7c55e395258e9e69d10502500d443ae0_JaffaCakes118

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General

Target
7c55e395258e9e69d10502500d443ae0_JaffaCakes118
Size 241KB
Sample240401-2lr31shf89
SHA256 90aea5afb79d4a06dd87604c0e77067079fe149ba7d9c6db2308b64d7ad4d641
MD5 7c55e395258e9e69d10502500d443ae0
SHA1 e5cec42fec04f09cc8bac8d336063430a3ac023e
SHA512 18c925b4b5a0844ff23ebee9f057fc5b5685117bc7e62dfc8bd38f7dedc915e01641a8da6c968381e041a0354b475d25ae0edc3b1b76a2ce2d1f2c8d02ef6c63
SSDEEP 6144:wBlL/coLuNGYmoF45DsR65CGB5zCWONsqRJrjFUcl5+5:CexGYLF4S09UbrKcA
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
7c55e395258e9e69d10502500d443ae0_JaffaCakes118
unpack001/$PLUGINSDIR/zkyayjffrdi.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

7c55e395258e9e69d10502500d443ae0_JaffaCakes118

.exe 241KB
$PLUGINSDIR/zkyayjffrdi.dll

.dll 31KB
7tlxvgz6a90ncqnyp90d

210KB

7c55e395258e9e69d10502500d443ae0_JaffaCakes118

IMPHASH b76363e9cb88bf9390860da8e50999d2
SHA256 90aea5afb79d4a06dd87604c0e77067079fe149ba7d9c6db2308b64d7ad4d641
MD5 7c55e395258e9e69d10502500d443ae0
SHA1 e5cec42fec04f09cc8bac8d336063430a3ac023e
SHA512 18c925b4b5a0844ff23ebee9f057fc5b5685117bc7e62dfc8bd38f7dedc915e01641a8da6c968381e041a0354b475d25ae0edc3b1b76a2ce2d1f2c8d02ef6c63
SSDEEP 6144:wBlL/coLuNGYmoF45DsR65CGB5zCWONsqRJrjFUcl5+5:CexGYLF4S09UbrKcA
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

12539

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

GetTickCount GetShortPathNameA GetFullPathNameA MoveFileA SetCurrentDirectoryA GetFileAttributesA SetFileAttributesA CompareFileTime SearchPathA GetFileSize GetModuleFileNameA GetCurrentProcess CopyFileA ExitProcess GetWindowsDirectoryA GetTempPathA Sleep lstrcmpiA GetVersion SetErrorMode lstrcpynA GetDiskFreeSpaceA GlobalUnlock GlobalLock CreateThread GetLastError CreateDirectoryA CreateProcessA RemoveDirectoryA CreateFileA GetTempFileNameA lstrcatA GetSystemDirectoryA WaitForSingleObject SetFileTime CloseHandle GlobalFree lstrcmpA ExpandEnvironmentStringsA GetExitCodeProcess GlobalAlloc lstrlenA GetCommandLineA GetProcAddress FindFirstFileA FindNextFileA DeleteFileA SetFilePointer ReadFile FindClose GetPrivateProfileStringA WritePrivateProfileStringA WriteFile MulDiv MultiByteToWideChar LoadLibraryExA GetModuleHandleA FreeLibrary

user32

SetCursor GetWindowRect EnableMenuItem GetSystemMenu SetClassLongA IsWindowEnabled SetWindowPos GetSysColor EndDialog ScreenToClient LoadCursorA CheckDlgButton GetMessagePos LoadBitmapA CallWindowProcA IsWindowVisible CloseClipboard SetForegroundWindow GetWindowLongA RegisterClassA TrackPopupMenu AppendMenuA CreatePopupMenu GetSystemMetrics SetDlgItemTextA GetDlgItemTextA MessageBoxIndirectA CharPrevA DispatchMessageA PeekMessageA GetDC EnableWindow InvalidateRect SendMessageA DefWindowProcA BeginPaint GetClientRect FillRect DrawTextA SystemParametersInfoA CreateWindowExA GetClassInfoA DialogBoxParamA CharNextA ExitWindowsEx SetTimer PostQuitMessage SetWindowLongA SendMessageTimeoutA LoadImageA wsprintfA GetDlgItem FindWindowExA IsWindow SetClipboardData EmptyClipboard OpenClipboard EndPaint CreateDialogParamA DestroyWindow ShowWindow SetWindowTextA

gdi32

SelectObject SetBkMode CreateFontIndirectA SetTextColor DeleteObject GetDeviceCaps CreateBrushIndirect SetBkColor

shell32

SHGetSpecialFolderLocation SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA SHFileOperationA ShellExecuteA

advapi32

RegDeleteValueA SetFileSecurityA RegOpenKeyExA RegDeleteKeyA RegEnumValueA RegCloseKey RegCreateKeyExA RegSetValueExA RegQueryValueExA RegEnumKeyA

comctl32

ImageList_AddMasked ImageList_Destroy ImageList_Create ord17

ole32

OleUninitialize OleInitialize CoTaskMemFree CoCreateInstance

$PLUGINSDIR/zkyayjffrdi.dll

IMPHASH 572cc647927d314c3f1a70f79e013cfd
SHA256 1fdc9ecfa8bddd5c3d7b77913cec4dba53263dac5b8f35cde40e920a58f2deca
MD5 5850eabb38f5b0d1922054acd9b9f2c2
SHA1 be60273f8322a4bf9fc6751c7c524a6b03822f50
SHA512 cbafa1d03004a692851c1d9306e9c08d43d34f36f10d7c084d308e41e7c38a1774bc674ff6a230a5dd905b2dad91703f52c974fed42f0ebae179af05b257f885
SSDEEP 768:WkJszi/0uyQzByH82eZ/lJlFm12nL7w0Tt:Ezd1QzBU82eZ9U10
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

22600

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

kernel32

Beep CloseHandle CopyFileW CreateFileW DeleteFileW EnumSystemCodePagesW EnumTimeFormatsW FindClose FindFirstFileA FindFirstFileW FindNextFileA FindNextFileW GetDriveTypeA GetFileSize GetLastError GetNumberFormatW GetProcessHeap GetSystemDirectoryW HeapAlloc HeapFree HeapReAlloc LoadLibraryExA MultiByteToWideChar QueryPerformanceFrequency ReadFile SetLastError TerminateProcess WideCharToMultiByte lstrcatA lstrcatW lstrcpyA lstrcpyW lstrlenA lstrlenW

mscms

SpoolerCopyFileEvent TranslateColors

resutils

ResUtilFindSzProperty ResUtilGetBinaryValue ResUtilGetPrivateProperties ResUtilGetResourceNameDependency ResUtilStartResourceService

winmm

midiDisconnect mixerGetControlDetailsW mmioInstallIOProcW mmioRenameA mmioSeek waveInClose waveOutGetPosition

loadperf

LoadPerfCounterTextStringsW UnloadPerfCounterTextStringsA UnloadPerfCounterTextStringsW

odbc32

ord84 PostComponentError ord173 ord270

wininet

FindNextUrlCacheContainerW FtpFindFirstFileA FtpRemoveDirectoryA GopherGetAttributeA InternetOpenUrlW InternetOpenW InternetReadFileExW InternetShowSecurityInfoByURL

msi

ord33 ord170 ord56 ord66 ord76 ord84 ord125 ord129 ord130 ord131 ord147 ord155

advapi32

RegCloseKey RegCreateKeyExW RegDeleteValueW RegSetValueExW

msvcrt

_adjust_fdiv _initterm free malloc memcpy memset swprintf wcscmp

7c55e395258e9e69d10502500d443ae0_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic

$PLUGINSDIR/zkyayjffrdi.dll

kernel32

mscms

resutils

winmm

loadperf

odbc32

wininet

msi

advapi32

msvcrt

generic

7tlxvgz6a90ncqnyp90d