Behavioral task
behavioral1
Sample
ef9cacb86cbdd580a8cad52077b1aca6_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef9cacb86cbdd580a8cad52077b1aca6_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ef9cacb86cbdd580a8cad52077b1aca6_JaffaCakes118
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Size
117KB
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MD5
ef9cacb86cbdd580a8cad52077b1aca6
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SHA1
9f98abaf19aae67c1da8c643856b084649d4c40e
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SHA256
afa0927cdee809bd5ddd05b4641bbd2c218035fc308acc45b32cc3f6f66cd0d1
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SHA512
d534afe22f3f584efe48bffe6dc72eff23610a637dc6f2c87463665a0d48419d58ce05e832a638929de123f8f2ca03cfbbe13d7190405a9e9ff4f6d8e930afa7
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SSDEEP
3072:onOdwVXY92AKUZ7xFcKbY0m3rY/I6i80EXMM5dxd:oOdwVXYD97sKsvkI6i80EXMSdxd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef9cacb86cbdd580a8cad52077b1aca6_JaffaCakes118
Files
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ef9cacb86cbdd580a8cad52077b1aca6_JaffaCakes118.exe windows:4 windows x86 arch:x86
9e32b9c758b91e23b65056e09a457477
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
WriteFile
WinExec
Sleep
SizeofResource
SetFileTime
LockResource
LoadResource
LoadLibraryA
GetVersionExA
GetSystemDirectoryA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetFileTime
FreeLibrary
FindResourceA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitProcess
DeleteFileA
CreateFileA
CloseHandle
VirtualProtect
ExitProcess
user32
GetKeyboardType
MessageBoxA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
RegCreateKeyA
RegCloseKey
StartServiceA
QueryServiceStatus
OpenServiceA
OpenSCManagerA
CreateServiceA
ControlService
CloseServiceHandle
ChangeServiceConfigA
oleaut32
SysFreeString
SysReAllocStringLen
Sections
CODE Size: - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: - Virtual size: 180B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX0 Size: - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX1 Size: - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
.UPX2 Size: 115KB - Virtual size: 115KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 84B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ