06be666c7550a5bbad083e0432de30bc_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target
06be666c7550a5bbad083e0432de30bc_JaffaCakes118
Size 74KB
Sample240429-d985fahb28
SHA256 8eab7ac16d983be361022a90c8fefc1de23b019a3272718a82fb14609fe9c53a
MD5 06be666c7550a5bbad083e0432de30bc
SHA1 85673a1b1480844f9143b854430b68312c376b2a
SHA512 f371c35193800088fac161be93cec0d04a45c2e4207aad6d78d7698fca572edb03763e1bc056fea87b36dec6b5c3dc3c43d31216ad13fce125169e854e741722
SSDEEP 1536:GoLDYsacy7mHMowHjXJF5BviSlqSyPhPmpJwPKbiGcah:GoPyys5jXJF5BaJzPqeyWe
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/inetc.dll
unpack001/$PLUGINSDIR/nsWeb.dll
unpack001/$PLUGINSDIR/registry.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

06be666c7550a5bbad083e0432de30bc_JaffaCakes118

.exe 74KB
$PLUGINSDIR/System.dll

.dll 11KB
$PLUGINSDIR/inetc.dll

.dll 21KB
$PLUGINSDIR/nsWeb.dll

.dll 8KB
$PLUGINSDIR/registry.dll

.dll 24KB

06be666c7550a5bbad083e0432de30bc_JaffaCakes118

IMPHASH 099c0646ea7282d232219f8807883be0
SHA256 8eab7ac16d983be361022a90c8fefc1de23b019a3272718a82fb14609fe9c53a
MD5 06be666c7550a5bbad083e0432de30bc
SHA1 85673a1b1480844f9143b854430b68312c376b2a
SHA512 f371c35193800088fac161be93cec0d04a45c2e4207aad6d78d7698fca572edb03763e1bc056fea87b36dec6b5c3dc3c43d31216ad13fce125169e854e741722
SSDEEP 1536:GoLDYsacy7mHMowHjXJF5BviSlqSyPhPmpJwPKbiGcah:GoPyys5jXJF5BaJzPqeyWe
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

NSIS installer

installer

PE Signature issue

Digest

N/A

Digest Algorithm

N/A

PE Digests Matches

Not matched

Trusted

Not trusted

Minor OS version

Major OS version

Entry point

12863

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

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

$PLUGINSDIR/System.dll

IMPHASH 2017f2acbdaa42ab3e4adeb8b4c37e7b
SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
MD5 c17103ae9072a06da581dec998343fc1
SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

10544

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/inetc.dll

IMPHASH 2e4d94706c699d2da474aa823430b9a5
SHA256 67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e
MD5 d7a3fa6a6c738b4a3c40d5602af20b08
SHA1 34fc75d97f640609cb6cadb001da2cb2c0b3538a
SHA512 75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934
SSDEEP 384:oW4gLK82JvtosNCPhXKJ18hcEP1+f+pvMPbkdTg1Zahzs60Ac9khYLMkIX0+Gbyk:oW4i/2JloB5IQ9AhkwZaKRu
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

12287

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

wininet

InternetErrorDlg HttpQueryInfoA HttpEndRequestA HttpSendRequestExA HttpSendRequestA HttpAddRequestHeadersA HttpOpenRequestA FtpCreateDirectoryA FtpOpenFileA InternetGetLastResponseInfoA InternetSetOptionA InternetQueryOptionA InternetWriteFile InternetSetFilePointer InternetReadFile InternetConnectA InternetCloseHandle InternetOpenA InternetCrackUrlA

comctl32

ord17

kernel32

GlobalFree GlobalAlloc WideCharToMultiByte LoadLibraryA lstrlenA lstrcatA lstrcpyA lstrcmpiA MulDiv LocalFree LocalAlloc GetProcAddress GetModuleHandleA GetTickCount TerminateThread CreateThread SleepEx lstrcmpA lstrcpynA CreateFileA DeleteFileA GetFileSize ReadFile SetFilePointer WriteFile CloseHandle GetLastError WaitForSingleObject

user32

SendDlgItemMessageA SetTimer KillTimer EnableWindow UpdateWindow RedrawWindow SetWindowTextA GetWindowTextA GetClientRect GetWindowRect MessageBoxA GetWindowLongA SetWindowLongA GetParent FindWindowExA LoadIconA IsDialogMessageA SystemParametersInfoA SetDlgItemTextA wsprintfA GetMessageA TranslateMessage DispatchMessageA SendMessageA PostMessageA IsWindow DestroyWindow ShowWindow SetWindowPos IsWindowVisible CreateDialogParamA GetDlgItem

$PLUGINSDIR/nsWeb.dll

IMPHASH d12ed83df3a4aa87887f14a225ff95d4
SHA256 7d4da7469d00e98f863b78caece3f2b753e26d7ce0ca9916c0802c35d7d22bcf
MD5 84bcf3c71e70d5a6e9dc07d70466bdc3
SHA1 31603a1afc2d767a3392d363ff61533beaa25359
SHA512 61aefa3c22d2f66053f568a4cc3a5fc1cf9deb514213b550e5182edcecd88fadf0cb78e7a593e6d4b7261ed1238e7693f1d38170c84a68baf4943c3b9584d48e
SSDEEP 96:9E1ZgHfHizBkiz1zCuNrwXTP8Jx/N6SCMeNV37bnwXwPML/bUdut5tCsPb2N6nOc:9E1ZkGdbiSCMeNN7LwAY/gd+Oc
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

7872

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/registry.dll

IMPHASH 421a02aae559045e04759aae146087eb
SHA256 0b25b20f26de5d5bd795f934c70447112b4981343fcb2dfab3374a4018d28c2d
MD5 2b7007ed0262ca02ef69d8990815cbeb
SHA1 2eabe4f755213666dbbbde024a5235ddde02b47f
SHA512 aa75ee59ca0b8530eb7298b74e5f334ae9d14129f603b285a3170b82103cfdcc175af8185317e6207142517769e69a24b34fcdf0f58ed50a4960cbe8c22a0aca
SSDEEP 384:W2mvyNjH3rPnAZ4wu2QbnC7qB7PnrvScaeYA4CIDEge/QqL2AQ:/75w/OfrzB4CUxuQfA
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

9134

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

06be666c7550a5bbad083e0432de30bc_JaffaCakes118

PE Signature issue

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/inetc.dll

wininet

comctl32

kernel32

user32

generic

$PLUGINSDIR/nsWeb.dll

kernel32

user32

ole32

oleaut32

urlmon

wininet

generic

$PLUGINSDIR/registry.dll

kernel32

user32

advapi32

generic