dup2patcher[.]dll

Sharing

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General

Target

dup2patcher.dll
Size

56KB
MD5

7d3f91f3a831baab9a2612eebe79be68
SHA1

3cb4e8c42e40555d7ea1876891db019df485bc00
SHA256

c18a9cee787acda3d91278f9e4b1662654dda5c126842531f0825f33a185fece
SHA512

31aebb2ec6a6f2ae41b5c50ff4b09d294dc2377b8b5b94c60183ae9cfe18d600d83627b549531ab69afc97caf23daf89f4ffdd1a542f95a23e67c68dab46c7cd
SSDEEP

1536:W/Tilc2ldltF9j6RW8Hi/1lxC+oU0ODbdI:8TYc2ldltF9jWW8Hi/1lxC+oU0ODb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dup2patcher.dll

Files

dup2patcher.dll
.dll windows x86

83020f15ee2bf91778ac579a3da17a47

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

user32

ShowWindow
SetWindowTextA
SetWindowRgn
SetWindowPos
TrackPopupMenu
SetTimer
SetFocus
SetDlgItemTextA
SetClassLongA
UpdateWindow
SetWindowLongA
SetCapture
SendMessageA
ReleaseCapture
RegisterClassExA
RedrawWindow
PtInRect
OffsetRect
MessageBoxA
LoadStringA
LoadIconA
LoadCursorA
LoadBitmapA
IsDlgButtonChecked
InvalidateRect
IntersectRect
GetWindowRect
GetWindowLongA
GetSystemMetrics
CloseClipboard
EmptyClipboard
OpenClipboard
SetClipboardData
GetClientRect
MoveWindow
GetSysColor
GetParent
GetKeyState
GetDlgItemTextA
GetDlgItem
GetDlgCtrlID
GetDC
GetCursorPos
GetCapture
GetActiveWindow
EndDialog
EnableWindow
DrawTextA
DialogBoxParamA
DefWindowProcA
CreateWindowExA
CreatePopupMenu
CheckDlgButton
CallWindowProcA
AppendMenuA

kernel32

FindFirstFileA
GetStdHandle
WriteFile
FlushFileBuffers
CompareStringA
CreateDirectoryA
GlobalAlloc
GlobalLock
GlobalUnlock
FindClose
lstrlenW
lstrlenA
lstrcpyA
lstrcmpiA
lstrcmpA
lstrcatA
WideCharToMultiByte
WaitForSingleObject
VirtualFree
VirtualAlloc
UnmapViewOfFile
CloseHandle
CopyFileA
CreateFileA
CreateFileMappingA
CreateProcessA
CreateThread
DeleteFileA
ExpandEnvironmentStringsA
FindResourceA
FreeLibrary
GetCommandLineA
GetCurrentDirectoryA
GetFileAttributesA
GetFileSize
GetFileTime
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetSystemInfo
GetTempPathA
GetVersionExA
LoadLibraryA
LoadResource
MapViewOfFile
MoveFileA
MultiByteToWideChar
RtlMoveMemory
RtlZeroMemory
SetCurrentDirectoryA
SetEndOfFile
SetEnvironmentVariableA
SetFileAttributesA
SetFilePointer
SetFileTime
SizeofResource
Sleep

shell32

ShellExecuteA
ShellExecuteExA

gdi32

BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
CreateDIBSection
CreateFontIndirectA
CreateSolidBrush
ExtCreateRegion
GetStockObject
GetTextExtentPointA
AddFontResourceA
TextOutA
SetTextColor
SetBkMode
SetBkColor
SelectObject
RoundRect
RemoveFontResourceA

advapi32

RegSetValueExA
RegDeleteValueA
RegCreateKeyExA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey

comdlg32

GetOpenFileNameA
GetSaveFileNameA

Exports

Exports

AddMsg
CloseFileMapping
CloseFileMapping_readonly
GetPatcherWindowHandle
GetPluginDataMemory
GetRegDword
GetRegString
LoadFileMapping
Reg_Delete_Value
SearchAndReplace
SetRegDword
SetRegString
load_patcher
write_disk_file

Sections

.text
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

83020f15ee2bf91778ac579a3da17a47

Headers

DLL Characteristics

File Characteristics

Imports

user32

kernel32

shell32

gdi32

advapi32

comdlg32

Exports

Exports

Sections

.text Size: 38KB - Virtual size: 38KB

.rdata Size: 4KB - Virtual size: 4KB

.data Size: 2KB - Virtual size: 85KB

.rsrc Size: 7KB - Virtual size: 7KB

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 38KB - Virtual size: 38KB

.rdata
Size: 4KB - Virtual size: 4KB

.data
Size: 2KB - Virtual size: 85KB

.rsrc
Size: 7KB - Virtual size: 7KB

.reloc
Size: 2KB - Virtual size: 2KB