4758324229478ea901515e987a397ee9_JaffaCakes118

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General

Target

4758324229478ea901515e987a397ee9_JaffaCakes118
Size

121KB
MD5

4758324229478ea901515e987a397ee9
SHA1

31085e0f6fd1b44bb1a8082fd32bfc65cdddf38b
SHA256

aff30fff7c22a26609e6479ff22ed0f68d487be580317769534fb2d32c447dae
SHA512

bbcba4f565f36d575417978de7b751fddfa07f6567d82e50519f06a593dc3968fdc490f6cfa0d1a4c51da1f5e4b466edb9169368c53712a9df1b270875594e6e
SSDEEP

3072:1KQXtg/sDHmJ945TRggczGMhoK/AdcI7+wvFVWP/U:1NpumBz+A1dVeU

Score

3^/10

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
4758324229478ea901515e987a397ee9_JaffaCakes118
unpack001/$PLUGINSDIR/System.dll
unpack001/$_2_/$R0
unpack001/$_2_/$R2/NSIS.Library.RegTool.v2.$_4_.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_1

Files

4758324229478ea901515e987a397ee9_JaffaCakes118
.exe windows:4 windows x86 arch:x86

099c0646ea7282d232219f8807883be0

Headers

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: 22KB - 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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$PLUGINSDIR/System.dll
.dll windows:4 windows x86 arch:x86

4ec328f99bdd944fc98d8a5cf11f7a62

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GlobalAlloc
GlobalFree
GlobalSize
lstrcpyA
lstrcpynA
FreeLibrary
lstrcatA
GetProcAddress
LoadLibraryA
GetModuleHandleA
MultiByteToWideChar
lstrlenA
WideCharToMultiByte
GetLastError
VirtualAlloc
VirtualProtect

user32

wsprintfA

ole32

StringFromGUID2
CLSIDFromString

Exports

Exports

Alloc
Call
Copy
Free
Get
Int64Op
Store

Sections

.text
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 784B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 92B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 496B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$_2_/$R0
.dll regsvr32 windows:4 windows x86 arch:x86

c331f0231757d3f819b549185dd8875c

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

wininet

InternetReadFile
InternetAttemptConnect
InternetConnectA
InternetOpenA
InternetCrackUrlA
HttpQueryInfoA
InternetCloseHandle
HttpOpenRequestA
HttpSendRequestA

kernel32

lstrlenW
FreeLibrary
DeleteFileA
GetTempPathA
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
CloseHandle
CreateFileA
GetFileAttributesA
WaitForSingleObject
GetVersion
OpenMutexA
CreateMutexA
WriteFile
CreateDirectoryA
GetSystemDirectoryA
ReleaseMutex
GetLocalTime
ReadFile
LeaveCriticalSection
MoveFileA
GetTempFileNameA
SetFileAttributesA
MoveFileExA
GetFileSize
DeleteCriticalSection
lstrcatA
GetShortPathNameA
LocalFree
FlushFileBuffers
LCMapStringW
LCMapStringA
SetStdHandle
GetOEMCP
GetACP
GetCPInfo
GetStringTypeW
GetEnvironmentVariableA
EnterCriticalSection
InterlockedDecrement
InterlockedIncrement
InitializeCriticalSection
SetFileTime
DisableThreadLibraryCalls
GetWindowsDirectoryA
GetPrivateProfileIntA
WritePrivateProfileStringA
GetModuleFileNameA
LoadLibraryA
GetStringTypeA
IsBadCodePtr
IsBadReadPtr
HeapDestroy
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
GetStdHandle
GetProcAddress
CompareStringA
CompareStringW
SetEnvironmentVariableA
SetFilePointer
IsBadWritePtr
VirtualAlloc
VirtualFree
RtlUnwind
GetTimeZoneInformation
GetSystemTime
RaiseException
GetCommandLineA
HeapAlloc
HeapFree
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetLastError
ExitProcess
TerminateProcess
GetCurrentProcess
HeapReAlloc
HeapSize
SetUnhandledExceptionFilter
GetModuleHandleA
SetHandleCount
HeapCreate

user32

BringWindowToTop
SetFocus
SetForegroundWindow
SetActiveWindow
wsprintfA
GetDC
ReleaseDC
ShowWindow
SetWindowPos

gdi32

GetDeviceCaps

advapi32

RegDeleteKeyA
RegOpenKeyExA
RegEnumKeyExA
RegQueryInfoKeyA
RegQueryValueExA
SetNamedSecurityInfoA
SetEntriesInAclA
GetNamedSecurityInfoA
GetUserNameA
RegCloseKey

ole32

CoCreateInstance
CreateItemMoniker
DoDragDrop

oleaut32

SysAllocString
VariantChangeType
VariantClear
SysAllocStringLen
SysStringLen
LoadRegTypeLi
SysFreeString

atl

ord15
ord57
ord18
ord16
ord21
ord32
ord58
ord30
ord31
ord23

rpcrt4

UuidCreate
UuidToStringA

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllGetData2
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 108KB - Virtual size: 107KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$_2_/$R2/NSIS.Library.RegTool.v2.$_4_.exe
.exe windows:4 windows x86 arch:x86

a56a9c58ddb2b2da8fde66551747ce70

Headers

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

WaitForSingleObject
CloseHandle
CreateProcessA
GetSystemDirectoryA
FreeLibrary
LoadLibraryExA
MultiByteToWideChar
lstrcmpiA
lstrlenA
SetEndOfFile
GetProcAddress
UnmapViewOfFile
lstrcpyA
MapViewOfFile
CreateFileMappingA
GetFileSize
CreateFileA
lstrcatA
GetWindowsDirectoryA
GetShortPathNameA
GetCommandLineA
ExitProcess
GetModuleHandleA
GetModuleFileNameA
SetFilePointer
SetErrorMode

oleaut32

LoadTypeLi
RegisterTypeLi

advapi32

RegQueryValueExA
RegDeleteKeyA
RegEnumKeyA
RegOpenKeyExA
RegCloseKey

user32

wsprintfA
CharNextA

ole32

OleInitialize
OleUninitialize

Sections

.text
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

099c0646ea7282d232219f8807883be0

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

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

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

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

.ndata Size: - Virtual size: 40KB

.rsrc Size: 15KB - Virtual size: 15KB

4ec328f99bdd944fc98d8a5cf11f7a62

Headers

File Characteristics

Imports

kernel32

user32

ole32

Exports

Exports

Sections

.text Size: 7KB - Virtual size: 6KB

.rdata Size: 1024B - Virtual size: 784B

.data Size: 512B - Virtual size: 92B

.reloc Size: 512B - Virtual size: 496B

c331f0231757d3f819b549185dd8875c

Headers

File Characteristics

Imports

wininet

kernel32

user32

gdi32

advapi32

ole32

oleaut32

atl

rpcrt4

Exports

Exports

Sections

.text Size: 108KB - Virtual size: 107KB

.rdata Size: 12KB - Virtual size: 10KB

.data Size: 20KB - Virtual size: 25KB

.rsrc Size: 4KB - Virtual size: 3KB

.reloc Size: 8KB - Virtual size: 7KB

a56a9c58ddb2b2da8fde66551747ce70

Headers

File Characteristics

Imports

kernel32

oleaut32

advapi32

user32

ole32

Sections

.text Size: 2KB - Virtual size: 1KB

.rdata Size: 1KB - Virtual size: 1KB

.data Size: 512B - Virtual size: 2KB

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

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

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

.ndata
Size: - Virtual size: 40KB

.rsrc
Size: 15KB - Virtual size: 15KB

.text
Size: 7KB - Virtual size: 6KB

.rdata
Size: 1024B - Virtual size: 784B

.data
Size: 512B - Virtual size: 92B

.reloc
Size: 512B - Virtual size: 496B

.text
Size: 108KB - Virtual size: 107KB

.rdata
Size: 12KB - Virtual size: 10KB

.data
Size: 20KB - Virtual size: 25KB

.rsrc
Size: 4KB - Virtual size: 3KB

.reloc
Size: 8KB - Virtual size: 7KB

.text
Size: 2KB - Virtual size: 1KB

.rdata
Size: 1KB - Virtual size: 1KB

.data
Size: 512B - Virtual size: 2KB