1dbf99bb878f7cad04ba363045556071_JaffaCakes118

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General

Target
1dbf99bb878f7cad04ba363045556071_JaffaCakes118
Size 146KB
Sample241007-q1fgzssamf
SHA256 57f192912a082c6e1050024c27208e34e3f0b1ab9260ccceb27d6801b86a4956
MD5 1dbf99bb878f7cad04ba363045556071
SHA1 0508e0920f58b8f625c8320c37a55865cc5bbd83
SHA512 0291b044599fa1541ffdeb373f1599eec891a3025480f49a20df91b4d4f1100d6cf1792badbeac41aeea8c917de1f56d6879e0789928e14215404dc447542252
SSDEEP 3072:WAsj8MBX8s0oXJi45DgoHh8Z6W9MNiAjlUByUyDKQlF1RkD37977:WAsBZM43Hh8QWNGKQlF1RkH977
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
1dbf99bb878f7cad04ba363045556071_JaffaCakes118
unpack001/$PLUGINSDIR/System.dll
unpack001/jailer.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

1dbf99bb878f7cad04ba363045556071_JaffaCakes118

.exe 146KB
$PLUGINSDIR/System.dll

.dll 11KB
FustianClementineDefiniendum

1KB
jailer.dll

.dll 68KB
man.font.links.xml

84KB

1dbf99bb878f7cad04ba363045556071_JaffaCakes118

IMPHASH 59a4a44a250c4cf4f2d9de2b3fe5d95f
SHA256 57f192912a082c6e1050024c27208e34e3f0b1ab9260ccceb27d6801b86a4956
MD5 1dbf99bb878f7cad04ba363045556071
SHA1 0508e0920f58b8f625c8320c37a55865cc5bbd83
SHA512 0291b044599fa1541ffdeb373f1599eec891a3025480f49a20df91b4d4f1100d6cf1792badbeac41aeea8c917de1f56d6879e0789928e14215404dc447542252
SSDEEP 3072:WAsj8MBX8s0oXJi45DgoHh8Z6W9MNiAjlUByUyDKQlF1RkD37977:WAsBZM43Hh8QWNGKQlF1RkH977
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

12823

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

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

user32

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

gdi32

SelectObject SetBkMode CreateFontIndirectA SetTextColor DeleteObject GetDeviceCaps CreateBrushIndirect SetBkColor

shell32

SHGetSpecialFolderLocation SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA ShellExecuteA SHFileOperationA

advapi32

RegCloseKey RegOpenKeyExA RegDeleteKeyA RegDeleteValueA RegEnumValueA RegCreateKeyExA RegSetValueExA RegQueryValueExA RegEnumKeyA

comctl32

ImageList_Create ImageList_AddMasked ImageList_Destroy ord17

ole32

CoCreateInstance CoTaskMemFree OleInitialize OleUninitialize

version

GetFileVersionInfoSizeA GetFileVersionInfoA VerQueryValueA

$PLUGINSDIR/System.dll

IMPHASH 8c8a576201f68de1a3f26fc723b9f30f
SHA256 44e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82
MD5 883eff06ac96966270731e4e22817e11
SHA1 523c87c98236cbc04430e87ec19b977595092ac8
SHA512 60333253342476911c84bbc1d9bf8a29f811207787fdd6107dce8d2b6e031669303f28133ffc811971ed7792087fe90fb1faabc0af4e91c298ba51e28109a390
SSDEEP 96:UPDYcJ+nx4vVp76JX7zBlkCg21Fxz4THxtrqw1at0JgwLEjo+OB3yUVCdl/wNj+l:UPtkuWJX7zB3kGwfy0nyUVsxCjOMb1u
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

9999

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

jailer.dll

IMPHASH d3f76742c159bddd9f7162824d710f33
SHA256 a1b7d3a3c2038d13e8b1b338c1027352133c8b77e0337c50d5852d4a4b310210
MD5 b27418eaf58dd7af2a04e79396069737
SHA1 b2d50a8699a34ec2af3a08be4b9a00fd8c7a5985
SHA512 0fa8757f6c67690f23574208db548705da23f0c7a8b5aa038876495d98748a046ca84486ae5900b8052ef2ca735ab4b9f6529c6e05a390cec8dd2c897f1bba6d
SSDEEP 768:9A5HHymr9ogwwOFpsmdh6PXhBUr92ff+JupEo+FKdmcNiHdVtLsU:9A5yQo5wsbdhQxmvho+USbtLsU
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

18415

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

1dbf99bb878f7cad04ba363045556071_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

FustianClementineDefiniendum

jailer.dll

kernel32

generic

man.font.links.xml