57f8f72531dd040ef7fe768af058ac9b_JaffaCakes118

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General

Target
57f8f72531dd040ef7fe768af058ac9b_JaffaCakes118
Size 148KB
Sample241018-ry7zwsvbll
SHA256 c0919c42316a04c79ec225b0e9321d986b726cd58b9759601175d5db415b6e64
MD5 57f8f72531dd040ef7fe768af058ac9b
SHA1 7a735f19997dc493c01f1f2f88d099eb76b8ffe3
SHA512 09c667e30954347af954093665f89e5dfcf61c487be42a2a32d8edbfa8ed1e06b029150ba39a3ff0433715f2475b7a38a07a6102a97ddc3eccc76c807ad56f11
SSDEEP 3072:pw4gnScGuDI2dc6GRJik2sivhv3LWUsKk+yVhwz:pz2aeqLUs1Dwz
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
57f8f72531dd040ef7fe768af058ac9b_JaffaCakes118

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

57f8f72531dd040ef7fe768af058ac9b_JaffaCakes118

.exe 148KB

57f8f72531dd040ef7fe768af058ac9b_JaffaCakes118

IMPHASH b78ecf47c0a3e24a6f4af114e2d1f5de
SHA256 c0919c42316a04c79ec225b0e9321d986b726cd58b9759601175d5db415b6e64
MD5 57f8f72531dd040ef7fe768af058ac9b
SHA1 7a735f19997dc493c01f1f2f88d099eb76b8ffe3
SHA512 09c667e30954347af954093665f89e5dfcf61c487be42a2a32d8edbfa8ed1e06b029150ba39a3ff0433715f2475b7a38a07a6102a97ddc3eccc76c807ad56f11
SSDEEP 3072:pw4gnScGuDI2dc6GRJik2sivhv3LWUsKk+yVhwz:pz2aeqLUs1Dwz
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

12559

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

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

user32

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

gdi32

SelectObject SetBkMode CreateFontIndirectA SetTextColor DeleteObject GetDeviceCaps CreateBrushIndirect SetBkColor

shell32

SHGetSpecialFolderLocation SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA ShellExecuteA SHFileOperationA

advapi32

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

comctl32

ImageList_Create ImageList_AddMasked ImageList_Destroy ord17

ole32

OleUninitialize OleInitialize CoTaskMemFree CoCreateInstance

Sharing

General

Malware Config

Signatures

File Explorer

57f8f72531dd040ef7fe768af058ac9b_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic