr _ismbblead _cexit _exit exit __set_app_type __getmainargs _amsg_exit _XcptFilter memcpy_s _vsnprintf memcpy

comctl32

ord17

cabinet

ord20 ord23 ord22 ord21

version

VerQueryValueA GetFileVersionInfoSizeA GetFileVersionInfoA

Name

.text

Size

36KB

Virtual Size

35KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

fothk

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

12KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

4KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

11.9MB

Virtual Size

11.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

172B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

Installer-1.0.6.exe

advapi32

kernel32

gdi32

user32

msvcrt

comctl32

cabinet

version

generic