dup2patcher[.]dll

Sharing

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General

Target

dup2patcher.dll
Size

56KB
MD5

692b4003073c2b9996eb8bc30cb60872
SHA1

4a5ede0228004ab76e90c4b86cdefcb2179cd7d7
SHA256

7f14bd59b678eee80e96dfa6a652589f2f0c71cd296d5c80da5debaa9f7e8876
SHA512

2f38730872647ea5088ebfe92026eedb757330eee922ef2e651169062191fda30c055649fc487f9f4daa719381dd8b2262f2571fb7f3a2bb74b21ad6763d726b
SSDEEP

1536:K/Tilc2ldltF9j6RW8Hi/QlxC+oU0ODbwI:ITYc2ldltF9jWW8Hi/QlxC+oU0ODb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dup2patcher.dll

Files

dup2patcher.dll
.dll windows:5 windows x86 arch:x86

83020f15ee2bf91778ac579a3da17a47

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

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