client
Static task
static1
Behavioral task
behavioral1
Sample
austr.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
austr.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
cnrbtn.html
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
cnrbtn.html
Resource
win10v2004-20240709-en
General
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Target
34b04014262de5a5814e3f8b18b7d553_JaffaCakes118
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Size
35KB
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MD5
34b04014262de5a5814e3f8b18b7d553
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SHA1
4a91ea8e8bfc56a4e219862313cde363487d6379
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SHA256
c97261c9bea55fedb7e5242ab6c9a4ac52705ae9ce0722ea521d9ed30da931c4
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SHA512
7347ec4ede60fd2a8b0d53353c2a76d0046d7699c00cfd46bbd605aae3ad6a213d3a925de4b6a22aa76e526658bf000d8447366c5961d87c78857ab3cdfb531b
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SSDEEP
768:D5j7EJSrwYFdQvr+yT7NIwF8Tl4xaqQjmLjlRxxOcqQhtR:DR7EJXYFdICytIO8RSQmjpkcV9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/austr.dll
Files
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34b04014262de5a5814e3f8b18b7d553_JaffaCakes118.cab
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austr.dll.dll windows:4 windows x86 arch:x86
5ba3a5e2ca7bf6a058a44f339ef5852f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
CloseHandle
WriteFile
CreateFileA
DeleteFileA
DeviceIoControl
GetLastError
SetPriorityClass
GetCurrentProcess
GetVersionExA
GetShortPathNameA
GetTempPathA
GetCommandLineA
GetVersion
ExitProcess
TerminateProcess
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
GetModuleHandleA
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
HeapFree
SetFilePointer
EnterCriticalSection
LeaveCriticalSection
HeapAlloc
InterlockedDecrement
InterlockedIncrement
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
InitializeCriticalSection
GetCPInfo
GetACP
GetOEMCP
VirtualAlloc
HeapReAlloc
GetProcAddress
LoadLibraryA
SetStdHandle
RtlUnwind
LCMapStringA
LCMapStringW
FlushFileBuffers
user32
MessageBoxA
netapi32
Netbios
Exports
Exports
Sections
.text Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 976B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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cnprov.dat
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cnrbtn.html.html .js polyglot
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cnstc.ini
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cuscfg.dat
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idnaux.dat
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kwacs.dat
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kwrep.dat
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ocinfo.dat
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path.dat