f5656c080919f6de53049a6e6517b74e_JaffaCakes118

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General

Target

f5656c080919f6de53049a6e6517b74e_JaffaCakes118
Size

870KB
MD5

f5656c080919f6de53049a6e6517b74e
SHA1

c72a12c43ec907e1e9f3210d786c144e252c3188
SHA256

f8fee8dc711e3b985cee29b8aa9b323e8eee1f8fe525124295b737a0660e4bf2
SHA512

a289d139da0fc8c0d66298aeeeba5df2348a6cdf747cc1aa98861234c65115dab40a746f27d409258eadedcb353a3ad51d8546c1e464a5295e69037320aefabc
SSDEEP

12288:jS72u313KbhgVwhd5WQ5i0E52RLz4bMayrSyloo9jHyBH14oL19+:jk2ulKhJ5il2+bMVuo9jSBH14oh9+

Score

3^/10

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
f5656c080919f6de53049a6e6517b74e_JaffaCakes118
unpack001/$PLUGINSDIR/nsisunz.dll
unpack001/$TEMP/install_helper.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

f5656c080919f6de53049a6e6517b74e_JaffaCakes118
.exe windows:4 windows x86 arch:x86

7fa974366048f9c551ef45714595665e

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
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
GetWindowsDirectoryA
SetFileTime
GetCommandLineA
SetErrorMode
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
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
GetTempPathA

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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 346KB - Virtual size: 346KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$APPDATA/SaveSwag/saveswag-ch1.crx
.zip
128.png
.png
48.png
.png
background.html
.html .js polyglot
manifest.json
$PLUGINSDIR/nsisunz.dll
.dll windows:4 windows x86 arch:x86

0f92772da9c737d2bac38919e9863980

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

DeleteCriticalSection
InitializeCriticalSection
CreateDirectoryA
lstrcpyA
lstrcmpA
lstrcmpiA
GlobalFree
lstrcpynA
GlobalAlloc
lstrcatA
lstrlenA
GetVersion
LeaveCriticalSection
EnterCriticalSection
GetStdHandle
HeapAlloc
GetProcessHeap
HeapFree
GetLastError
CreateFileA
WriteFile
ReadFile
CloseHandle
SetFilePointer

user32

MessageBoxA
DispatchMessageA
TranslateMessage
PeekMessageA
CharPrevA
wsprintfA
SendMessageA
GetDlgItem
FindWindowExA

Exports

Exports

Unzip
UnzipToLog
UnzipToStack
extract_RunDLL

Sections

.text
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 4KB - Virtual size: 706B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$TEMP/SaveSwag.msi
.msi
$TEMP/install_helper.exe
.exe windows:5 windows x86 arch:x86

04fd53a9aeec64bf2027c014fbabc987

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

MultiByteToWideChar
WideCharToMultiByte
RaiseException
EnterCriticalSection
LeaveCriticalSection
lstrlenA
GetLastError
lstrlenW
DeleteFileW
GetCurrentProcess
GetCurrentThread
HeapAlloc
GetProcessHeap
HeapFree
CloseHandle
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
GetFileSize
LoadLibraryA
GetProcAddress
GetModuleHandleA
GetModuleHandleW
FindClose
FindNextFileW
FindFirstFileW
WriteFile
GetPrivateProfileStringW
CreateFileW
GetPrivateProfileSectionNamesW
ReadFile
InterlockedCompareExchange
GetVersionExW
AreFileApisANSI
SetFilePointer
SetEndOfFile
FlushFileBuffers
UnlockFile
LockFile
LockFileEx
UnlockFileEx
GetFileAttributesA
DeleteFileA
GetFileAttributesW
GetFileAttributesExW
LoadLibraryW
FreeLibrary
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTime
GetSystemTimeAsFileTime
GetTempPathA
GetTempPathW
FormatMessageA
FormatMessageW
GetFullPathNameA
GetDiskFreeSpaceA
GetDiskFreeSpaceW
CreateFileA
GetSystemInfo
HeapDestroy
HeapReAlloc
HeapSize
TerminateProcess
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
OpenProcess
RtlUnwind
GetStartupInfoW
VirtualProtect
VirtualAlloc
VirtualQuery
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapCreate
VirtualFree
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetStdHandle
GetModuleFileNameA
ExitProcess
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LCMapStringA
LCMapStringW
GetTimeZoneInformation
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
InterlockedExchange
GetStringTypeA
GetStringTypeW
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CompareStringA
CompareStringW
SetEnvironmentVariableA
Sleep
LocalFree
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
DeleteCriticalSection
GetFullPathNameW
InitializeCriticalSection

shell32

SHGetSpecialFolderPathW
CommandLineToArgvW

ole32

CLSIDFromString
CoUninitialize
StringFromGUID2
CoInitialize
CoCreateInstance

shlwapi

StrCmpW
PathFindFileNameW
PathFileExistsW
PathAppendW

oleaut32

SysAllocString
VariantClear
VarCmp
VariantInit
SysFreeString
VarBstrCmp
SysStringLen

advapi32

RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
SetSecurityInfo
DeleteAce
GetAce
GetAclInformation
IsValidSid
ConvertSidToStringSidW
GetTokenInformation
GetLengthSid
InitializeAcl
AddAce
OpenThreadToken
OpenProcessToken
GetSecurityInfo

Sections

.text
Size: 351KB - Virtual size: 350KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 56KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 448B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$TEMP/saveswag-ch1.xpi
.zip
chrome.manifest
content/128.png
.png
content/48.png
.png
content/overlay.js
.js
content/overlay.xul
.xml
defaults/preferences/prefs.js
install.rdf
.xml

Sharing

General

Malware Config

Signatures

Files

7fa974366048f9c551ef45714595665e

Headers

DLL Characteristics

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: 32KB

.rsrc Size: 346KB - Virtual size: 346KB

0f92772da9c737d2bac38919e9863980

Headers

File Characteristics

Imports

kernel32

user32

Exports

Exports

Sections

.text Size: 16KB - Virtual size: 14KB

.rdata Size: 12KB - Virtual size: 11KB

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

.reloc Size: 4KB - Virtual size: 706B

04fd53a9aeec64bf2027c014fbabc987

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

ole32

shlwapi

oleaut32

advapi32

Sections

.text Size: 351KB - Virtual size: 350KB

.rdata Size: 56KB - Virtual size: 55KB

.data Size: 8KB - Virtual size: 17KB

.rsrc Size: 512B - Virtual size: 448B

.reloc Size: 18KB - Virtual size: 17KB

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

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

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

.ndata
Size: - Virtual size: 32KB

.rsrc
Size: 346KB - Virtual size: 346KB

.text
Size: 16KB - Virtual size: 14KB

.rdata
Size: 12KB - Virtual size: 11KB

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

.reloc
Size: 4KB - Virtual size: 706B

.text
Size: 351KB - Virtual size: 350KB

.rdata
Size: 56KB - Virtual size: 55KB

.data
Size: 8KB - Virtual size: 17KB

.rsrc
Size: 512B - Virtual size: 448B

.reloc
Size: 18KB - Virtual size: 17KB