391d8025ebeb784e53f76c6536aa6fe6_JaffaCakes118

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General

Target
391d8025ebeb784e53f76c6536aa6fe6_JaffaCakes118
Size 432KB
Sample240711-pnqlrayelf
SHA256 3a400fbdc47f573a48a5f3052b0b4e67614b27607232dc448d11acf15b6baf8e
MD5 391d8025ebeb784e53f76c6536aa6fe6
SHA1 e9ac084345ba307473cbcf82846e0fc4be8d26e6
SHA512 de0ed92b7bfc4bfe1b15a539311677d288ec7ed66374adc39edfd60bf5094ac99a387d93213a5790f0dac121ef38145888e2e23023404cdfd871c2eca785a4c8
SSDEEP 6144:b8LxBBXsdAsRN+ciV3RGt+CgPq2ZvrnfIT6GcUYVo5DaXYuWwxR8FjoLGzxbecQU:ysNN+cilRTrfI2Z0s7hx6tzgBQs3ar7H
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
391d8025ebeb784e53f76c6536aa6fe6_JaffaCakes118
unpack001/$PLUGINSDIR/jzmc.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

391d8025ebeb784e53f76c6536aa6fe6_JaffaCakes118

.exe 432KB
$PLUGINSDIR/jzmc.dll

.dll 18KB
m1224pmuxtz0n97s

403KB

391d8025ebeb784e53f76c6536aa6fe6_JaffaCakes118

IMPHASH b76363e9cb88bf9390860da8e50999d2
SHA256 3a400fbdc47f573a48a5f3052b0b4e67614b27607232dc448d11acf15b6baf8e
MD5 391d8025ebeb784e53f76c6536aa6fe6
SHA1 e9ac084345ba307473cbcf82846e0fc4be8d26e6
SHA512 de0ed92b7bfc4bfe1b15a539311677d288ec7ed66374adc39edfd60bf5094ac99a387d93213a5790f0dac121ef38145888e2e23023404cdfd871c2eca785a4c8
SSDEEP 6144:b8LxBBXsdAsRN+ciV3RGt+CgPq2ZvrnfIT6GcUYVo5DaXYuWwxR8FjoLGzxbecQU:ysNN+cilRTrfI2Z0s7hx6tzgBQs3ar7H
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

12586

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/jzmc.dll

IMPHASH 7f38e370c779a52594d8af48606debb9
SHA256 7401f524da5c86ef8d102c6b3196e4eec962a32883bcc74b5a1ecaa1ae2a7a6d
MD5 74d5048bbcdd145406c1401705d19b01
SHA1 699ddbba611ec8467c1c7e92c3226d432139c16e
SHA512 d0817195e8d770502e9cf8d4438cf7d09dd2fa5523041f81466ea3c9324d8e43899c2ad9b675b08cc900adc7176db82008cd95ef5c9ff12171016e2d319aa6ca
SSDEEP 384:l9Pn2ZdJOM8ywOGG2Sd5o2vzPXK4X0A38:7PnYgM8ywOKS3xzPXK4NM
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

%!f(<nil>)

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

shlwapi

StrCmpNW StrRStrIA StrChrW

kernel32

EnumResourceTypesA VirtualAlloc

shell32

SHInvokePrinterCommandA SHBrowseForFolderA WOWShellExecute

setupapi

SetupFindFirstLineW SetupPromptReboot SetupScanFileQueue SetupDiGetClassDescriptionExW SetupDiGetDeviceInfoListDetailA SetupFreeSourceListA SetupDiGetDriverInstallParamsA

winspool.drv

DeletePrinterDataW EnumFormsA ConfigurePortA StartPagePrinter

user32

GetWindowPlacement SetWindowWord SetPropW SetWindowTextW GetWindowWord GetAltTabInfoA MonitorFromPoint GetPropW GetUpdateRect

pdh

PdhRemoveCounter PdhValidatePathW PdhEnumObjectsW PdhEnumObjectItemsW PdhCollectQueryDataEx PdhEnumMachinesA PdhVbGetDoubleCounterValue PdhGetCounterInfoA

mscms

GetPS2ColorRenderingDictionary GenerateCopyFilePaths IsColorProfileValid SetStandardColorSpaceProfileA UninstallColorProfileW

rtm

RtmAddRoute MgmReleaseInterfaceOwnership RtmRegisterClient RtmGetFirstRoute RtmIsRoute

mswsock

NPLoadNameSpaces GetTypeByNameW AcceptEx GetAddressByNameW SetServiceA EnumProtocolsA sethostname rcmd rexec

advapi32

RegCloseKey RegQueryValueExW RegOpenKeyExW RegEnumKeyW RegCreateKeyExW RegSetValueExW

ole32

CreateBindCtx CoTaskMemFree StringFromGUID2 CLSIDFromString CoCreateInstance

oleaut32

SafeArrayAccessData VariantInit SafeArrayGetUBound SafeArrayCreate SysAllocStringLen SafeArrayGetLBound SafeArrayUnaccessData VariantClear

391d8025ebeb784e53f76c6536aa6fe6_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic

$PLUGINSDIR/jzmc.dll

shlwapi

kernel32

shell32

setupapi

winspool.drv

user32

pdh

mscms

rtm

mswsock

advapi32

ole32

oleaut32

generic

m1224pmuxtz0n97s