4f9a6937b1bb97f14cf0bac59fbde3a8_JaffaCakes118

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General

Target
4f9a6937b1bb97f14cf0bac59fbde3a8_JaffaCakes118
Size 244KB
Sample240331-g7rn6afb7y
SHA256 1d55c9d6edbd2a75e3202646ddd3649e3249ba8b43ff051299859a5edd258cf6
MD5 4f9a6937b1bb97f14cf0bac59fbde3a8
SHA1 e9be17e15e74634171c44fa84c28d256747de3fd
SHA512 9776b111c1982e82e38fa7743839e06736a6fe77296c4f0e6515a4526f046ff0b201f4b77a6765fccd0f4d721d9db1455a57d86d3f42895fd6a17184bca9e0b0
SSDEEP 6144:wBlL/c6XIho4w4nHSKyJ+BlY5QM2bJ7kLYzKztkBB/k6z49:CeOD4w4HHY+BlcVWJ7kLvzAB/jC
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
4f9a6937b1bb97f14cf0bac59fbde3a8_JaffaCakes118
unpack001/$PLUGINSDIR/phzgia.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

4f9a6937b1bb97f14cf0bac59fbde3a8_JaffaCakes118

.exe 244KB
$PLUGINSDIR/phzgia.dll

.dll 42KB
engpo5loh9y

212KB

4f9a6937b1bb97f14cf0bac59fbde3a8_JaffaCakes118

IMPHASH b76363e9cb88bf9390860da8e50999d2
SHA256 1d55c9d6edbd2a75e3202646ddd3649e3249ba8b43ff051299859a5edd258cf6
MD5 4f9a6937b1bb97f14cf0bac59fbde3a8
SHA1 e9be17e15e74634171c44fa84c28d256747de3fd
SHA512 9776b111c1982e82e38fa7743839e06736a6fe77296c4f0e6515a4526f046ff0b201f4b77a6765fccd0f4d721d9db1455a57d86d3f42895fd6a17184bca9e0b0
SSDEEP 6144:wBlL/c6XIho4w4nHSKyJ+BlY5QM2bJ7kLYzKztkBB/k6z49:CeOD4w4HHY+BlcVWJ7kLvzAB/jC
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/phzgia.dll

IMPHASH b657f9063d26ac68e29e0165e659aa55
SHA256 88430ee3f7acaae7ce13b9d5df10a8851df927767f3f660f13fdc9ca4edf106f
MD5 fadd6e52f774915df3d8ad879bd957d9
SHA1 89b91131d77380a6514d1aa609ff3f5187153133
SHA512 25f05f83a789556dd42a4f609c357aa8c40663673ea2a5beee02f88564c3c142b747481e714daaf578361d8940d93bc08ae6bd6a1c1582b285e1a4cd94566054
SSDEEP 768:IYjfeAOj7jaorohxhtyqFF66UaXS2yn1+AOjylWJ:IYjmAu7GDh6Z1+AOjyC
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

35791

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

resutils

ResUtilAddUnknownProperties ResUtilEnumProperties ResUtilEnumResources ResUtilGetEnvironmentWithNetName ResUtilGetProperties

winspool.drv

DeletePrinterDriverExW DevQueryPrint GetPrinterDataExW GetPrinterDriverDirectoryA ord202

loadperf

LoadPerfCounterTextStringsA UnloadPerfCounterTextStringsA UnloadPerfCounterTextStringsW

comdlg32

CommDlgExtendedError GetOpenFileNameW PrintDlgW

oleaut32

GetRecordInfoFromGuids VarI1FromCy VarMod VarR4FromI2 VarR8FromCy VarRound VarUI4FromDec VarUI4FromDisp

advapi32

GetUserNameA GetUserNameW RegCloseKey RegCreateKeyExW RegDeleteKeyW RegEnumKeyExW RegOpenCurrentUser RegOpenKeyExW RegQueryValueExW RegSetValueExW

kernel32

CloseHandle CreateFileW ExpandEnvironmentStringsW FreeLibrary GetDriveTypeA GetDriveTypeW GetLastError GetProcAddress GetProcessHeap HeapAlloc HeapFree LoadLibraryW MultiByteToWideChar SetLastError VirtualProtect WideCharToMultiByte lstrcmpW lstrcpyA lstrcpyW lstrlenA lstrlenW

user32

LoadStringW

msvcrt

_adjust_fdiv _initterm free iswctype malloc memcpy memset strcpy strlen swprintf wcschr

4f9a6937b1bb97f14cf0bac59fbde3a8_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic

$PLUGINSDIR/phzgia.dll

resutils

winspool.drv

loadperf

comdlg32

oleaut32

advapi32

kernel32

user32

msvcrt

generic

engpo5loh9y