70d177abc7455c709ae9710630b9ea49_JaffaCakes118

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General

Target
70d177abc7455c709ae9710630b9ea49_JaffaCakes118
Size 276KB
Sample240401-nmt24sdg26
SHA256 b87ecdb8035fa8b5ce87570d757265182a9f49122a02e77dc7f414816cf4b511
MD5 70d177abc7455c709ae9710630b9ea49
SHA1 4d81e55880a35c0157046560eca20b9f528838f4
SHA512 25fd5fa3de0e8bfb89695b3ce55dbeb059eaaaef4a8d9cd4e503f1ccda379cc0ba550354aee59445876c1ea1244d3d696ecfd7e964f3ce0f328a83f48c5ce24c
SSDEEP 6144:wBlL/cVBMRm3NqjXSfxgGNoYnUC9jIVUp6Uxgo9+n1J8UA:CeVj9+XI/NoYxpWV4go9afA
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
70d177abc7455c709ae9710630b9ea49_JaffaCakes118
unpack001/$PLUGINSDIR/mahyiit.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

70d177abc7455c709ae9710630b9ea49_JaffaCakes118

.exe 276KB
$PLUGINSDIR/mahyiit.dll

.dll 105KB
96w0bq54qhi02

212KB

70d177abc7455c709ae9710630b9ea49_JaffaCakes118

IMPHASH b76363e9cb88bf9390860da8e50999d2
SHA256 b87ecdb8035fa8b5ce87570d757265182a9f49122a02e77dc7f414816cf4b511
MD5 70d177abc7455c709ae9710630b9ea49
SHA1 4d81e55880a35c0157046560eca20b9f528838f4
SHA512 25fd5fa3de0e8bfb89695b3ce55dbeb059eaaaef4a8d9cd4e503f1ccda379cc0ba550354aee59445876c1ea1244d3d696ecfd7e964f3ce0f328a83f48c5ce24c
SSDEEP 6144:wBlL/cVBMRm3NqjXSfxgGNoYnUC9jIVUp6Uxgo9+n1J8UA:CeVj9+XI/NoYxpWV4go9afA
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/mahyiit.dll

IMPHASH 95c7c0840fac030d1633cf061c6fe4a1
SHA256 0eaec60342b2074da968f010e592ad52c8b7dbfd72759b97f999f0eb88861136
MD5 b5d0f9fbb3df9a1a42b479fdd334417c
SHA1 f0780dbafbdb20235c97a28cc0ad8e1abc1547f3
SHA512 3bd39726feb5b0b946e6b29c17a12ba044bf2d0e5374c217527542a6a6f09f65e3944007d0427936178e5c485bede8631caa5738d0be50ac291759fcdd4ec26f
SSDEEP 1536:wmFgGAZxpEuLPsu0NR7mNzUK2q8fIrzcYyKkRrIAHaqsWnvf3WklE9ncobUfsirl:FFgGAaus+eyvKjxlErGrz
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

76509

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_NATIVE

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

shlwapi

StrChrIA

kernel32

CloseHandle CreateFileMappingW CreateFileW DecodePointer DeleteCriticalSection DeleteFileW DeviceIoControl EncodePointer EnterCriticalSection EnumSystemCodePagesW ExitProcess FlushFileBuffers FreeEnvironmentStringsW GetACP GetCPInfo GetCommandLineA GetConsoleCP GetConsoleMode GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetEnvironmentStringsW GetFileSizeEx GetFileType GetLastError GetModuleFileNameA GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetProfileSectionW GetStartupInfoW GetStdHandle GetStringTypeW GetSystemTimeAsFileTime HeapAlloc HeapFree HeapReAlloc HeapSize InitializeCriticalSection InitializeCriticalSectionAndSpinCount IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage LCMapStringW LeaveCriticalSection LoadLibraryExW MapViewOfFile MultiByteToWideChar OutputDebugStringW QueryPerformanceCounter RtlUnwind SetEndOfFile SetFilePointer SetFilePointerEx SetFileTime SetLastError SetStdHandle SetUnhandledExceptionFilter Sleep TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue UnhandledExceptionFilter UnmapViewOfFile VirtualAlloc VirtualFree WideCharToMultiByte WriteConsoleW WriteFile lstrcat

mswsock

GetAcceptExSockaddrs GetNameByTypeA GetServiceW GetTypeByNameA GetTypeByNameW NPLoadNameSpaces dn_expand rcmd rresvport

ole32

CreateAntiMoniker FmtIdToPropStgName HWND_UserMarshal OleQueryLinkFromData OleTranslateAccelerator SNB_UserSize

mapi32

ord60 ord82 ord36 ord142 ord198 ord151 ord24 ord130

avifil32

AVIPutFileOnClipboard AVIStreamRelease EditStreamSetInfoA EditStreamSetNameW

msvfw32

ICDecompress

shell32

ExtractIconEx SHBrowseForFolder SHLoadInProc ShellExecuteA

comdlg32

ChooseColorA GetFileTitleW GetOpenFileNameA GetSaveFileNameA ReplaceTextA

odbc32

CollectODBCPerfData ord45 ord62 ord67 ord74

rtutils

MprSetupProtocolFree RouterGetErrorStringW RouterLogEventA RouterLogRegisterW TraceDumpExW

70d177abc7455c709ae9710630b9ea49_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic

$PLUGINSDIR/mahyiit.dll

shlwapi

kernel32

mswsock

ole32

mapi32

avifil32

msvfw32

shell32

comdlg32

odbc32

rtutils

generic

96w0bq54qhi02