WndProc
Behavioral task
behavioral1
Sample
440d1ef8eab57e9aaef5ed830b63937d_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
440d1ef8eab57e9aaef5ed830b63937d_JaffaCakes118
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Size
131KB
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MD5
440d1ef8eab57e9aaef5ed830b63937d
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SHA1
c22e585bde6aac9003a08c4f6ece501a49cee661
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SHA256
d5617aa8da899e095a0e42290246814f20e05a3525eb9beb9f65142fac0106f7
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SHA512
4733b794e90fb2b789d8ba7abd2e861f2b08a345fdeaa054ae281d8b2d4e84d2531ce7532b1556ac72f6b4bdb0cb36cefa065302e93995141429c4cde9b24123
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SSDEEP
3072:V3EDU8Vg0fKrsW51jgDryMf41g9RD+sm4Ozr67bd:VUbcsW512yMQqSyfd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 440d1ef8eab57e9aaef5ed830b63937d_JaffaCakes118
Files
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440d1ef8eab57e9aaef5ed830b63937d_JaffaCakes118.exe windows:4 windows x86 arch:x86
af417a432744d25669a269c31c292485
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
RemoveDirectoryA
DeleteFileA
GetWindowsDirectoryA
GetTickCount
CloseHandle
CreateFileA
SetErrorMode
GetPrivateProfileIntA
lstrcmpiA
GetPrivateProfileStringA
WritePrivateProfileStringA
GetModuleHandleA
lstrcatA
lstrcpyA
UnhandledExceptionFilter
GetModuleFileNameA
GetProcAddress
VirtualAlloc
LoadLibraryA
GetStringTypeA
HeapAlloc
GetStringTypeW
LCMapStringW
LCMapStringA
HeapFree
RtlUnwind
VirtualFree
WriteFile
HeapDestroy
GetFileType
HeapCreate
GetLastError
SetCurrentDirectoryA
Sleep
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
TerminateProcess
GetCurrentProcess
GetEnvironmentStringsW
WideCharToMultiByte
FreeEnvironmentStringsA
MultiByteToWideChar
FreeEnvironmentStringsW
GetEnvironmentStrings
SetHandleCount
GetCPInfo
GetACP
GetOEMCP
GetStdHandle
user32
CharNextA
DefWindowProcA
wsprintfA
IsWindow
RegisterWindowMessageA
SetTimer
PostQuitMessage
RegisterClassA
LoadIconA
LoadCursorA
GetMessageA
GetSystemMetrics
CreateWindowExA
SendMessageA
TranslateMessage
DispatchMessageA
Exports
Exports
Sections
.text Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX0 Size: 104KB - Virtual size: 252KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE