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Behavioral task
behavioral1
Sample
3f97bdf8abee014a92f3b28ee7c9d950_JaffaCakes118.dll
Resource
win7-20240903-en
General
-
Target
3f97bdf8abee014a92f3b28ee7c9d950_JaffaCakes118
-
Size
220KB
-
MD5
3f97bdf8abee014a92f3b28ee7c9d950
-
SHA1
9fd7dc1dea761b965a46804edc24bc5881deacb0
-
SHA256
c565789e145a69858503a6222206ee3919aceb79d0e188f8becd1b7d28643053
-
SHA512
16670db0a9955d8164cc6dac526f6ef45c2f06887a694f63e93daee9ba972f1eb027eba37b34ee2a2df61dccdbf533bb6e3351cce1665aaa12019e10f2093a49
-
SSDEEP
6144:fziI4dpleZhXRzl7nvTBJlpicQ+npwovXn:fGIeQZ9HlJlVQ+2SXn
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3f97bdf8abee014a92f3b28ee7c9d950_JaffaCakes118
Files
-
3f97bdf8abee014a92f3b28ee7c9d950_JaffaCakes118.dll windows:4 windows x86 arch:x86
e3537ee09c5c4f78fdff8109b8c50bc5
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
SizeofResource
LoadResource
FindResourceA
GetModuleFileNameA
WideCharToMultiByte
GetProcAddress
GetModuleHandleA
CreateRemoteThread
VirtualAllocEx
WriteProcessMemory
ReadProcessMemory
OpenProcess
LoadLibraryA
VirtualAlloc
VirtualProtect
VirtualFree
IsBadReadPtr
HeapFree
GetProcessHeap
FreeLibrary
HeapAlloc
ExitProcess
HeapReAlloc
GetCurrentThreadId
GetCommandLineA
GetVersionExA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapDestroy
HeapCreate
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
TerminateProcess
GetCurrentProcess
TlsAlloc
SetLastError
GetLastError
TlsFree
TlsSetValue
TlsGetValue
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
UnhandledExceptionFilter
WriteFile
RtlUnwind
InterlockedExchange
VirtualQuery
InitializeCriticalSection
GetACP
GetOEMCP
GetCPInfo
HeapSize
GetLocaleInfoA
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
LCMapStringA
LCMapStringW
GetSystemInfo
GetModuleHandleA
LoadLibraryA
VirtualAlloc
VirtualFree
GetModuleFileNameA
ExitProcess
user32
MessageBoxA
Exports
Exports
Sections
.text Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 76KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX0 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.UPX1 Size: 56KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_WRITE
.tls Size: 4KB - Virtual size: 24B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX2 Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ