433bb5e84c36342b71ace1f692bfba9461b66d2cb9b24ff49946db6ea1f3c814

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General

Target

433bb5e84c36342b71ace1f692bfba9461b66d2cb9b24ff49946db6ea1f3c814
Size

555KB
MD5

61d80a8620c860a635b7380435990d10
SHA1

6761bf47a3d379a87a1a53fa307942458e878301
SHA256

433bb5e84c36342b71ace1f692bfba9461b66d2cb9b24ff49946db6ea1f3c814
SHA512

a91c0d582d2e025369b8a147cd8e7df457fd4ee959d8fbd163af533d59753efa1210477d20de5ed30a40e41e1e3628fb840f93f770a801800afb5d5ba84b7930
SSDEEP

6144:1SLehyGZoAgVDdApkffm9/p7uZGtFik5/pz3T5fOHCPrGGn10RDu0ac6UZmCllg:VhTZoAgVDWkKI8H5/p4urXniRD4cflg

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

433bb5e84c36342b71ace1f692bfba9461b66d2cb9b24ff49946db6ea1f3c814
.exe windows x86

86707cc960f134234ae30c19decc0d10

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
InterlockedDecrement
InterlockedIncrement
VirtualQuery
WideCharToMultiByte
SetCurrentDirectoryA
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
ExitThread
CreateThread
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
Sleep
lstrlenA
lstrcpyA
WritePrivateProfileStringA
WriteFile
WinExec
WaitForSingleObject
VirtualQuery
VirtualAlloc
UnmapViewOfFile
TerminateProcess
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
Sleep
SizeofResource
SetThreadLocale
SetPriorityClass
SetLastError
SetFilePointer
SetFileAttributesA
SetEvent
SetErrorMode
SetEndOfFile
ResumeThread
ResetEvent
RemoveDirectoryA
ReadFile
OpenProcess
MulDiv
MoveFileA
MapViewOfFile
LockResource
LoadResource
LoadLibraryA
LeaveCriticalSection
InitializeCriticalSection
GlobalUnlock
GlobalReAlloc
GlobalMemoryStatus
GlobalHandle
GlobalLock
GlobalFree
GlobalFindAtomA
GlobalDeleteAtom
GlobalAlloc
GlobalAddAtomA
GetVolumeInformationA
GetVersionExA
GetVersion
GetTimeZoneInformation
GetTimeFormatA
GetTickCount
GetThreadLocale
GetTempPathA
GetTempFileNameA
GetSystemInfo
GetStringTypeExA
GetStdHandle
GetProfileStringA
GetProcessTimes
GetProcAddress
GetPrivateProfileStringA
GetPriorityClass
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLocalTime
GetLastError
GetFullPathNameA
GetFileTime
GetFileSize
GetFileAttributesA
GetExitCodeThread
GetEnvironmentVariableA
GetEnvironmentStringsA
GetDriveTypeA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentThreadId
GetCurrentProcessId
GetCurrentProcess
GetComputerNameA
GetCPInfo
GetACP
FreeResource
InterlockedIncrement
InterlockedExchange
InterlockedDecrement
FreeLibrary
FreeEnvironmentStringsA
FormatMessageA
FindResourceA
FindNextFileA
FindFirstFileA
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
FileTimeToDosDateTime
EnumCalendarInfoA
EnterCriticalSection
DeleteFileA
DeleteCriticalSection
CreateThread
CreateProcessA
CreatePipe
CreateFileMappingA
CreateFileA
CreateEventA
CompareStringA
CloseHandle

advapi32

SetSecurityDescriptorDacl
RegQueryValueExA
RegQueryInfoKeyA
RegOpenKeyExA
RegFlushKey
RegEnumKeyExA
RegCreateKeyExA
RegCloseKey
OpenProcessToken
LookupPrivilegeValueA
LookupAccountSidA
LookupAccountNameW
InitializeSecurityDescriptor
GetTokenInformation
AdjustTokenPrivileges
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
StartServiceA
StartServiceCtrlDispatcherA
SetServiceStatus
RegisterServiceCtrlHandlerA
QueryServiceStatus
QueryServiceConfigA
OpenServiceW
OpenServiceA
OpenSCManagerW
OpenSCManagerA
DeleteService
CreateServiceA
ControlService
CloseServiceHandle
ChangeServiceConfigA
QueryServiceConfig2W

comctl32

ImageList_SetIconSize
ImageList_GetIconSize
ImageList_Write
ImageList_Read
ImageList_GetDragImage
ImageList_DragShowNolock
ImageList_SetDragCursorImage
ImageList_DragMove
ImageList_DragLeave
ImageList_DragEnter
ImageList_EndDrag
ImageList_BeginDrag
ImageList_Remove
ImageList_DrawEx
ImageList_Draw
ImageList_GetBkColor
ImageList_SetBkColor
ImageList_ReplaceIcon
ImageList_Add
ImageList_GetImageCount
ImageList_Destroy
ImageList_Create

gdi32

UnrealizeObject
StretchBlt
SetWindowOrgEx
SetViewportOrgEx
SetTextColor
SetStretchBltMode
SetROP2
SetPixel
SetDIBColorTable
SetBrushOrgEx
SetBkMode
SetBkColor
SelectPalette
SelectObject
SaveDC
RestoreDC
RectVisible
RealizePalette
PatBlt
MoveToEx
MaskBlt
LineTo
IntersectClipRect
GetWindowOrgEx
GetTextMetricsA
GetTextExtentPoint32A
GetSystemPaletteEntries
GetStockObject
GetPixel
GetPaletteEntries
GetObjectA
GetDeviceCaps
GetDIBits
GetDIBColorTable
GetDCOrgEx
GetCurrentPositionEx
GetClipBox
GetBrushOrgEx
GetBitmapBits
ExcludeClipRect
EndPage
EndDoc
DeleteObject
DeleteDC
CreateSolidBrush
CreatePenIndirect
CreatePalette
CreateICA
CreateHalftonePalette
CreateFontIndirectA
CreateDIBitmap
CreateDIBSection
CreateDCA
CreateCompatibleDC
CreateCompatibleBitmap
CreateBrushIndirect
CreateBitmap
BitBlt

netapi32

NetApiBufferFree
NetLocalGroupDelMembers
NetLocalGroupAddMembers
NetUserDel
NetUserSetInfo
NetUserAdd
NetUserGetInfo
NetUserEnum
NetLocalGroupEnum
NetUserGetLocalGroups
NetShareDel
NetShareGetInfo
NetShareEnum
NetShareAdd

ntdll

NtQuerySystemInformation

oleaut32

SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
SysFreeString
SysReAllocStringLen
SysAllocStringLen
SysAllocString

shell32

ShellExecuteA

user32

CreateWindowExA
WindowFromPoint
WinHelpA
WaitMessage
UpdateWindow
UnregisterClassA
UnhookWindowsHookEx
TranslateMessage
TranslateMDISysAccel
TrackPopupMenu
SystemParametersInfoA
ShowWindow
ShowScrollBar
ShowOwnedPopups
ShowCursor
SetWindowsHookExA
SetWindowPos
SetWindowPlacement
SetWindowLongA
SetTimer
SetScrollRange
SetScrollPos
SetScrollInfo
SetRect
SetPropA
SetParent
SetMenuItemInfoA
SetMenu
SetForegroundWindow
SetFocus
SetCursor
SetClassLongA
SetCapture
SetActiveWindow
SendMessageA
ScrollWindow
ScreenToClient
RemovePropA
RemoveMenu
ReleaseDC
ReleaseCapture
RegisterWindowMessageA
RegisterClipboardFormatA
RegisterClassA
RedrawWindow
PtInRect
PostQuitMessage
PostMessageA
PeekMessageA
OffsetRect
OemToCharA
MsgWaitForMultipleObjects
MessageBoxA
MapWindowPoints
MapVirtualKeyA
LoadStringA
LoadKeyboardLayoutA
LoadIconA
LoadCursorA
LoadBitmapA
KillTimer
IsZoomed
IsWindowVisible
IsWindowEnabled
IsWindow
IsRectEmpty
IsIconic
IsDialogMessageA
IsChild
InvalidateRect
IntersectRect
InsertMenuItemA
InsertMenuA
InflateRect
GetWindowThreadProcessId
GetWindowTextA
GetWindowRect
GetWindowPlacement
GetWindowLongA
GetWindowDC
GetTopWindow
GetSystemMetrics
GetSystemMenu
GetSysColorBrush
GetSysColor
GetSubMenu
GetScrollRange
GetScrollPos
GetScrollInfo
GetPropA
GetParent
GetWindow
GetMenuStringA
GetMenuState
GetMenuItemInfoA
GetMenuItemID
GetMenuItemCount
GetMenu
GetLastActivePopup
GetKeyboardState
GetKeyboardLayoutList
GetKeyboardLayout
GetKeyState
GetKeyNameTextA
GetIconInfo
GetForegroundWindow
GetFocus
GetDesktopWindow
GetDCEx
GetDC
GetCursorPos
GetCursor
GetClientRect
GetClassNameA
GetClassInfoA
GetCapture
GetActiveWindow
FrameRect
FindWindowA
FillRect
ExitWindowsEx
EqualRect
EnumWindows
EnumThreadWindows
EndPaint
EnableWindow
EnableScrollBar
EnableMenuItem
DrawTextA
DrawMenuBar
DrawIconEx
DrawIcon
DrawFrameControl
DrawEdge
DispatchMessageA
DestroyWindow
DestroyMenu
DestroyIcon
DestroyCursor
DeleteMenu
DefWindowProcA
DefMDIChildProcA
DefFrameProcA
CreatePopupMenu
CreateMenu
CreateIcon
ClientToScreen
CheckMenuItem
CallWindowProcA
CallNextHookEx
BeginPaint
CharNextA
CharLowerA
CharUpperBuffA
CharToOemA
AdjustWindowRectEx
ActivateKeyboardLayout
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
LockWorkStation

version

VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA

winspool.drv

OpenPrinterA
EnumPrintersA
DocumentPropertiesA
ClosePrinter

wsock32

getservbyport
gethostbyaddr
ntohs
inet_ntoa
inet_addr
htons

Sections

UPX0
Size: 540KB - Virtual size: 540KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.avc
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

86707cc960f134234ae30c19decc0d10

Headers

File Characteristics

Imports

kernel32

advapi32

comctl32

gdi32

netapi32

ntdll

oleaut32

shell32

user32

version

winspool.drv

wsock32

Sections

UPX0 Size: 540KB - Virtual size: 540KB

.rsrc Size: 3KB - Virtual size: 4KB

.avc Size: 11KB - Virtual size: 12KB

UPX0
Size: 540KB - Virtual size: 540KB

.rsrc
Size: 3KB - Virtual size: 4KB

.avc
Size: 11KB - Virtual size: 12KB