399b01695c79b382f13cd4cac008547c_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target
399b01695c79b382f13cd4cac008547c_JaffaCakes118
Size 243KB
Sample240330-lv7xtsdd95
SHA256 a40d51f510b1b3687bade10d6c2e2afd922914f19bca239788281422fe03aeef
MD5 399b01695c79b382f13cd4cac008547c
SHA1 5b4f7d6e1af2af75e9cdeb011dfacede71ccf278
SHA512 d2c5f88e63a8d2554550fd3bd55b542dedd46b13a78cf64e9d41d8f02651b49fd741d110810fd48d2af711f70db9f743e12dc747f4f909e960557b081f3cdc10
SSDEEP 6144:wBlL/cTo0vbBCqshZoAvjL6iWQTODHhmzaf4u0VuWGjQ:CeTo0vbBioSjJTO0Wf4HMa
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
399b01695c79b382f13cd4cac008547c_JaffaCakes118
unpack001/$PLUGINSDIR/kwptzjmus.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

399b01695c79b382f13cd4cac008547c_JaffaCakes118

.exe 243KB
$PLUGINSDIR/kwptzjmus.dll

.dll 32KB
mddblfnf5t2184i2

211KB

399b01695c79b382f13cd4cac008547c_JaffaCakes118

IMPHASH b76363e9cb88bf9390860da8e50999d2
SHA256 a40d51f510b1b3687bade10d6c2e2afd922914f19bca239788281422fe03aeef
MD5 399b01695c79b382f13cd4cac008547c
SHA1 5b4f7d6e1af2af75e9cdeb011dfacede71ccf278
SHA512 d2c5f88e63a8d2554550fd3bd55b542dedd46b13a78cf64e9d41d8f02651b49fd741d110810fd48d2af711f70db9f743e12dc747f4f909e960557b081f3cdc10
SSDEEP 6144:wBlL/cTo0vbBCqshZoAvjL6iWQTODHhmzaf4u0VuWGjQ:CeTo0vbBioSjJTO0Wf4HMa
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/kwptzjmus.dll

IMPHASH f8f79b78bb8e2845bb59c9e05f34d722
SHA256 cf60e722fab88e37816f36336859f64c77d794ead0bd169b3774e605575cc526
MD5 a919bc6b8cda798dd5213b7dd1e8f9d9
SHA1 061257e87ec84a9e15b229e8acdda0d743722cf3
SHA512 5079b03eaf3274ab69bf165bc925297b2b506ace912d5cb059549b925aaecf66d908665e84300690fd4f9858ff3e0c7ea9c79d1a3a3fe61db2454e58b790e282
SSDEEP 384:sbrSlBLFWcm6LMgLbhG3/EWMHDV/rsWqB9RAY+KjsGkGw8yX7:s0Rdm+L0JMH9rW9r+osJAI
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

4267

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

kernel32

HeapAlloc HeapFree GetProcessHeap VirtualProtect FreeLibrary GetProcAddress GetLastError lstrcmpW lstrcpyA lstrcpyW lstrlenA lstrlenW MultiByteToWideChar WideCharToMultiByte CloseHandle GetDriveTypeW GetDriveTypeA CreateFileW ExpandEnvironmentStringsW GetPrivateProfileSectionNamesA GetProfileIntW OpenMutexW UnhandledExceptionFilter FillConsoleOutputCharacterA TerminateJobObject GetAtomNameA SetLastError LoadLibraryW GetPrivateProfileStructW

winmm

mixerGetNumDevs

pdh

PdhVbGetDoubleCounterValue PdhGetDllVersion PdhParseCounterPathW PdhBrowseCountersA PdhVbGetCounterPathElements

mpr

MultinetGetConnectionPerformanceW

mapi32

ord82 ord189 ord31 ord175 ord198 ord43

odbc32

ord153 ord7 ord141 ord46 ord1 ord69

loadperf

LoadPerfCounterTextStringsA UnloadPerfCounterTextStringsW LoadPerfCounterTextStringsW UnloadPerfCounterTextStringsA

urlmon

IsAsyncMoniker URLOpenBlockingStreamA

crypt32

CryptMsgUpdate CertGetCTLContextProperty CertIsRDNAttrsInCertificateName

user32

LoadStringW

advapi32

GetUserNameA RegSetValueExW GetUserNameW RegCloseKey RegOpenCurrentUser RegCreateKeyExW RegDeleteKeyW RegEnumKeyExW RegOpenKeyExW RegQueryValueExW

msvcrt

_adjust_fdiv malloc _initterm free memset memcpy swprintf iswctype wcschr

399b01695c79b382f13cd4cac008547c_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic

$PLUGINSDIR/kwptzjmus.dll

kernel32

winmm

pdh

mpr

mapi32

odbc32

loadperf

urlmon

crypt32

user32

advapi32

msvcrt

generic

mddblfnf5t2184i2