83083f0dee5d0254cd3040bf4017ba4323b1be6861b5a7c041fcd6ffedbc90ef

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General

Target

83083f0dee5d0254cd3040bf4017ba4323b1be6861b5a7c041fcd6ffedbc90ef
Size

4.8MB
MD5

ee85d16f53c4fa7712e2ef07c3454f8d
SHA1

dbd00e1ceaf9996f1465d723fbdeae84859ebe0a
SHA256

83083f0dee5d0254cd3040bf4017ba4323b1be6861b5a7c041fcd6ffedbc90ef
SHA512

5d338463e64f07f8619c1dcc480a2be372200125b2b112834ae4f255ec3728d16f5fce401175471f6042cf23ef71f584df3080deb41ebf5beaeb2943ffb6bcdf
SSDEEP

98304:nXHfZysNkdeOVWB4PGrx2fEyMmzHJhYlRJj:nPx1dx2f9MmzHw3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
83083f0dee5d0254cd3040bf4017ba4323b1be6861b5a7c041fcd6ffedbc90ef

Files

83083f0dee5d0254cd3040bf4017ba4323b1be6861b5a7c041fcd6ffedbc90ef
.exe windows:5 windows x86 arch:x86

8eddeb221d4f4ddf082b97a42df1d43b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\Work\MasterLu\install_and_uninstall\Release\Install.pdb

Imports

kernel32

GetStartupInfoW
GetPrivateProfileStringW
GetTempFileNameW
GetPrivateProfileIntW
OpenEventW
GlobalAddAtomW
GetFileSizeEx
DecodePointer
InterlockedIncrement
InterlockedDecrement
lstrcmpiW
LoadLibraryExW
GetCommandLineW
CopyFileW
GetLocalTime
SystemTimeToFileTime
VirtualAllocEx
VirtualFreeEx
ReadProcessMemory
WriteProcessMemory
OutputDebugStringA
GetLongPathNameW
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
CreateEventW
WaitForMultipleObjects
WaitForSingleObject
SetEvent
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
GetDiskFreeSpaceExW
GetSystemDirectoryW
GetDriveTypeW
GetLogicalDriveStringsW
MoveFileExW
MoveFileW
FindNextFileW
FindFirstFileW
DeleteFileW
GetFileAttributesW
SetFileAttributesW
GetFullPathNameW
RemoveDirectoryW
GetWindowsDirectoryW
GetTempPathW
WriteConsoleW
ReadConsoleW
SetStdHandle
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExW
FindFirstFileExA
SetConsoleCtrlHandler
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
lstrlenW
GetConsoleMode
GetConsoleCP
SetFilePointerEx
GetFileType
GetACP
GetModuleFileNameA
ExitProcess
GetTimeZoneInformation
GetModuleHandleExW
ResumeThread
ExitThread
RtlUnwind
WaitForMultipleObjectsEx
UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
ReleaseSemaphore
SetProcessAffinityMask
VirtualProtect
GetModuleHandleA
FreeLibraryAndExitThread
GetThreadTimes
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
SetCurrentDirectoryW
GetExitCodeProcess
TerminateProcess
GetCurrentProcess
InitializeCriticalSectionAndSpinCount
GetCurrentThreadId
RaiseException
MultiByteToWideChar
GetFileSize
OpenProcess
UnlockFile
LockFile
MulDiv
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
GlobalFindAtomW
CreateMutexW
GetVersion
GetCurrentProcessId
WideCharToMultiByte
FindClose
SetLastError
GetTickCount
Sleep
GetLastError
LocalFree
LocalAlloc
GetVersionExW
WritePrivateProfileStringW
FindResourceExW
FindResourceW
GetModuleHandleW
GetModuleFileNameW
DeviceIoControl
SizeofResource
LoadResource
FreeLibrary
LockResource
GetFileAttributesExW
CreateFileW
CreateFileMappingW
UnmapViewOfFile
MapViewOfFile
OutputDebugStringW
LoadLibraryW
DosDateTimeToFileTime
LocalFileTimeToFileTime
SetFilePointer
ReadFile
GetProcessHeap
HeapSize
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
CreateThread
SignalObjectAndWait
CreateTimerQueue
ReleaseMutex
FindNextFileA
FindFirstFileA
lstrlenA
lstrcmpiA
lstrcmpA
GetSystemWindowsDirectoryW
FreeResource
GetStdHandle
SetEndOfFile
GetFileInformationByHandle
CompareFileTime
FindCloseChangeNotification
FindFirstChangeNotificationW
SearchPathW
RtlCaptureStackBackTrace
SetFileTime
FlushFileBuffers
SetUnhandledExceptionFilter
UnhandledExceptionFilter
OpenFileMappingW
GetCPInfo
GetLocaleInfoW
LCMapStringW
CompareStringW
GetNativeSystemInfo
GetExitCodeThread
GetCurrentThread
WaitForSingleObjectEx
DuplicateHandle
GetSystemTimeAsFileTime
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SwitchToThread
TryEnterCriticalSection
QueryPerformanceFrequency
QueryPerformanceCounter
GetStringTypeW
LoadLibraryExA
HeapFree
HeapReAlloc
HeapAlloc
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
EncodePointer
IsDebuggerPresent
InterlockedCompareExchange
InterlockedExchange
GetEnvironmentVariableW
CreateDirectoryW
FormatMessageW
GetShortPathNameW
GetSystemInfo
ResetEvent
HeapDestroy
GetProcAddress
DeleteFileA
CreateFileA
GetTempFileNameA
GetTempPathA
CreateProcessW
GlobalDeleteAtom
GetCurrentDirectoryW
CloseHandle
GetDateFormatW
WriteFile

user32

BeginPaint
DrawFocusRect
CopyRect
PtInRect
ScreenToClient
LoadCursorW
OffsetRect
IsRectEmpty
SetCursor
IsWindow
PostMessageW
GetWindowThreadProcessId
FindWindowExW
SetForegroundWindow
IsIconic
DefWindowProcW
EndPaint
SetRect
IsWindowVisible
ShowWindow
SendMessageW
ReleaseDC
GetDC
KillTimer
SetTimer
CallWindowProcW
UnregisterClassA
SendNotifyMessageW
SendMessageTimeoutW
MoveWindow
MessageBoxW
IsDialogMessageW
EndDialog
DialogBoxParamW
UnregisterClassW
RegisterClassExW
GetClassInfoExW
CreateWindowExW
InvalidateRect
GetClientRect
GetWindowRect
GetWindowLongW
SetWindowLongW
wsprintfW
EnableWindow
RedrawWindow
GetMonitorInfoW
MonitorFromWindow
LoadImageW
GetWindow
FindWindowW
MapWindowPoints
SetWindowTextW
GetSystemMetrics
GetParent
PostQuitMessage
ExitWindowsEx
RegisterWindowMessageW
CharNextW
BringWindowToTop
DestroyWindow
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
GetWindowTextLengthW
DrawTextW
UnhookWinEvent
SetWinEventHook
GetWindowTextW
GetShellWindow
WaitForInputIdle
SystemParametersInfoW
SetWindowRgn
SetWindowPos
UpdateLayeredWindow

gdi32

SaveDC
RestoreDC
SetTextColor
SetBkMode
CreateRectRgn
CombineRgn
SetViewportOrgEx
CreateCompatibleDC
CreateCompatibleBitmap
BitBlt
SetBkColor
DeleteDC
SelectObject
GetTextExtentPoint32W
GetDeviceCaps
CreateFontIndirectW
EnumFontFamiliesW
DeleteObject
CreateFontW
ExtTextOutW

advapi32

LockServiceDatabase
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
GetTokenInformation
CryptContextAddRef
CryptDecrypt
CryptEncrypt
CryptImportKey
CryptGenRandom
CryptSetKeyParam
CryptDestroyKey
RegSetValueExW
RegQueryInfoKeyW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegEnumValueW
DuplicateTokenEx
RegQueryValueExW
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
UnlockServiceDatabase
StartServiceW
QueryServiceStatusEx
QueryServiceStatus
QueryServiceLockStatusW
QueryServiceConfig2W
QueryServiceConfigW
OpenServiceW
OpenSCManagerW
RegGetValueW
DeleteService
CreateServiceW
ControlService
CloseServiceHandle
ChangeServiceConfig2W
ChangeServiceConfigW
CryptReleaseContext
GetUserNameW
AllocateAndInitializeSid
FreeSid
CheckTokenMembership
EqualSid
DeleteAce
LookupAccountSidW
LookupAccountNameW
SetEntriesInAclW
GetExplicitEntriesFromAclW
GetNamedSecurityInfoW
SetNamedSecurityInfoW
BuildExplicitAccessWithNameW
GetTrusteeNameW
CryptAcquireContextW

shell32

SHCreateDirectoryExW
SHFileOperationW
ord165
SHGetSpecialFolderLocation
SHGetDesktopFolder
SHChangeNotify
ShellExecuteExW
ShellExecuteW
SHLoadInProc
SHBrowseForFolderW
CommandLineToArgvW
SHGetSpecialFolderPathW
SHGetPathFromIDListW

ole32

CoInitializeEx
CoInitializeSecurity
CoTaskMemRealloc
CoTaskMemAlloc
CoUninitialize
CoCreateGuid
CoCreateInstance
CoTaskMemFree
OleRun
CreateStreamOnHGlobal
StringFromGUID2
CoInitialize
CoSetProxyBlanket

oleaut32

VariantCopy
CreateErrorInfo
SetErrorInfo
VariantChangeType
GetErrorInfo
VariantInit
SysStringLen
VariantClear
SysAllocStringByteLen
SysStringByteLen
SysFreeString
VarUI4FromStr
SysAllocString

shlwapi

StrStrIA
StrCmpNIW
StrTrimA
StrCmpIW
StrToIntExW
SHGetValueA
PathAppendA
PathFindFileNameA
PathRenameExtensionA
PathAppendW
PathCombineW
PathFileExistsW
PathRemoveFileSpecW
PathFindExtensionW
wnsprintfW
StrCmpW
PathFindFileNameW
SHGetValueW
PathUnquoteSpacesW
SHSetValueW
PathIsPrefixW
PathIsRelativeW
PathIsRootW
SHSetValueA
AssocQueryStringW
SHDeleteKeyW
PathIsDirectoryW
SHDeleteValueW
StrStrIW

comctl32

_TrackMouseEvent
InitCommonControlsEx

gdiplus

GdipDeleteFontFamily
GdipGraphicsClear
GdipDrawImagePointRectI
GdipSetStringFormatTrimming
GdipSetStringFormatLineAlign
GdipSetStringFormatAlign
GdipSetStringFormatFlags
GdipDeleteStringFormat
GdipSetTextRenderingHint
GdipCreateFont
GdiplusShutdown
GdipAlloc
GdipFree
GdipCloneImage
GdipDisposeImage
GdipGetImageWidth
GdipGetImageHeight
GdipCreateBitmapFromStream
GdipCreateBitmapFromFile
GdipCreateBitmapFromStreamICM
GdipCreateBitmapFromFileICM
GdipCreateFromHDC
GdipDeleteGraphics
GdipDrawImageRectRect
GdipDrawImageRectRectI
GdipCloneBrush
GdipCreateFontFamilyFromName
GdipDeleteFont
GdiplusStartup
GdipDeleteBrush
GdipCreateSolidFill
GdipCreateImageAttributes
GdipDisposeImageAttributes
GdipSetImageAttributesColorMatrix
GdipDrawString
GdipFillRectangleI
GdipMeasureString
GdipCreateStringFormat

cabinet

ord22
ord23
ord20

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

psapi

GetModuleFileNameExW
EnumProcesses

setupapi

SetupIterateCabinetW

iphlpapi

GetAdaptersInfo

wininet

InternetGetConnectedState

urlmon

URLDownloadToFileW
URLDownloadToCacheFileW

secur32

GetUserNameExW

crypt32

CryptBinaryToStringW
CertGetNameStringW
CryptStringToBinaryA
CryptBinaryToStringA
CryptStringToBinaryW

wintrust

WTHelperProvDataFromStateData
WinVerifyTrust

Exports

Exports

StartEast
_Start@12

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 312KB - Virtual size: 312KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 81KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8eddeb221d4f4ddf082b97a42df1d43b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

gdiplus

cabinet

version

psapi

setupapi

iphlpapi

wininet

urlmon

secur32

crypt32

wintrust

Exports

Exports

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 312KB - Virtual size: 312KB

.data Size: 36KB - Virtual size: 51KB

.rsrc Size: 2.2MB - Virtual size: 2.2MB

.reloc Size: 81KB - Virtual size: 80KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 312KB - Virtual size: 312KB

.data
Size: 36KB - Virtual size: 51KB

.rsrc
Size: 2.2MB - Virtual size: 2.2MB

.reloc
Size: 81KB - Virtual size: 80KB