ea8358576152f09c0ea641691ec51e09_JaffaCakes118

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General

Target
ea8358576152f09c0ea641691ec51e09_JaffaCakes118
Size 124KB
Sample240919-d6w1psyfrd
SHA256 54b7bba0fc0b998427ddd65c88fc8d5d5afe20304d043cd2831c6ca646bce0b0
MD5 ea8358576152f09c0ea641691ec51e09
SHA1 295076b9d5152fadd9a88b2933615e2d58b9f501
SHA512 39268cef0ae11605d357f5c6053bd1f50e169b8e704a76e71c0cec088362b16e3b8ead4c0ae5191618a22475727f1011549389132df74575e3c0190bc65f502b
SSDEEP 3072:Lf1BDZ0kVB67Duw9AMc+bEupgCJ6G8sl6E8j9MKZbEbOUuMaKESJNQ:L9X0Gg9p9ZD0MK2iUdM
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
ea8358576152f09c0ea641691ec51e09_JaffaCakes118
unpack001/$PLUGINSDIR/System.dll
unpack001/tmp.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

ea8358576152f09c0ea641691ec51e09_JaffaCakes118

.exe 124KB
$PLUGINSDIR/System.dll

.dll 11KB
tmp.exe

.exe 120KB

ea8358576152f09c0ea641691ec51e09_JaffaCakes118

IMPHASH ced282d9b261d1462772017fe2f6972b
SHA256 54b7bba0fc0b998427ddd65c88fc8d5d5afe20304d043cd2831c6ca646bce0b0
MD5 ea8358576152f09c0ea641691ec51e09
SHA1 295076b9d5152fadd9a88b2933615e2d58b9f501
SHA512 39268cef0ae11605d357f5c6053bd1f50e169b8e704a76e71c0cec088362b16e3b8ead4c0ae5191618a22475727f1011549389132df74575e3c0190bc65f502b
SSDEEP 3072:Lf1BDZ0kVB67Duw9AMc+bEupgCJ6G8sl6E8j9MKZbEbOUuMaKESJNQ:L9X0Gg9p9ZD0MK2iUdM
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

13128

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

advapi32

RegCreateKeyExA RegEnumKeyA RegQueryValueExA RegSetValueExA RegCloseKey RegDeleteValueA RegDeleteKeyA AdjustTokenPrivileges LookupPrivilegeValueA OpenProcessToken SetFileSecurityA RegOpenKeyExA RegEnumValueA

shell32

SHGetFileInfoA SHFileOperationA SHGetPathFromIDListA ShellExecuteExA SHGetSpecialFolderLocation SHBrowseForFolderA

ole32

IIDFromString OleInitialize OleUninitialize CoCreateInstance CoTaskMemFree

comctl32

ord17 ImageList_Create ImageList_Destroy ImageList_AddMasked

user32

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

gdi32

SetBkMode SetBkColor GetDeviceCaps CreateFontIndirectA CreateBrushIndirect DeleteObject SetTextColor SelectObject

kernel32

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

$PLUGINSDIR/System.dll

IMPHASH 8c8a576201f68de1a3f26fc723b9f30f
SHA256 6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
MD5 fccff8cb7a1067e23fd2e2b63971a8e1
SHA1 30e2a9e137c1223a78a0f7b0bf96a1c361976d91
SHA512 f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c
SSDEEP 192:xPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4v:g7VpNo8gmOyRsVc4
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

10529

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_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

tmp.exe

IMPHASH be6812d26e773034e7cf2f4acc9b91a2
SHA256 44e5ab9cd8b8c02f5c28871cb59c5beb1106e4159e5d4b6aa591335e1b4c6b2f
MD5 5c509d1af9a1e914c2f44f725b391afb
SHA1 e53a38c381e40a02867d280a7363e8becca5a6c3
SHA512 60dc5a4ac44dcc6ad5610c1358afd0d3c01d40d6ffce76b61034212c3c1d557ef91d76f756ceccc44dea7c7d00441296b6aa240954f40100dfecaa1aa95fcfe8
SSDEEP 3072:G2A3MDSSCijJr/w0WGuTRGQaPgr5eBJoB2hNUMhTKJ:G2A8BrRuTRzeKMFKJ
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

6587

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

ea8358576152f09c0ea641691ec51e09_JaffaCakes118

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

tmp.exe

kernel32

generic