Behavioral task
behavioral1
Sample
728ce1fdad4e0aa4e60b1a02aeae42c6_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
728ce1fdad4e0aa4e60b1a02aeae42c6_JaffaCakes118
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Size
252KB
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MD5
728ce1fdad4e0aa4e60b1a02aeae42c6
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SHA1
346c60abbbe2a14fc370201135871aed7e42cfcc
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SHA256
710c8b9c9fcaf33798b97e662836580481fc55d9e2270948d85fa585c3551efd
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SHA512
b9e2112ffef46755ea5872820d5c64830c8bcac739aa43500dc561ec887d5a17de5567d9de0be2ca4ccd0f28247eab8dbb7bb30b4e6d3a262787515578491cfc
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SSDEEP
6144:V/dgU004AOX8Hez2ZZkg/E3SSBQeyqKjHG3:V/dgU004x2ZZB/E3SSPyq6u
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 728ce1fdad4e0aa4e60b1a02aeae42c6_JaffaCakes118
Files
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728ce1fdad4e0aa4e60b1a02aeae42c6_JaffaCakes118.exe windows:4 windows x86 arch:x86
8efb1c5d536b5f5190313c41eca2a513
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
ExitProcess
GetProcAddress
GetModuleHandleA
TerminateProcess
GetCurrentProcess
GetTimeFormatA
GetDateFormatA
GetSystemTimeAsFileTime
GetStartupInfoA
GetCommandLineA
GetVersionExA
GetACP
GetOEMCP
GetCPInfo
HeapFree
HeapAlloc
SetHandleCount
GetStdHandle
GetFileType
GetLastError
SetFilePointer
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetModuleFileNameA
WideCharToMultiByte
GetTimeZoneInformation
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
CloseHandle
ReadFile
WriteFile
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
HeapReAlloc
HeapSize
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
SetStdHandle
LoadLibraryA
RtlUnwind
InterlockedExchange
FlushFileBuffers
CreateFileA
GetLocaleInfoA
RaiseException
SetEndOfFile
CompareStringA
CompareStringW
SetEnvironmentVariableA
Sections
.text Size: 72KB - Virtual size: 69KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
UPX0 Size: 144KB - Virtual size: 380KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE