legion | ad389201c02e4edbeff9b26be6b0ea58_JaffaCakes118

Reason

config extraction: missing cfgextr callback for rule "legion_loader"

General

Target

ad389201c02e4edbeff9b26be6b0ea58_JaffaCakes118
Size

1.7MB
MD5

ad389201c02e4edbeff9b26be6b0ea58
SHA1

08b174b3890840b275aec4b6942772c61e07f4e4
SHA256

2891b08c134238beeb08582e3465d77c0fff2ac4bf2cd67162b7402b7246ace4
SHA512

b30a496bed466136c662f9b69b9504161203458d9fc5e5afbce6175a446402526705eb9c82637e6d4bcd264b26978704829786cb8ea5e6030fc6dedef611cd82
SSDEEP

49152:04PPcN/45z7p9PgYGG8BQBCqnNya/jK7:0UcO5F8eC+NT/

Score

10^/10

downloader legion

Malware Config

Signatures

Legion downloader 1 IoCs

Detected Legion downloader HTTP request code and PowerShell execution.

downloader

resource	yara_rule
sample	legion_downloader

Legion family
legion

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ad389201c02e4edbeff9b26be6b0ea58_JaffaCakes118

Files

ad389201c02e4edbeff9b26be6b0ea58_JaffaCakes118
.exe windows:6 windows x86 arch:x86

bff2f427cbd7794c6b9185dd48a51652

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateToolhelp32Snapshot
Sleep
Process32Next
CloseHandle
ExitProcess
GetProcessHeap
lstrcmpiA
CreateProcessA
GetCurrentDirectoryA
LoadLibraryA
GetProcAddress
CreateFileW
DecodePointer
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
SetFilePointerEx
GetStringTypeW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
MultiByteToWideChar
GetCommandLineW
Process32First
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GetCurrentProcess
TerminateProcess
RtlUnwind
RaiseException
GetLastError
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
HeapFree
HeapAlloc
GetFileType
LCMapStringW
WriteConsoleW

user32

LoadIconA
EndPaint
UpdateWindow
PostQuitMessage
BeginPaint
LoadCursorA
DestroyWindow
CreateWindowExW
EndDialog
DialogBoxParamA
RegisterClassExW
LoadStringW
ShowWindow
DefWindowProcA

shell32

ShellExecuteA

wininet

InternetOpenW
HttpSendRequestW
InternetCloseHandle
InternetConnectW
InternetReadFile
HttpOpenRequestW

Sections

.text
Size: 54KB - Virtual size: 54KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

Errors

General

Malware Config

Signatures

Files

bff2f427cbd7794c6b9185dd48a51652

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

wininet

Sections

.text Size: 54KB - Virtual size: 54KB

.rdata Size: 25KB - Virtual size: 24KB

.data Size: 2KB - Virtual size: 5KB

.rsrc Size: 1.7MB - Virtual size: 1.7MB

.reloc Size: 4KB - Virtual size: 4KB

.text
Size: 54KB - Virtual size: 54KB

.rdata
Size: 25KB - Virtual size: 24KB

.data
Size: 2KB - Virtual size: 5KB

.rsrc
Size: 1.7MB - Virtual size: 1.7MB

.reloc
Size: 4KB - Virtual size: 4KB