556ad371979d53dc1cc2227bc080677fe1e5caaab17d7cbae0974570053eecdf

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General

Target

556ad371979d53dc1cc2227bc080677fe1e5caaab17d7cbae0974570053eecdf
Size

592KB
MD5

cc92b6e50f2d0379979c9bbd8fb4b418
SHA1

db6b54128674cb52078636b4d42c4a16cd7678ff
SHA256

556ad371979d53dc1cc2227bc080677fe1e5caaab17d7cbae0974570053eecdf
SHA512

05a70c4af0ba4ef81f7df1914542f4d6d07e106e2887eb850480dbc43ef7e13d56ef2d5af9d06438acf4f67c4a5bb69130a74baba957a369cd2d8f154328738c
SSDEEP

12288:LGbYgDQcoVHm5umjTFMonvcRLweAGyqNODinoxIPfSrQnQ0cRv2yYnLeR48WzTOh:SN8Hm5vR+R18WzTO0HwdmJHLsp

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
556ad371979d53dc1cc2227bc080677fe1e5caaab17d7cbae0974570053eecdf

Files

556ad371979d53dc1cc2227bc080677fe1e5caaab17d7cbae0974570053eecdf
.exe windows:4 windows x86 arch:x86

ca9c4fb670dcb132135edd1157d8e96e

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

d:\AvtechWork\RemoteDesktopAP\release\EX2DVR.pdb

Imports

avc_ie_natt

?NATSocket_GetLastError@@YA?AW4_NAT_traversal_error_code@@XZ
?NATSocket_GetVirtualServerPortForHostName@@YAHPAD@Z
?NATSocket_HostNameConnect@@YAHPAIPADHPAW4_NAT_traversal_error_code@@I111H111H@Z
?NATSocket_Init@@YAHHPAU_tagCB@@@Z
?NATSocket_DeInit@@YAHXZ

kernel32

WriteFile
SetFilePointer
FlushFileBuffers
LockFile
UnlockFile
SetEndOfFile
DuplicateHandle
GetCurrentProcess
GetVolumeInformationA
GetFullPathNameA
SetErrorMode
GetCurrentDirectoryA
ExitThread
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
HeapAlloc
GetSystemTimeAsFileTime
HeapReAlloc
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
GetCommandLineA
GetProcessHeap
GetFileInformationByHandle
GetDriveTypeA
RtlUnwind
ExitProcess
HeapSize
HeapDestroy
HeapCreate
VirtualFree
GetACP
IsValidCodePage
LCMapStringA
LCMapStringW
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
QueryPerformanceCounter
GetConsoleCP
GetConsoleMode
GetStringTypeA
GetStringTypeW
GetTimeZoneInformation
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEnvironmentVariableA
CreateEventA
SetEvent
TerminateThread
CloseHandle
WaitForSingleObject
Sleep
GetPrivateProfileSectionNamesA
GetPrivateProfileStringA
WritePrivateProfileStringA
LoadResource
CreateFileA
FindResourceA
OutputDebugStringA
GlobalMemoryStatusEx
GetStartupInfoA
CreateProcessA
GetLastError
GetModuleFileNameA
WideCharToMultiByte
SizeofResource
LockResource
CreateThread
MultiByteToWideChar
lstrlenA
CompareStringA
GetVersion
InterlockedExchange
GetOEMCP
GetCPInfo
GlobalFlags
TlsFree
LocalReAlloc
TlsSetValue
TlsAlloc
GlobalHandle
GlobalReAlloc
TlsGetValue
LocalAlloc
InterlockedDecrement
GetModuleFileNameW
GetCurrentProcessId
GetCurrentThread
ConvertDefaultLocale
EnumResourceLanguagesA
GetLocaleInfoA
LoadLibraryExA
lstrcmpA
GetFileTime
CompareStringW
GetFileSize
GetFileAttributesA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToSystemTime
LocalFree
MulDiv
GetThreadLocale
InterlockedIncrement
RaiseException
FreeResource
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcmpW
ExpandEnvironmentStringsA
GetStdHandle
GetFileType
WaitForMultipleObjects
PeekNamedPipe
ReadFile
FormatMessageA
GetSystemDirectoryA
GetVersionExA
SleepEx
GetTickCount
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
FreeLibrary
GetProcAddress
GetModuleHandleA
LoadLibraryA
SetLastError
SetStdHandle

user32

RegisterClipboardFormatA
PostThreadMessageA
ReleaseCapture
SetCapture
SetRect
IsRectEmpty
DestroyMenu
EndPaint
BeginPaint
GetWindowDC
ClientToScreen
GrayStringA
DrawTextExA
TabbedTextOutA
GetMessageA
TranslateMessage
GetCursorPos
ValidateRect
SetWindowContextHelpId
MapDialogRect
GetWindowThreadProcessId
PostQuitMessage
SetCursor
GetActiveWindow
CreateDialogIndirectParamA
GetNextDlgTabItem
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
CharNextA
IsWindowEnabled
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
SetWindowsHookExA
CallNextHookEx
GetClassLongA
GetClassNameA
SetPropA
GetPropA
RemovePropA
IsWindow
SetFocus
GetWindowTextA
GetForegroundWindow
GetLastActivePopup
SetActiveWindow
DispatchMessageA
GetTopWindow
DestroyWindow
UnhookWindowsHookEx
GetMessageTime
PeekMessageA
MapWindowPoints
SetForegroundWindow
IsWindowVisible
GetMenu
GetSubMenu
GetMenuItemID
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
AdjustWindowRectEx
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
SetWindowPos
IntersectRect
SystemParametersInfoA
GetWindowPlacement
CopyRect
EqualRect
GetSysColor
GetDesktopWindow
GetMessagePos
UnregisterClassA
MessageBeep
GetNextDlgGroupItem
GetMenuItemCount
InvalidateRgn
CopyAcceleratorTableA
LoadCursorA
RegisterWindowMessageA
GetSysColorBrush
DrawTextA
GetKeyState
PtInRect
OffsetRect
GetWindow
ReleaseDC
UpdateWindow
GetDC
GetParent
GetFocus
CharUpperA
IsIconic
SetTimer
PostMessageA
GetSystemMenu
KillTimer
InvalidateRect
SetWindowLongA
GetWindowLongA
LoadIconA
EndDialog
GetWindowRect
MessageBoxA
AppendMenuA
DrawIcon
GetSystemMetrics
SendMessageA
GetClientRect
EnableWindow
GetDlgItem

gdi32

SetMapMode
GetViewportExtEx
GetWindowExtEx
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
SelectObject
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
ExtSelectClipRgn
DeleteDC
GetMapMode
GetRgnBox
RestoreDC
SaveDC
CreateRectRgnIndirect
CreateBitmap
GetTextColor
GetBkColor
GetDeviceCaps
GetStockObject
SetBkColor
SetTextColor
GetClipBox
DeleteObject
GetObjectA
SetViewportOrgEx
CreateFontIndirectA

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter
OpenPrinterA
DocumentPropertiesA

advapi32

RegQueryValueExA
CryptEncrypt
CryptReleaseContext
CryptImportKey
CryptAcquireContextA
CryptDestroyHash
CryptGetHashParam
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
CryptDestroyKey
RegQueryValueA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyA
RegCloseKey
CryptCreateHash
CryptHashData

comctl32

InitCommonControlsEx

shlwapi

PathFindFileNameA
PathFindExtensionA
PathStripToRootA
PathIsUNCA

oledlg

ord8

ole32

OleInitialize
CoTaskMemFree
CoTaskMemAlloc
CLSIDFromProgID
CLSIDFromString
OleIsCurrentClipboard
OleFlushClipboard
CoGetClassObject
StgOpenStorageOnILockBytes
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
OleUninitialize
CoRegisterMessageFilter
CoRevokeClassObject
CoFreeUnusedLibraries

oleaut32

VariantCopy
SysAllocString
SafeArrayDestroy
SysAllocStringByteLen
OleCreateFontIndirect
VariantInit
VariantChangeType
VariantClear
SysAllocStringLen
SysStringLen
SysFreeString
SystemTimeToVariantTime
VariantTimeToSystemTime

ws2_32

getservbyport
accept
getservbyname
htonl
inet_ntoa
getpeername
getsockopt
ntohs
getsockname
WSAIoctl
WSAGetLastError
__WSAFDIsSet
WSASetLastError
recv
sendto
send
connect
ioctlsocket
gethostbyname
gethostname
listen
gethostbyaddr
ntohl
inet_addr
closesocket
WSAStartup
WSACleanup
setsockopt
socket
bind
select
recvfrom
htons

wldap32

ord60
ord50
ord26
ord30
ord200
ord32
ord143
ord79
ord33
ord301
ord27
ord41
ord46
ord211
ord22
ord35

Sections

.text
Size: 460KB - Virtual size: 456KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 92KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ca9c4fb670dcb132135edd1157d8e96e

Headers

File Characteristics

PDB Paths

Imports

avc_ie_natt

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

comctl32

shlwapi

oledlg

ole32

oleaut32

ws2_32

wldap32

Sections

.text Size: 460KB - Virtual size: 456KB

.rdata Size: 92KB - Virtual size: 90KB

.data Size: 12KB - Virtual size: 26KB

.rsrc Size: 24KB - Virtual size: 21KB

.text
Size: 460KB - Virtual size: 456KB

.rdata
Size: 92KB - Virtual size: 90KB

.data
Size: 12KB - Virtual size: 26KB

.rsrc
Size: 24KB - Virtual size: 21KB