Static task
static1
Behavioral task
behavioral1
Sample
Keymaker/Keymaker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
Keymaker/Keymaker.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
ismpr23887.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
ismpr23887.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
安装说明.url
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
安装说明.url
Resource
win10v2004-20240611-en
General
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Target
00198544a499bbbe8dd41cda7a40e39b_JaffaCakes118
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Size
3.3MB
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MD5
00198544a499bbbe8dd41cda7a40e39b
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SHA1
f1336d8d67a4407dffbe74be28bafa31a07c907c
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SHA256
ce12dfed114727aa6344aabee24e108469c41d71f81ca49da438c66534968add
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SHA512
f2307a5ab53c44a65db88d829c9bcb80a2bde679aaf637d6e330a55d95f709e1fc6da66760c0bdd9518ff98556943943e0f42f15f5608b1d2910147158027008
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SSDEEP
98304:mAk5LLSW6GJ5UbUuaoQk13BIk33nNH2gZ/euRXOFcV:nULH5JGbhhQKCIXp1/JRXDV
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Keymaker/Keymaker.exe unpack001/ismpr23887.exe
Files
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00198544a499bbbe8dd41cda7a40e39b_JaffaCakes118.rar
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Keymaker/Keymaker.exe.exe windows:4 windows x86 arch:x86
9932ea624e4641f4d49c2c307092d45f
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
InitializeCriticalSection
GetProcAddress
LocalFree
RaiseException
LocalAlloc
GetModuleHandleA
LeaveCriticalSection
EnterCriticalSection
GetPrivateProfileSectionA
RtlUnwind
WideCharToMultiByte
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
Sections
ARN Size: - Virtual size: 196KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
oWnZ Size: 143KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
every1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
in Size: 39KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
0day Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
world! Size: 6KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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ismpr23887.exe.exe windows:4 windows x86 arch:x86
32726bf41d53aa35424030983f9b5439
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WriteFile
SetFilePointer
ReadFile
CreateDirectoryA
GetPrivateProfileStringA
SetFileAttributesA
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
GetProcAddress
DeleteFileA
FreeLibrary
GetTempFileNameA
LoadLibraryA
GetTempPathA
GetSystemDirectoryA
GetWindowsDirectoryA
lstrcmpA
IsDBCSLeadByte
LockResource
LoadResource
FormatMessageA
GetLastError
CreateProcessA
WaitForSingleObject
GetStartupInfoA
RemoveDirectoryA
FindNextFileA
ExitProcess
MulDiv
GetSystemDefaultLCID
GetModuleFileNameA
WritePrivateProfileSectionA
WritePrivateProfileStringA
GetPrivateProfileSectionA
GetShortPathNameA
MoveFileExA
lstrcatA
GetFileAttributesA
CreateFileA
GetFileSize
CreateFileMappingA
MapViewOfFile
UnmapViewOfFile
Sleep
GetDiskFreeSpaceA
FindFirstFileA
FindClose
lstrcpyA
lstrlenA
FindResourceA
CompareStringA
lstrcpynA
CloseHandle
SetStdHandle
LCMapStringW
LCMapStringA
RtlUnwind
GetFileType
FlushFileBuffers
GetStdHandle
SetHandleCount
GetOEMCP
GetACP
GetCPInfo
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
MultiByteToWideChar
GetStringTypeW
GetStringTypeA
WideCharToMultiByte
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetVersion
GetCommandLineA
GetModuleHandleA
HeapFree
HeapAlloc
user32
wsprintfA
GetWindowLongA
TranslateMessage
DispatchMessageA
LoadStringA
FindWindowExA
SendMessageA
SetWindowTextA
GetWindowTextA
GetWindow
GetParent
EndDialog
SetDlgItemTextA
SendDlgItemMessageA
CharNextA
IsCharAlphaA
CharNextExA
GetDesktopWindow
GetDlgItemTextA
KillTimer
EnableWindow
SetTimer
PostMessageA
SetFocus
CreateDialogParamA
DestroyWindow
GetDlgItem
GetDC
ReleaseDC
ScreenToClient
SetWindowLongA
CreateWindowExA
GetWindowRect
SystemParametersInfoA
GetClientRect
SetWindowPos
GetSysColor
MessageBeep
GetClassNameA
DialogBoxParamA
MessageBoxA
PeekMessageA
MapWindowPoints
gdi32
CreateFontIndirectA
TextOutA
SetTextColor
SelectObject
SetBkMode
GetTextExtentPointA
GetDeviceCaps
GetObjectA
DeleteObject
comctl32
ord17
PropertySheetA
advapi32
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
shell32
SHBrowseForFolderA
SHGetPathFromIDListA
ShellExecuteA
lz32
LZOpenFileA
LZCopy
LZClose
Sections
.text Size: 78KB - Virtual size: 77KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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安装说明.url.url