6848415f63163335950d942ec05925d1

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General

Target

6848415f63163335950d942ec05925d1
Size

129KB
MD5

6848415f63163335950d942ec05925d1
SHA1

120a89c8619a572052bb5796f7ae27b0be4f5ff5
SHA256

1111c6d4e534b6a777b8c22194e97ce2218436ec0767deeecf24c020d3ff452c
SHA512

ad95ab25d9af5a61612aac523471456ff7106bb5456e071d7697710ad3ba031162382e35dd45516a8ac6c1f99fcff057f027078f45a24e6ef367363b6ba34802
SSDEEP

3072:MQIURTXJN0ZLpPVcBeNoWAlZEIKhkoQjrOSE:Msv0ZlPKQovlnKh+jrS

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
6848415f63163335950d942ec05925d1
unpack001/$TEMPDIR/BetterInstaller.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

6848415f63163335950d942ec05925d1
.exe windows:4 windows x86 arch:x86

099c0646ea7282d232219f8807883be0

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
GetTickCount
CreateFileA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
SetFileTime
GetTempPathA
GetCommandLineA
SetErrorMode
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
GetVersion
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
GetWindowsDirectoryA

user32

EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
OpenClipboard
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow

gdi32

SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA

comctl32

ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create

ole32

CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 107KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$TEMPDIR/BetterInstaller.exe
.exe windows:5 windows x86 arch:x86

e20c8023dce22bb56ab4936f571c31e6

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

Imports

wininet

HttpQueryInfoW
InternetReadFile
InternetGetLastResponseInfoW
InternetSetFilePointer
InternetErrorDlg
InternetSetOptionW
InternetQueryOptionW
HttpOpenRequestW
InternetCrackUrlW
InternetCloseHandle
InternetConnectW
InternetOpenW
HttpSendRequestW

kernel32

CreateEventW
MultiByteToWideChar
lstrlenA
SetLastError
LockResource
LoadResource
lstrcmpW
MulDiv
GlobalUnlock
GlobalLock
FreeLibrary
SizeofResource
LoadLibraryExW
GlobalFree
GlobalHandle
InterlockedIncrement
InterlockedDecrement
SetEvent
GetCommandLineW
lstrcpyW
WriteFile
lstrcpynW
lstrcatW
GetTickCount
SuspendThread
ResumeThread
TerminateThread
GetTempFileNameW
GetTempPathW
DeleteFileW
SleepEx
CreateFileW
LoadLibraryW
GetExitCodeProcess
CreateProcessW
GetSystemInfo
GetVersionExW
LocalFree
GetCurrentThread
FindNextFileW
FindFirstFileW
GetEnvironmentStringsW
FreeEnvironmentStringsW
IsValidCodePage
GetOEMCP
GetACP
CreateThread
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetModuleFileNameA
GetStdHandle
ExitProcess
HeapCreate
GetStartupInfoW
VirtualQuery
VirtualProtect
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
RtlUnwind
HeapSize
HeapReAlloc
HeapDestroy
VirtualAlloc
VirtualFree
IsProcessorFeaturePresent
LoadLibraryA
HeapAlloc
GetProcessHeap
HeapFree
InterlockedCompareExchange
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
WideCharToMultiByte
SetFilePointer
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
Sleep
SetHandleCount
GetCurrentThreadId
GetModuleFileNameW
FindResourceW
GlobalAlloc
GetCurrentProcess
FlushInstructionCache
WaitForSingleObject
CloseHandle
lstrcmpiW
GetModuleHandleW
GetProcAddress
GetLastError
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
RaiseException
lstrlenW
SetStdHandle
FlushFileBuffers
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
GetCPInfo

user32

BeginPaint
CallWindowProcW
FillRect
ReleaseCapture
GetClassNameW
GetDesktopWindow
DestroyAcceleratorTable
SetFocus
GetFocus
IsWindow
GetClassInfoExW
LoadCursorW
RegisterClassExW
CreateAcceleratorTableW
SetWindowTextW
GetWindowTextW
GetWindowTextLengthW
RegisterWindowMessageW
wsprintfW
UnregisterClassA
KillTimer
SetTimer
PostMessageW
WaitForInputIdle
ShowWindow
MessageBoxW
SetForegroundWindow
LoadIconW
SystemParametersInfoW
EndPaint
IsChild
SetCapture
RedrawWindow
InvalidateRgn
InvalidateRect
ReleaseDC
GetDC
ScreenToClient
ClientToScreen
GetSysColor
GetDlgItem
MoveWindow
SendMessageW
GetParent
GetWindowRect
MonitorFromWindow
GetMonitorInfoW
GetClientRect
MapWindowPoints
SetWindowContextHelpId
GetWindow
SendDlgItemMessageW
SetWindowPos
DestroyWindow
MapDialogRect
EndDialog
DefWindowProcW
UnregisterClassW
CreateWindowExW
GetWindowLongW
SetWindowLongW
PostThreadMessageW
GetMessageW
TranslateMessage
DispatchMessageW
CharUpperW
CharNextW
CreateDialogIndirectParamW

gdi32

DeleteDC
DeleteObject
SelectObject
CreateCompatibleBitmap
BitBlt
CreateSolidBrush
GetObjectW
GetStockObject
CreateCompatibleDC
GetDeviceCaps

advapi32

OpenProcessToken
RegOpenKeyW
RegQueryValueExW
RegEnumKeyExW
RegQueryInfoKeyW
RegSetValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
CryptAcquireContextW
CryptGetHashParam
CryptDestroyHash
CryptHashData
OpenThreadToken
CryptCreateHash
ConvertSidToStringSidW
GetTokenInformation
IsValidSid
CopySid
GetLengthSid

shell32

SHGetFolderPathW
CommandLineToArgvW
ShellExecuteW
Shell_NotifyIconW

ole32

CoRegisterClassObject
CoTaskMemRealloc
CoTaskMemAlloc
CoTaskMemFree
CoInitialize
CoUninitialize
StringFromGUID2
CoCreateInstance
OleLockRunning
CoGetClassObject
CLSIDFromProgID
CLSIDFromString
CreateStreamOnHGlobal
OleInitialize
OleUninitialize
CoCreateGuid
CoRevokeClassObject

oleaut32

SysStringByteLen
SysFreeString
SysAllocStringLen
SysAllocString
LoadTypeLi
UnRegisterTypeLi
RegisterTypeLi
DispGetParam
DispCallFunc
VariantCopy
SysAllocStringByteLen
VariantChangeType
VarUI4FromStr
LoadRegTypeLi
SysStringLen
VariantInit
VariantClear
OleCreateFontIndirect

shlwapi

StrCpyW
StrCmpW
StrCmpIW
SHCreateStreamOnFileEx
PathFindFileNameW
PathCombineW

userenv

UnloadUserProfile

Sections

.text
Size: 115KB - Virtual size: 115KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

099c0646ea7282d232219f8807883be0

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 23KB - Virtual size: 22KB

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

.data Size: 1024B - Virtual size: 107KB

.ndata Size: - Virtual size: 32KB

.rsrc Size: 17KB - Virtual size: 17KB

e20c8023dce22bb56ab4936f571c31e6

Headers

DLL Characteristics

File Characteristics

Imports

wininet

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

userenv

Sections

.text Size: 115KB - Virtual size: 115KB

.rdata Size: 33KB - Virtual size: 33KB

.data Size: 11KB - Virtual size: 20KB

.rsrc Size: 19KB - Virtual size: 18KB

.reloc Size: 13KB - Virtual size: 12KB

.text
Size: 23KB - Virtual size: 22KB

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

.data
Size: 1024B - Virtual size: 107KB

.ndata
Size: - Virtual size: 32KB

.rsrc
Size: 17KB - Virtual size: 17KB

.text
Size: 115KB - Virtual size: 115KB

.rdata
Size: 33KB - Virtual size: 33KB

.data
Size: 11KB - Virtual size: 20KB

.rsrc
Size: 19KB - Virtual size: 18KB

.reloc
Size: 13KB - Virtual size: 12KB