Static task
static1
Behavioral task
behavioral1
Sample
AUAxUploader.dll
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
AUAxUploader.dll
Resource
win10v2004-20230703-en
General
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Target
AUAxUploader.ocx
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Size
577KB
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MD5
8033d143cc7a7732adaecb023c13a31c
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SHA1
28a448c44eb467967035e7de0614b3805a366448
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SHA256
1bca5bc9dbcb7c5b3a6a8df0dc30ba401e32ad13cf1755da80a9f29a041f481f
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SHA512
22b9cb7f54aa7ff55fd2c3146f065ad8cce91f0c78b96d0960f230c70ed4ab83a885b952bd72e1dbd31eae84e39ba25f201d4b66dc24891a5b927f15e8484bbb
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SSDEEP
12288:j6VxA3wDtdYTx2cOYtq3rQ8UghoN8ZQa6qM:j6zA3wDknKQVguN8ZQuM
Malware Config
Signatures
Files
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AUAxUploader.ocx.dll regsvr32 windows x86
15189ac1e6cba44f4a4ff4d8ca873549
Code Sign
01Certificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before01/08/1996, 00:00Not After31/12/2020, 23:59SubjectCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d0aCertificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before06/08/2003, 00:00Not After05/08/2013, 23:59SubjectCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZAExtended Key Usages
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15/06/2007, 00:00Not After14/06/2012, 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
66:a6:8c:bc:e9:b7:38:e1:77:be:77:91:f6:4c:59:e8Certificate
IssuerCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZANot Before22/11/2006, 11:25Not After23/11/2008, 07:18SubjectCN=Samsung SDS Co.\, Ltd,OU=Development Department,O=Samsung SDS Co.\, Ltd,L=SEOUL,ST=GYEONGGI-DO,C=KRExtended Key Usages
ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning
Signer
Actual PE DigestDigest AlgorithmPE Digest MatchesfalseHeaders
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdiplus
GdipCloneImage
GdipFree
GdipAlloc
GdipSetWorldTransform
GdipSetImageAttributesColorMatrix
GdipRotateMatrix
GdipTranslateMatrix
GdipDeleteMatrix
GdipCreateMatrix
GdipDisposeImageAttributes
GdipCreateImageAttributes
GdipImageRotateFlip
GdipLoadImageFromFile
GdipCreateFontFamilyFromName
GdipDeleteFontFamily
GdipGetGenericFontFamilySansSerif
GdipCreateFont
GdipDrawImageRectI
GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipCreateTexture
GdipDrawString
GdipDeleteFont
GdipCloneBrush
GdipCreateSolidFill
GdipDeleteBrush
GdipGraphicsClear
GdipDeleteGraphics
GdipGetImageGraphicsContext
GdipDrawImageRectRectI
GdipCreateBitmapFromScan0
GdipGetImageEncoders
GdipGetImageEncodersSize
GdipDrawImagePointRectI
GdipSaveImageToFile
GdipFillRectangleI
GdiplusStartup
GdipGetImageHeight
GdipGetImageWidth
GdipCreateBitmapFromFile
GdiplusShutdown
GdipDisposeImage
ddraw
DirectDrawCreateEx
kernel32
GlobalAddAtomW
GetCurrentProcessId
GlobalUnlock
GlobalFree
GetVersionExA
LoadLibraryA
GlobalFindAtomW
FreeResource
GetUserDefaultLCID
IsDBCSLeadByte
MulDiv
FormatMessageW
GlobalSize
CopyFileW
lstrlenA
FileTimeToSystemTime
FileTimeToLocalFileTime
LocalAlloc
GetThreadLocale
ReadFile
SetFilePointer
FlushFileBuffers
LockFile
UnlockFile
SetEndOfFile
GetFileSize
DuplicateHandle
GetVolumeInformationW
GetShortPathNameW
GetFileTime
GetModuleHandleA
TlsGetValue
GlobalReAlloc
GlobalHandle
TlsAlloc
TlsSetValue
LocalReAlloc
TlsFree
SetErrorMode
GlobalFlags
FindResourceExW
GetProfileIntW
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
ExitThread
CreateThread
GetCommandLineA
RtlUnwind
ExitProcess
RaiseException
HeapReAlloc
SetStdHandle
GetFileType
HeapSize
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LCMapStringA
LCMapStringW
VirtualFree
HeapDestroy
HeapCreate
GetStdHandle
GetModuleFileNameA
CreateFileA
SetHandleCount
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
GetTimeZoneInformation
GetConsoleCP
GetConsoleMode
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEnvironmentVariableA
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
EnumResourceLanguagesW
lstrcmpA
GetLocaleInfoW
CompareStringA
InterlockedExchange
GlobalLock
lstrcmpW
GlobalAlloc
GetVersion
CompareStringW
FreeLibrary
InterlockedIncrement
GetProcAddress
LoadLibraryW
GetLastError
SetLastError
lstrcpyW
lstrlenW
HeapFree
GetProcessHeap
HeapAlloc
FindClose
FindFirstFileW
OutputDebugStringW
LeaveCriticalSection
EnterCriticalSection
GetSystemTime
InterlockedDecrement
DeleteFileW
WriteFile
GetNumberFormatW
GetLocalTime
WaitForSingleObject
DeleteCriticalSection
InitializeCriticalSection
WideCharToMultiByte
MultiByteToWideChar
Sleep
LocalFree
FormatMessageA
GetTimeFormatW
GetDateFormatW
WritePrivateProfileStringW
GetPrivateProfileIntW
GetPrivateProfileStringW
SetFileAttributesW
GetFileAttributesW
CloseHandle
CreateFileW
GetModuleHandleW
GetModuleFileNameW
FindResourceW
LoadResource
LockResource
SizeofResource
GetFullPathNameW
GetCurrentProcess
user32
IsDialogMessageW
SetWindowTextW
RegisterClipboardFormatW
DestroyMenu
CreateMenu
IsRectEmpty
SetWindowRgn
RemoveMenu
InsertMenuW
AppendMenuW
GetMenuStringW
EnumChildWindows
LockWindowUpdate
EndDialog
GetNextDlgTabItem
CreateDialogIndirectParamW
CharUpperW
FillRect
ClientToScreen
UnregisterClassW
DestroyIcon
GetSysColorBrush
GetTabbedTextExtentA
GetDialogBaseUnits
GetDCEx
RegisterWindowMessageW
LoadIconW
SendDlgItemMessageW
SendDlgItemMessageA
WinHelpW
IsChild
GetClassLongW
GetClassNameW
SetPropW
GetPropW
RemovePropW
SetFocus
GetWindowTextW
GetForegroundWindow
SetActiveWindow
GetDlgItem
GetTopWindow
GetMessageTime
GetMessagePos
MapWindowPoints
SetForegroundWindow
GetClassInfoExW
GetClassInfoW
RegisterClassW
AdjustWindowRectEx
ScreenToClient
GetDlgCtrlID
IntersectRect
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindow
SetRectEmpty
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
SetCapture
GetCapture
PtInRect
ReleaseCapture
CallWindowProcW
GetMenu
GetDesktopWindow
GetSubMenu
GetMenuItemID
GetMenuItemCount
OffsetRect
CopyRect
ShowWindow
DrawEdge
SetParent
SetWindowPos
GetWindowThreadProcessId
GetLastActivePopup
IsWindowEnabled
SetWindowsHookExW
CallNextHookEx
GetMessageW
TranslateMessage
DispatchMessageW
IsWindowVisible
GetKeyState
PeekMessageW
GetCursorPos
ValidateRect
PostQuitMessage
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
ModifyMenuW
GetMenuState
EnableMenuItem
CheckMenuItem
UnhookWindowsHookEx
GetSysColor
InflateRect
UpdateWindow
InvalidateRect
PostMessageW
MonitorFromWindow
MessageBoxW
SetRect
GetActiveWindow
RegisterClassExW
MoveWindow
EndPaint
BeginPaint
DefWindowProcW
SetWindowLongW
UpdateLayeredWindow
GetWindowDC
GetWindowLongW
GetParent
GetSystemMetrics
EqualRect
ReleaseDC
GetDC
CreateWindowExW
GetWindowRect
GetClientRect
DestroyWindow
IsWindow
LoadCursorW
SetCursor
SendMessageW
EnableWindow
UnregisterClassA
DrawFrameControl
gdi32
LPtoDP
CreateMetaFileW
CloseMetaFile
DeleteMetaFile
CombineRgn
PtVisible
RectVisible
TextOutW
Escape
GetClipBox
SetTextColor
SetBkColor
CreateRectRgnIndirect
CreateBitmap
CopyMetaFileW
CreateDCW
SaveDC
RestoreDC
SetBkMode
SetROP2
SetMapMode
LineTo
MoveToEx
PatBlt
CreateFontIndirectW
SetViewportExtEx
ScaleViewportExtEx
GetObjectW
SetWindowExtEx
ScaleWindowExtEx
GetCurrentPositionEx
CreatePatternBrush
GetStockObject
CreatePen
CreateSolidBrush
SetRectRgn
GetTextExtentPoint32W
GetTextAlign
GetTextMetricsW
SetViewportOrgEx
EnumFontFamiliesExW
Rectangle
UnrealizeObject
CreateRectRgn
SelectClipRgn
ExtTextOutW
GetDIBits
CreateCompatibleBitmap
CreateDCA
BitBlt
GetDeviceCaps
SelectObject
CreateDIBSection
DeleteObject
CreateCompatibleDC
SetWindowOrgEx
DeleteDC
SetTextAlign
OffsetViewportOrgEx
msimg32
AlphaBlend
comdlg32
GetFileTitleW
winspool.drv
DocumentPropertiesW
OpenPrinterW
ClosePrinter
advapi32
RegSetValueExW
RegSetValueW
RegQueryValueW
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyW
RegDeleteKeyW
RegOpenKeyW
RegEnumKeyW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
shell32
ExtractIconW
SHCreateDirectoryExW
shlwapi
PathFindExtensionW
PathStripToRootW
PathFindFileNameW
PathIsUNCW
ole32
CoCreateInstance
CoInitializeEx
CoUninitialize
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
OleLoadFromStream
CreateStreamOnHGlobal
ReadClassStm
CoDisconnectObject
OleDuplicateData
ReadFmtUserTypeStg
CreateOleAdviseHolder
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
ReleaseStgMedium
CreateDataAdviseHolder
CreateDataCache
OleSaveToStream
CoTaskMemAlloc
StringFromCLSID
CoTaskMemFree
CoRevokeClassObject
CoRegisterClassObject
StringFromGUID2
CoInitialize
CoCreateGuid
OleDraw
OleSetContainedObject
OleCreate
oleaut32
SysAllocStringLen
LoadRegTypeLi
SysAllocString
GetErrorInfo
OleCreatePictureIndirect
OleLoadPicture
OleCreateFontIndirect
SysStringByteLen
VariantInit
SysFreeString
VariantChangeType
VariantClear
RegisterTypeLi
LoadTypeLi
SysStringLen
OleCreatePropertyFrame
VariantCopy
wininet
InternetGetLastResponseInfoW
InternetSetOptionExW
HttpQueryInfoW
HttpOpenRequestW
InternetConnectW
FtpOpenFileW
HttpSendRequestExW
HttpEndRequestW
InternetReadFile
InternetWriteFile
InternetSetFilePointer
InternetSetStatusCallbackW
InternetOpenW
InternetCloseHandle
HttpAddRequestHeadersW
FtpSetCurrentDirectoryW
FtpDeleteFileW
InternetQueryDataAvailable
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
Sections
.text Size: 384KB - Virtual size: 382KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 108KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 48KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ