d:\mTech\somoto\new_svn\BetterInstaller\BetterInstaller\Release\BetterInstaller.pdb
Static task
static1
Behavioral task
behavioral1
Sample
fb937dc853312f620080eff6ff25b9a3_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
fb937dc853312f620080eff6ff25b9a3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$TEMP/BetterInstaller.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$TEMP/BetterInstaller.exe
Resource
win10v2004-20240802-en
General
-
Target
fb937dc853312f620080eff6ff25b9a3_JaffaCakes118
-
Size
123KB
-
MD5
fb937dc853312f620080eff6ff25b9a3
-
SHA1
48e299d74ecd7fb658e83a903bb0a3377f8a8666
-
SHA256
267dce13a4f087f2f47c6855b142a07b1e81c3714a780af61784a1cc0e2f7b89
-
SHA512
8acf8593ed887ba57d2a1d276d5a61122f23a77e54e0aee8b49d8119ae3f31518e4f6e99a98a2dbd92e11ec4974061d413f64b634c64f0c7dd03484acc553367
-
SSDEEP
3072:3QIURTXJahM7VWU7+P1Q1oxPwkJWZPlX8qHQ:3sshTI+PDxPw3VQ
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb937dc853312f620080eff6ff25b9a3_JaffaCakes118 unpack001/$TEMP/BetterInstaller.exe -
NSIS installer 2 IoCs
resource yara_rule sample nsis_installer_1 sample nsis_installer_2
Files
-
fb937dc853312f620080eff6ff25b9a3_JaffaCakes118.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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
$TEMP/BetterInstaller.exe.exe windows:5 windows x86 arch:x86
a4c55d31aae4cee4e230a48344d6a88b
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
Imports
wininet
HttpQueryInfoW
InternetReadFile
InternetGetLastResponseInfoW
InternetSetFilePointer
InternetErrorDlg
InternetSetOptionW
InternetQueryOptionW
HttpAddRequestHeadersW
HttpOpenRequestW
InternetCloseHandle
InternetConnectW
InternetOpenW
InternetCrackUrlW
HttpSendRequestW
psapi
GetProcessMemoryInfo
kernel32
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
ReadFile
WaitForMultipleObjects
GetExitCodeProcess
CreateProcessW
CopyFileW
CreateDirectoryW
IsWow64Process
GetSystemInfo
GetVersionExW
Process32NextW
OpenProcess
Process32FirstW
CreateToolhelp32Snapshot
LocalFree
GetPrivateProfileStringW
GetCurrentThread
WideCharToMultiByte
FindNextFileW
FindFirstFileW
SetLastError
GetCPInfo
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
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
SetFilePointer
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
lstrlenA
MultiByteToWideChar
FreeEnvironmentStringsW
CreateEventW
CreateThread
Sleep
GetCurrentThreadId
GetModuleFileNameW
FindResourceW
GlobalAlloc
GetCurrentProcess
FlushInstructionCache
WaitForSingleObject
CloseHandle
lstrcmpiW
GetModuleHandleW
GetProcAddress
GetLastError
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
RaiseException
lstrlenW
GetOEMCP
IsValidCodePage
SetStdHandle
FlushFileBuffers
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
GetACP
user32
GetClassNameW
IsChild
SetCapture
RedrawWindow
InvalidateRgn
InvalidateRect
IsWindow
RegisterClassExW
CreateAcceleratorTableW
GetWindowTextW
GetWindowTextLengthW
RegisterWindowMessageW
CreateDialogIndirectParamW
wsprintfW
KillTimer
SetTimer
PostMessageW
UnregisterClassA
WaitForInputIdle
ShowWindow
MessageBoxW
LoadIconW
SystemParametersInfoW
SetForegroundWindow
ReleaseCapture
GetClassInfoExW
FillRect
CallWindowProcW
EndPaint
BeginPaint
GetDesktopWindow
DestroyAcceleratorTable
SetFocus
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
LoadCursorW
GetFocus
SetWindowTextW
gdi32
BitBlt
GetDeviceCaps
DeleteObject
GetObjectW
GetStockObject
CreateSolidBrush
CreateCompatibleDC
DeleteDC
CreateCompatibleBitmap
SelectObject
comdlg32
GetSaveFileNameW
advapi32
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
CryptDecrypt
CryptEncrypt
CryptDestroyKey
CryptImportKey
CryptSetKeyParam
CryptReleaseContext
CryptAcquireContextW
CryptGetHashParam
CryptDestroyHash
CryptHashData
CryptCreateHash
ConvertSidToStringSidW
GetTokenInformation
IsValidSid
GetLengthSid
CopySid
RegOpenKeyExW
OpenThreadToken
OpenProcessToken
RegSetValueExW
RegQueryInfoKeyW
RegEnumKeyExW
RegQueryValueExW
RegOpenKeyW
shell32
Shell_NotifyIconW
CommandLineToArgvW
SHGetFolderPathW
ShellExecuteW
ole32
CoRevokeClassObject
CoTaskMemAlloc
CoRegisterClassObject
CoTaskMemFree
CoInitialize
CoUninitialize
StringFromGUID2
CoCreateInstance
OleLockRunning
CoGetClassObject
CLSIDFromProgID
CLSIDFromString
CreateStreamOnHGlobal
OleInitialize
OleUninitialize
CoCreateGuid
CoTaskMemRealloc
oleaut32
OleCreateFontIndirect
DispGetParam
DispCallFunc
VariantCopy
SysStringByteLen
SysAllocStringByteLen
VariantChangeType
VariantClear
VariantInit
LoadRegTypeLi
VarUI4FromStr
RegisterTypeLi
UnRegisterTypeLi
LoadTypeLi
SysAllocString
SysAllocStringLen
SysFreeString
SysStringLen
shlwapi
PathFindExtensionW
SHCreateStreamOnFileEx
StrCmpIW
PathFileExistsW
PathFindFileNameW
StrCmpW
StrCpyW
PathCombineW
userenv
UnloadUserProfile
Sections
.text Size: 127KB - Virtual size: 126KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 35KB
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: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ