Behavioral task
behavioral1
Sample
5cfa5bc4251938e2272f00234bf8573e_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5cfa5bc4251938e2272f00234bf8573e_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5cfa5bc4251938e2272f00234bf8573e_JaffaCakes118
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Size
75KB
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MD5
5cfa5bc4251938e2272f00234bf8573e
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SHA1
41040aac121c1916a6fd92b6f37339a0c893041d
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SHA256
f6b2a8b037a22fe4c248c07ffb0322a709ac484c05ffaa93c4e8b351305d0833
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SHA512
d4e833096429e2d04d404547ced2d997b27d38c7383152939feaad005b1e063b1899a245a53c1227c03ceb1e6368e73c81c30cf5091e5dc4117115c62bb55f21
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SSDEEP
768:UCyCqlZmQGsv5abz9aQfKSYquL70GQCzaFWUTzfbUzsJhfUMeQY:0CqlZmQBv5u9lYquL70GQMUbUsLc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5cfa5bc4251938e2272f00234bf8573e_JaffaCakes118
Files
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5cfa5bc4251938e2272f00234bf8573e_JaffaCakes118.exe windows:4 windows x86 arch:x86
a8e35cdaeff61b370400aafed828b1af
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
WriteFile
SizeofResource
SetEndOfFile
MapViewOfFile
LockResource
LoadResource
GetWindowsDirectoryA
FreeResource
FindResourceA
CreateProcessA
CreateFileMappingA
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
advapi32
RegSetValueExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
user32
GetKeyboardType
MessageBoxA
CharNextA
Sections
UPX0 Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avp Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE