94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118

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General

Target
94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118
Size 249KB
Sample240402-xy9rdaah72
SHA256 098a32bfcd332f71fdb65cf704994c70cf6390110340c809ae2cc66bddfbde04
MD5 94dfabcfd1c2a9197ff2938cd52bad46
SHA1 8c7f75c3cf3d6a0c5bee876ee8b98045a186e154
SHA512 758bdc6b9f1dfb40c6b88ebac9a8fe7a09102172ae021af526f860e863a01f75e21cd4b332ae11a09b54cf67db900bbdd2bf9d5eeec7a9e6dab6798f6866c104
SSDEEP 6144:wBlL/cZ9WISEFheSGP7nKlE1Iwc/9NuGRrsfcq+:Ce7PSOw/jwE1IwO3uat1
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118
unpack001/$PLUGINSDIR/kwhtcvb.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118

.exe 249KB
$PLUGINSDIR/kwhtcvb.dll

.dll 24KB
gftik33v38

211KB

94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118

IMPHASH b76363e9cb88bf9390860da8e50999d2
SHA256 098a32bfcd332f71fdb65cf704994c70cf6390110340c809ae2cc66bddfbde04
MD5 94dfabcfd1c2a9197ff2938cd52bad46
SHA1 8c7f75c3cf3d6a0c5bee876ee8b98045a186e154
SHA512 758bdc6b9f1dfb40c6b88ebac9a8fe7a09102172ae021af526f860e863a01f75e21cd4b332ae11a09b54cf67db900bbdd2bf9d5eeec7a9e6dab6798f6866c104
SSDEEP 6144:wBlL/cZ9WISEFheSGP7nKlE1Iwc/9NuGRrsfcq+:Ce7PSOw/jwE1IwO3uat1
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/kwhtcvb.dll

IMPHASH a4e0073f5c5bf727cc6eb94a0732dd19
SHA256 48f8ef93b698568f608e762cacef1b29a80bcf54bde9534a1de426242e86209a
MD5 c47052adbbfd727643e1f813bbee9d0a
SHA1 393318978321ed22187c5c81482399f253ffe1e2
SHA512 1dca295a1a76cf34e7b5e6463c3479ac42b1ec54486eba416c76248ef0a3ce63c1e4149eb9bc86a400c441210881c389957b0ffc04f6ba2880dde9daa5bada3c
SSDEEP 384:Rrecw0IDT07tzQ7+Lw3tJnZ2qQLjA4t9WMAZc6WnJ520mNT3s+0XMug:DwN07hrw3DnNsaMAZE2jT8+eM
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_NATIVE

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic

$PLUGINSDIR/kwhtcvb.dll

imm32

shlwapi

kernel32

loadperf

gdi32

pdh

shell32

msvcrt

generic

gftik33v38