Behavioral task
behavioral1
Sample
fb70a5e7edbffe7bf5c3278c85fda739_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
fb70a5e7edbffe7bf5c3278c85fda739_JaffaCakes118
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Size
224KB
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MD5
fb70a5e7edbffe7bf5c3278c85fda739
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SHA1
b9cf17b351abd7edf04d8bb7f12bb60b257bc0b8
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SHA256
27d1cf584c1bb5435be92b953f2076f2f71b2e81230bb7aaabf2e4601336cd21
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SHA512
1be29c68d04a2bef24dd2b5f753cbfec56938e1c5c14e702edc46bdfdc94f27fa58fdcdab008ecfceb385c188dbfd2348800d72e7a2995faba222919c5e76a67
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SSDEEP
3072:8qRRYxSSre5jma2vZWgbY3DupIcIIIIIPIIIIITpNSAMOoi25Nz3hHqGhGVz+rEn:JDSqmaNOKADSMGhuirTJwGYc8HACN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fb70a5e7edbffe7bf5c3278c85fda739_JaffaCakes118
Files
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fb70a5e7edbffe7bf5c3278c85fda739_JaffaCakes118.exe windows:4 windows x86 arch:x86
f274b694adde77d7bda69ea8fffbad0e
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
waveedit
weInitDLL
weCheckForLostTempFiles
weOpenFile
weNewFile
weQueryRunStatus
weShutdown
comctl32
ord17
kernel32
CompareStringA
GetLocaleInfoW
GetTimeZoneInformation
GetUserDefaultLCID
CompareStringW
SetEnvironmentVariableA
GetVersionExA
Sleep
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
DeleteCriticalSection
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetLastError
GetCurrentThread
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
HeapFree
RtlUnwind
WriteFile
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
FatalAppExitA
GetCPInfo
GetACP
GetOEMCP
HeapAlloc
VirtualAlloc
HeapReAlloc
IsBadWritePtr
GetProcAddress
LoadLibraryA
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
InterlockedDecrement
InterlockedIncrement
IsValidLocale
IsValidCodePage
GetLocaleInfoA
EnumSystemLocalesA
Sections
.text Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX0 Size: 104KB - Virtual size: 252KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE