Static task
static1
Behavioral task
behavioral1
Sample
VBCRedist_AIO_x86_x64.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
VBCRedist_AIO_x86_x64.exe
Resource
win10v2004-20230621-en
General
-
Target
VBCRedist_AIO_x86_x64.exe
-
Size
27.4MB
-
MD5
4ff411566a41fdd998c6cd95efe6c4cd
-
SHA1
aa0d037f55608320b5c28bef5a228569cc316e68
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SHA256
8f0197a9faea80711ee20b4af36b17f98b40e902d5745275111e01a09303b47e
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SHA512
af5759a16fdc18fea1f0529794325b55c28914a1cb2a130ea7de7eb8b027b17e2a7b9541e3fee98301f8844959c472e2a7703774871193175124a654b5bd37a6
-
SSDEEP
786432:+uBEr7K8MPI982GXeegqeDvtbV2PWjVAmA7dA3y:IVMw82LvDVJdIdA3y
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource VBCRedist_AIO_x86_x64.exe
Files
-
VBCRedist_AIO_x86_x64.exe.exe windows x86
Password: infected
524711ec9c5a149fe3bf3479d0b505b6
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
comctl32
ord17
shell32
ShellExecuteExW
ShellExecuteW
SHGetMalloc
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
SHGetSpecialFolderPathW
gdi32
CreateCompatibleDC
CreateFontIndirectW
DeleteObject
DeleteDC
GetCurrentObject
StretchBlt
GetDeviceCaps
CreateCompatibleBitmap
SelectObject
SetStretchBltMode
GetObjectW
advapi32
FreeSid
AllocateAndInitializeSid
CheckTokenMembership
user32
GetWindowRect
SetWindowPos
GetWindowLongW
GetMessageW
DispatchMessageW
KillTimer
GetDesktopWindow
SendMessageW
EndDialog
ShowWindow
BringWindowToTop
wsprintfW
MessageBoxW
CreateWindowExW
ScreenToClient
GetParent
CopyImage
ReleaseDC
GetWindowDC
CharUpperW
GetClassNameA
wsprintfA
GetWindowTextW
GetWindowTextLengthW
SetWindowTextW
GetSysColor
DestroyWindow
MessageBoxA
GetKeyState
GetDlgItem
GetClientRect
SetWindowLongW
UnhookWindowsHookEx
SetFocus
GetSystemMetrics
SystemParametersInfoW
DrawTextW
GetDC
ClientToScreen
GetWindow
DialogBoxIndirectParamW
DrawIconEx
CallWindowProcW
DefWindowProcW
CallNextHookEx
PtInRect
SetWindowsHookExW
LoadImageW
LoadIconW
MessageBeep
EnableWindow
IsWindow
EnableMenuItem
GetSystemMenu
CreateWindowExA
wvsprintfW
GetMenu
SetTimer
ole32
CreateStreamOnHGlobal
CoCreateInstance
CoInitialize
oleaut32
SysAllocStringLen
VariantClear
SysFreeString
OleLoadPicture
SysAllocString
kernel32
SetFileTime
SetEndOfFile
GetFileInformationByHandle
VirtualFree
GetModuleHandleA
WaitForMultipleObjects
VirtualAlloc
ReadFile
SetFilePointer
GetFileSize
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
FormatMessageW
lstrcpyW
LocalFree
IsBadReadPtr
SuspendThread
TerminateThread
GetSystemDirectoryW
GetCurrentThreadId
InitializeCriticalSection
ResetEvent
SetEvent
CreateEventW
GetVersionExW
GetModuleFileNameW
GetCurrentProcess
SetProcessWorkingSetSize
SetEnvironmentVariableW
GetDriveTypeW
CreateFileW
LoadLibraryA
SetThreadLocale
GetSystemTimeAsFileTime
ExpandEnvironmentStringsW
CompareFileTime
WideCharToMultiByte
GetTempPathW
GetCurrentDirectoryW
FindFirstFileW
lstrcmpW
DeleteFileW
FindNextFileW
FindClose
RemoveDirectoryW
SetCurrentDirectoryW
GetEnvironmentVariableW
lstrcmpiW
GetLocaleInfoW
MultiByteToWideChar
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetSystemDefaultLCID
lstrcmpiA
GlobalAlloc
GlobalFree
MulDiv
FindResourceExA
SizeofResource
LoadResource
LockResource
GetProcAddress
GetModuleHandleW
GetStdHandle
WriteFile
lstrlenA
CreateDirectoryW
GetFileAttributesW
lstrlenW
GetLocalTime
SystemTimeToFileTime
CreateThread
GetExitCodeThread
Sleep
SetFileAttributesW
ExitProcess
lstrcatW
CloseHandle
WaitForSingleObject
GetExitCodeProcess
GetQueuedCompletionStatus
SetInformationJobObject
CreateIoCompletionPort
AssignProcessToJobObject
ResumeThread
CreateJobObjectW
GetLastError
CreateProcessW
GetStartupInfoW
GetCommandLineW
SetLastError
GetDiskFreeSpaceExW
GetStartupInfoA
msvcrt
memset
_wtol
_purecall
memcmp
??2@YAPAXI@Z
_wcsnicmp
memmove
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
_onexit
__dllonexit
malloc
free
wcsstr
_CxxThrowException
wcscmp
_beginthreadex
_EH_prolog
?_set_new_handler@@YAP6AHI@ZP6AHI@Z@Z
strncmp
wcsncmp
wcsncpy
strncpy
memcpy
??3@YAXPAX@Z
Sections
.text Size: 94KB - Virtual size: 93KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 320KB - Virtual size: 320KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ