b21575f86639bff8a30080b9706ea33661f0bf415bbde3afa3f8b27bde23d532N[.]exe

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General

Target

b21575f86639bff8a30080b9706ea33661f0bf415bbde3afa3f8b27bde23d532N.exe
Size

2.9MB
MD5

adb0e4c5dc14a6930685b82edd2b7b70
SHA1

2e1a523fbddd9b2f402a9497f450ac057f09a8bc
SHA256

b21575f86639bff8a30080b9706ea33661f0bf415bbde3afa3f8b27bde23d532
SHA512

3c134c8c8a445a4d6b4ea5c033d027364f2f7eea00da1efb9daa304da7a9e0713bf8c45b392c489f1a1d2bee6345e571eb900016cd7d9695751f202ec79200f0
SSDEEP

49152:HtQEKKEA2biE2JCa01conHjIfDjo6VuqTBgknBDoaiEqvn893NbbLM+WA+qvP:HtxEA2b2JTsjMDU6VuJkdoaTqk91aqH

Score

5^/10

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
sample	autoit_exe

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b21575f86639bff8a30080b9706ea33661f0bf415bbde3afa3f8b27bde23d532N.exe

Files

b21575f86639bff8a30080b9706ea33661f0bf415bbde3afa3f8b27bde23d532N.exe
.exe windows:5 windows x86 arch:x86

dc85745f3fae2d705c8f0d13d19cab58

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

wsock32

__WSAFDIsSet
setsockopt
ntohs
recvfrom
sendto
htons
select
listen
WSAStartup
bind
closesocket
connect
socket
send
WSACleanup
ioctlsocket
accept
WSAGetLastError
inet_addr
gethostbyname
gethostname
recv

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

winmm

timeGetTime
waveOutSetVolume
mciSendStringW

comctl32

ImageList_DragEnter
ImageList_DragLeave
ImageList_EndDrag
ImageList_DragMove
ImageList_SetDragCursorImage
ImageList_Remove
ImageList_Destroy
ImageList_ReplaceIcon
ImageList_Create
InitCommonControlsEx
ImageList_BeginDrag

mpr

WNetUseConnectionW
WNetCancelConnection2W
WNetGetConnectionW
WNetAddConnection2W

wininet

InternetReadFile
InternetCloseHandle
InternetOpenW
InternetSetOptionW
InternetCrackUrlW
HttpQueryInfoW
InternetConnectW
HttpOpenRequestW
HttpSendRequestW
FtpOpenFileW
FtpGetFileSize
InternetOpenUrlW
InternetQueryOptionW
InternetQueryDataAvailable

psapi

EnumProcesses
GetModuleBaseNameW
GetProcessMemoryInfo
EnumProcessModules

userenv

CreateEnvironmentBlock
DestroyEnvironmentBlock
UnloadUserProfile
LoadUserProfileW

kernel32

HeapFree
Sleep
GetCurrentThreadId
MulDiv
GetVersionExW
GetSystemInfo
SetErrorMode
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
lstrcpyW
MultiByteToWideChar
lstrlenW
GetModuleHandleW
QueryPerformanceCounter
VirtualFreeEx
OpenProcess
VirtualAllocEx
WriteProcessMemory
ReadProcessMemory
CreateFileW
SetFilePointerEx
ReadFile
WriteFile
FlushFileBuffers
TerminateProcess
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
SetFileTime
GetFileAttributesW
FindFirstFileW
FindClose
DeleteFileW
FindNextFileW
MoveFileW
CopyFileW
CreateDirectoryW
GetProcessHeap
SetSystemPowerState
QueryPerformanceFrequency
FindResourceW
LoadResource
LockResource
SizeofResource
EnumResourceNamesW
OutputDebugStringW
GetLocalTime
CompareStringW
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
GetStdHandle
CreatePipe
InterlockedExchange
TerminateThread
GetTempPathW
GetTempFileNameW
VirtualFree
FormatMessageW
GetExitCodeProcess
GetPrivateProfileStringW
WritePrivateProfileStringW
GetPrivateProfileSectionW
WritePrivateProfileSectionW
GetPrivateProfileSectionNamesW
FileTimeToLocalFileTime
FileTimeToSystemTime
SystemTimeToFileTime
LocalFileTimeToFileTime
GetDriveTypeW
GetDiskFreeSpaceExW
GetDiskFreeSpaceW
GetVolumeInformationW
SetVolumeLabelW
CreateHardLinkW
DeviceIoControl
SetFileAttributesW
GetShortPathNameW
CreateEventW
SetEvent
GetEnvironmentVariableW
SetEnvironmentVariableW
GlobalLock
GlobalUnlock
GlobalAlloc
GetFileSize
GlobalFree
GlobalMemoryStatusEx
Beep
GetSystemDirectoryW
GetComputerNameW
GetWindowsDirectoryW
GetCurrentProcessId
GetProcessIoCounters
CreateProcessW
SetPriorityClass
LoadLibraryW
VirtualAlloc
LoadLibraryExW
HeapAlloc
WaitForSingleObject
CreateThread
DuplicateHandle
GetCurrentProcess
GetCurrentThread
CloseHandle
GetLastError
GetProcAddress
LoadLibraryA
FreeLibrary
GetModuleFileNameW
GetFullPathNameW
SetCurrentDirectoryW
IsDebuggerPresent
GetCurrentDirectoryW
lstrcmpiW
RaiseException
ExitProcess
ExitThread
GetSystemTimeAsFileTime
ResumeThread
GetTimeFormatW
GetDateFormatW
GetCommandLineW
GetStartupInfoW
IsProcessorFeaturePresent
HeapSize
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStringTypeW
HeapCreate
SetHandleCount
GetFileType
SetStdHandle
GetConsoleCP
GetConsoleMode
LCMapStringW
RtlUnwind
SetFilePointer
GetTimeZoneInformation
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetTickCount
HeapReAlloc
WriteConsoleW
SetEndOfFile
RemoveDirectoryW
SetEnvironmentVariableA

user32

IsCharUpperW
GetMenuStringW
GetSubMenu
GetCaretPos
IsZoomed
MonitorFromPoint
GetMonitorInfoW
SetWindowLongW
SetLayeredWindowAttributes
FlashWindow
GetClassLongW
TranslateAcceleratorW
IsDialogMessageW
GetSysColor
InflateRect
DrawFocusRect
DrawTextW
FrameRect
DrawFrameControl
FillRect
PtInRect
DestroyAcceleratorTable
CreateAcceleratorTableW
SetCursor
GetWindowDC
GetSystemMetrics
GetActiveWindow
CharNextW
wsprintfW
RedrawWindow
DrawMenuBar
DestroyMenu
SetMenu
GetWindowTextLengthW
CreateMenu
IsDlgButtonChecked
DefDlgProcW
ReleaseCapture
SetCapture
WindowFromPoint
LockWindowUpdate
DispatchMessageW
TranslateMessage
PeekMessageW
UnregisterHotKey
CharLowerBuffW
MonitorFromRect
LoadImageW
CreateIconFromResourceEx
mouse_event
ExitWindowsEx
SetActiveWindow
FindWindowExW
EnumThreadWindows
SetMenuDefaultItem
InsertMenuItemW
IsMenu
TrackPopupMenuEx
GetCursorPos
IsCharLowerW
CheckMenuRadioItem
GetMenuItemID
GetMenuItemCount
SetMenuItemInfoW
GetMenuItemInfoW
SetForegroundWindow
IsIconic
FindWindowW
SystemParametersInfoW
GetClipboardData
SendInput
GetAsyncKeyState
SetKeyboardState
GetKeyboardState
GetKeyState
VkKeyScanW
LoadStringW
DialogBoxParamW
MessageBeep
EndDialog
SendDlgItemMessageW
GetDlgItem
SetWindowTextW
CopyRect
ReleaseDC
GetDC
EndPaint
BeginPaint
GetClientRect
GetMenu
DestroyWindow
EnumWindows
GetDesktopWindow
IsWindow
IsWindowEnabled
EnableWindow
InvalidateRect
GetWindowLongW
GetWindowThreadProcessId
AttachThreadInput
GetFocus
GetWindowTextW
ScreenToClient
SendMessageTimeoutW
EnumChildWindows
CharUpperBuffW
GetClassNameW
GetParent
GetDlgCtrlID
SendMessageW
MapVirtualKeyW
PostMessageW
GetWindowRect
SetUserObjectSecurity
CloseDesktop
CloseWindowStation
OpenDesktopW
SetProcessWindowStation
GetProcessWindowStation
IsCharAlphaNumericW
IsCharAlphaW
GetKeyboardLayoutNameW
ClientToScreen
RegisterHotKey
GetCursorInfo
SetWindowPos
CopyImage
AdjustWindowRectEx
SetRect
SetClipboardData
EmptyClipboard
CountClipboardFormats
DeleteMenu
CloseClipboard
OpenWindowStationW
GetUserObjectSecurity
MessageBoxW
DefWindowProcW
MoveWindow
SetFocus
PostQuitMessage
KillTimer
CreatePopupMenu
RegisterWindowMessageW
SetTimer
ShowWindow
CreateWindowExW
RegisterClassExW
LoadIconW
LoadCursorW
GetSysColorBrush
GetForegroundWindow
MessageBoxA
DestroyIcon
IsClipboardFormatAvailable
OpenClipboard
BlockInput
keybd_event
GetMessageW
IsWindowVisible

gdi32

EndPath
GetTextExtentPoint32W
DeleteObject
ExtCreatePen
StrokeAndFillPath
GetDeviceCaps
CreateCompatibleBitmap
CreateCompatibleDC
SelectObject
StretchBlt
GetDIBits
SetPixel
CloseFigure
DeleteDC
GetPixel
CreateDCW
LineTo
AngleArc
MoveToEx
Ellipse
PolyDraw
BeginPath
Rectangle
SetViewportOrgEx
GetObjectW
SetBkMode
RoundRect
SetBkColor
CreatePen
CreateSolidBrush
SetTextColor
CreateFontW
GetTextFaceW
GetStockObject
StrokePath

comdlg32

GetSaveFileNameW
GetOpenFileNameW

advapi32

RegEnumValueW
RegDeleteValueW
RegDeleteKeyW
RegEnumKeyExW
RegSetValueExW
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
RegConnectRegistryW
InitializeSecurityDescriptor
InitializeAcl
AdjustTokenPrivileges
OpenThreadToken
OpenProcessToken
LookupPrivilegeValueW
DuplicateTokenEx
CreateProcessAsUserW
CreateProcessWithLogonW
GetLengthSid
GetUserNameW
CopySid
LogonUserW
AllocateAndInitializeSid
CheckTokenMembership
FreeSid
GetTokenInformation
GetSecurityDescriptorDacl
GetAclInformation
GetAce
AddAce
InitiateSystemShutdownExW
OpenSCManagerW
LockServiceDatabase
UnlockServiceDatabase
CloseServiceHandle
SetSecurityDescriptorDacl

shell32

DragQueryPoint
ShellExecuteExW
SHGetFolderPathW
DragQueryFileW
SHEmptyRecycleBinW
SHBrowseForFolderW
SHFileOperationW
SHGetPathFromIDListW
SHGetDesktopFolder
SHGetMalloc
ExtractIconExW
Shell_NotifyIconW
ShellExecuteW
DragFinish

ole32

CoTaskMemAlloc
CoTaskMemFree
CLSIDFromString
ProgIDFromCLSID
CLSIDFromProgID
OleSetMenuDescriptor
MkParseDisplayName
OleSetContainedObject
CoCreateInstance
IIDFromString
StringFromGUID2
CoInitialize
CoUninitialize
CreateStreamOnHGlobal
GetRunningObjectTable
CoGetInstanceFromFile
CoGetObject
CoInitializeSecurity
CoCreateInstanceEx
CoSetProxyBlanket

oleaut32

VariantCopyInd
DispCallFunc
CreateStdDispatch
CreateDispTypeInfo
UnRegisterTypeLi
UnRegisterTypeLibForUser
RegisterTypeLibForUser
RegisterTypeLi
LoadTypeLibEx
SafeArrayDestroyDescriptor
SafeArrayDestroyData
VariantChangeType
SafeArrayAccessData
SafeArrayAllocData
SafeArrayAllocDescriptorEx
OleLoadPicture
QueryPathOfRegTypeLi
SafeArrayCreateVector
SysAllocString
SysFreeString
VariantInit
VariantClear
SysStringLen
VariantTimeToSystemTime
VarR8FromDec
SafeArrayGetVartype
SafeArrayUnaccessData
VariantCopy

Sections

.text
Size: 535KB - Virtual size: 535KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 103KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 29KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dc85745f3fae2d705c8f0d13d19cab58

Headers

DLL Characteristics

File Characteristics

Imports

wsock32

version

winmm

comctl32

mpr

wininet

psapi

userenv

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 535KB - Virtual size: 535KB

.rdata Size: 103KB - Virtual size: 103KB

.data Size: 26KB - Virtual size: 106KB

.rsrc Size: 29KB - Virtual size: 28KB

.text
Size: 535KB - Virtual size: 535KB

.rdata
Size: 103KB - Virtual size: 103KB

.data
Size: 26KB - Virtual size: 106KB

.rsrc
Size: 29KB - Virtual size: 28KB