Behavioral task
behavioral1
Sample
39f4e61d8bb92bc182c1bee84899ed82_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
39f4e61d8bb92bc182c1bee84899ed82_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
39f4e61d8bb92bc182c1bee84899ed82_JaffaCakes118
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Size
228KB
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MD5
39f4e61d8bb92bc182c1bee84899ed82
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SHA1
84c38e26a1d7e6013b90685019aa48e390daa32d
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SHA256
7c24b8cc4a182bb04c97e1b2d0b6be6f918e7d143fea3bf6ed7b18eb0035a619
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SHA512
65f22d3a85ba58b0d87697e6571fae0a2004ed68636a565e7291d285c78398c44afc9a8e0131f3f1bfb99bffe0b5308ad92ec4f7df7c2dba3508c36d34cd602d
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SSDEEP
3072:Jl4v+ogHxFWy8i2tUvIFQxG66N/g016EkGDhpgrWiqjIRrvCfqhLD5rwzYWmv:P2GHfWy8ftWq1vNLIR8q5pjf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 39f4e61d8bb92bc182c1bee84899ed82_JaffaCakes118
Files
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39f4e61d8bb92bc182c1bee84899ed82_JaffaCakes118.exe windows:4 windows x86 arch:x86
b81b7acca1154338806383b7c95a602a
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
advapi32
RegDeleteKeyA
RegEnumKeyExA
RegOpenKeyExA
RegCloseKey
kernel32
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
HeapFree
RtlUnwind
WriteFile
GetLastError
SetFilePointer
GetCPInfo
GetACP
GetOEMCP
HeapAlloc
VirtualAlloc
HeapReAlloc
GetProcAddress
LoadLibraryA
SetStdHandle
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
FlushFileBuffers
CloseHandle
Sections
.text Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 29KB
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