1378bd2ce25200fe533c9b8260af8525_JaffaCakes118

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General

Target
1378bd2ce25200fe533c9b8260af8525_JaffaCakes118
Size 243KB
Sample240329-af7sqsch68
SHA256 e7ed6e5c4717d05c2747e1a54b305de79e47be09e8c29c5b641ac4e5cc73acc3
MD5 1378bd2ce25200fe533c9b8260af8525
SHA1 6c77a4cb56aa3a32d31e6b03abf8ef483a58b430
SHA512 260a7ddc7d567eaa2e613185764da35cc617cc81f583e6c5227ffaba65591fa0804155b588c0e58d8a2b2a8136e5a95703d7648da9fc40553b321dcd55358c68
SSDEEP 6144:wBlL/cof5JCBqNjqbVGnw4Jgc+4t7a+YsB5:Ce6OAYGnw4Jggda+V
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
1378bd2ce25200fe533c9b8260af8525_JaffaCakes118
unpack001/$PLUGINSDIR/wkttpwwrnpc.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

1378bd2ce25200fe533c9b8260af8525_JaffaCakes118

.exe 243KB
$PLUGINSDIR/wkttpwwrnpc.dll

.dll 34KB
xx6h0ew6y7dt2xfc

211KB

1378bd2ce25200fe533c9b8260af8525_JaffaCakes118

IMPHASH b76363e9cb88bf9390860da8e50999d2
SHA256 e7ed6e5c4717d05c2747e1a54b305de79e47be09e8c29c5b641ac4e5cc73acc3
MD5 1378bd2ce25200fe533c9b8260af8525
SHA1 6c77a4cb56aa3a32d31e6b03abf8ef483a58b430
SHA512 260a7ddc7d567eaa2e613185764da35cc617cc81f583e6c5227ffaba65591fa0804155b588c0e58d8a2b2a8136e5a95703d7648da9fc40553b321dcd55358c68
SSDEEP 6144:wBlL/cof5JCBqNjqbVGnw4Jgc+4t7a+YsB5:Ce6OAYGnw4Jggda+V
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/wkttpwwrnpc.dll

IMPHASH b7e843c299557a2f90c2d774aac02994
SHA256 cca26baaa5fda68034cf93a1075ab828f249f8daab0a58b96f7ab3f0ef7f6e0a
MD5 ac0287a13001161f8f6979d9b178875c
SHA1 bfa60649e02a0722eece1a0cfb65b125f82e8dcc
SHA512 7c5f3cd1327e0ceac864313bb3a66cec63cca6a639dbe545768167c006f12ca9cd88f8d79c29f75a2111b0b0ea10581c15a8fbade7db4b3dcdd684deee41487a
SSDEEP 384:wo23nf109G/+xNDWvliIctCCcKNHWIwIqiavtIoUBe+8vtDxzdLCeWU92RS+Uvxr:f2W6rC6vtFce+EtDDuavp/yuG/
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

24860

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_NATIVE

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

ws2_32

WSAAddressToStringW WSAAsyncGetServByPort WSACreateEvent WSAGetServiceClassInfoA WSAGetServiceClassNameByClassIdA WSALookupServiceNextA WSALookupServiceNextW WSASendDisconnect WSASetServiceW WSCEnableNSProvider getservbyname getservbyport listen ntohl

pdh

PdhAddCounterW PdhCollectQueryData PdhGetFormattedCounterArrayW PdhOpenLogW PdhOpenQueryW PdhRemoveCounter PdhValidatePathW

mswsock

GetAddressByNameA GetNameByTypeA GetServiceW GetTypeByNameW dn_expand rexec

msi

ord7 ord171 ord49 ord61 ord80 ord152

winspool.drv

AddJobW AddPortW AddPrinterConnectionW DeletePrinterConnectionW EnumPrinterDriversW FindClosePrinterChangeNotification GetFormW GetPrintProcessorDirectoryA GetPrinterDriverDirectoryA SeekPrinter

crypt32

CertAddEncodedCertificateToSystemStoreW CertDuplicateCertificateContext CertGetIssuerCertificateFromStore CertIsRDNAttrsInCertificateName CertSetCertificateContextProperty CertVerifyCTLUsage CryptDecryptAndVerifyMessageSignature CryptMsgOpenToEncode CryptMsgVerifyCountersignatureEncoded CryptSignMessage

mapi32

ord197 ord60 ord61 ord180 ord79 ord78 ord122 ord125 ord144 ord135 ord141 ord62 ord244 ord185 ord188

kernel32

CloseHandle CompareFileTime CreateFileMappingW CreateFileW DeleteFileW EnumSystemCodePagesW FileTimeToSystemTime GetFileSize GetLastError GetLocalTime GetVersion GetWindowsDirectoryW MapViewOfFile SearchPathW SetFilePointer Sleep SystemTimeToFileTime UnmapViewOfFile WriteFile lstrcatW lstrcpyW lstrlenW

ole32

CoCreateGuid CoTaskMemAlloc CoTaskMemFree

oleaut32

SysFreeString

msvcrt

_adjust_fdiv _initterm free malloc memcpy memmove memset wcschr

1378bd2ce25200fe533c9b8260af8525_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic

$PLUGINSDIR/wkttpwwrnpc.dll

ws2_32

pdh

mswsock

msi

winspool.drv

crypt32

mapi32

kernel32

ole32

oleaut32

msvcrt

generic

xx6h0ew6y7dt2xfc