a38c75eb3a5b72b6eb607f20cfd18d58_JaffaCakes118

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General

Target
a38c75eb3a5b72b6eb607f20cfd18d58_JaffaCakes118
Size 49KB
Sample240613-c3gaea1fkf
SHA256 b73f1f577bc7c67aeae16854bff77a5548d0f2cea5a744e92a990f51dda99048
MD5 a38c75eb3a5b72b6eb607f20cfd18d58
SHA1 1a52dee8c03445f3cdcb48482c94893549ae9044
SHA512 5126107bbf3e642609e063c27116edf62f950faae48471fdd5e9491dad90fd8387676d4516b6459424ebe8722d393d9df1f9389db735de42cb8cb99058092cfb
SSDEEP 768:JMGnYmtcLDs/saQRy7rnzrKHgccoGv8uS08p44vGmjXO3XJo5EPlJbBvDKZ7V:hoLDYsacy7mHMowHjXJo5EPlJV7i7V
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$PLUGINSDIR/inetc.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

a38c75eb3a5b72b6eb607f20cfd18d58_JaffaCakes118

.exe 49KB
$PLUGINSDIR/inetc.dll

.dll 21KB

a38c75eb3a5b72b6eb607f20cfd18d58_JaffaCakes118

IMPHASH 099c0646ea7282d232219f8807883be0
SHA256 b73f1f577bc7c67aeae16854bff77a5548d0f2cea5a744e92a990f51dda99048
MD5 a38c75eb3a5b72b6eb607f20cfd18d58
SHA1 1a52dee8c03445f3cdcb48482c94893549ae9044
SHA512 5126107bbf3e642609e063c27116edf62f950faae48471fdd5e9491dad90fd8387676d4516b6459424ebe8722d393d9df1f9389db735de42cb8cb99058092cfb
SSDEEP 768:JMGnYmtcLDs/saQRy7rnzrKHgccoGv8uS08p44vGmjXO3XJo5EPlJbBvDKZ7V:hoLDYsacy7mHMowHjXJo5EPlJV7i7V
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/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

a38c75eb3a5b72b6eb607f20cfd18d58_JaffaCakes118

PE Signature issue

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/inetc.dll

wininet

comctl32

kernel32

user32

generic