Static task
static1
Behavioral task
behavioral1
Sample
ico.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ico.exe
Resource
win10v2004-20240802-en
General
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Target
e11558e2da69a959f815ecff14b63276_JaffaCakes118
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Size
526KB
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MD5
e11558e2da69a959f815ecff14b63276
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SHA1
ec925b167d2f3736443dbbf52bafb4561c0098c9
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SHA256
5b38749d9fee34061e9299bd44436b3fb99deebde936e4f7e39b94dfaa4251a0
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SHA512
f0f2c832715b7dd6635da9fbe579382c36c9b2c91ba5e8a1976cb4bb30154c29c8895f459c6a06823b656a40a2f2122f5244c2342f27aa8272e5926c826498e3
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SSDEEP
12288:4QL+kn+UDHh+5TXvb099XFYjTkLAHgyZkzECUAQh6wDhdHl/WWhoRQEnDEp+A:4QLRn+WHh+5T/b03cTFhGGAmFd5JD+A
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ico.exe
Files
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e11558e2da69a959f815ecff14b63276_JaffaCakes118.rar
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ico.exe.exe windows:4 windows x86 arch:x86
9165ea3e914e03bda3346f13edbd6ccd
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
GetProcAddress
LoadLibraryA
CloseHandle
WriteFile
CreateDirectoryA
GetTempPathA
ReadFile
SetFilePointer
CreateFileA
GetModuleFileNameA
GetStringTypeA
LCMapStringW
LCMapStringA
HeapAlloc
HeapFree
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
GetStringTypeW
user32
MessageBoxA
wsprintfA
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ