legion | 04682cf5670dfd8095d1fc9da7ff89f939c73a16c4ebe52dbff7afe5f1a8b89f

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Reason

config extraction: missing cfgextr callback for rule "legion_loader"

General

Target

04682cf5670dfd8095d1fc9da7ff89f939c73a16c4ebe52dbff7afe5f1a8b89f
Size

1.5MB
MD5

b51b126f69022c7f53b4e0c19608be39
SHA1

d056133906773404a4524162a21a945d68845554
SHA256

04682cf5670dfd8095d1fc9da7ff89f939c73a16c4ebe52dbff7afe5f1a8b89f
SHA512

d703cab4c310ee7f65e56356a7d5352b9a1ce3bff073422ffcb5641cb8a2926d436cba0c9290329654de75ab8e765cbf859184ea9a95c886a903104d9fd20fd2
SSDEEP

24576:tb7mqGs0PWjESh0K/4UGz72So29Ps9cbGG8BS9BExfmnrthH3NVKsKvE:hmqaPcN/45z7p9PgYGG8BQBCqnNyE

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

Files

04682cf5670dfd8095d1fc9da7ff89f939c73a16c4ebe52dbff7afe5f1a8b89f
.exe windows x86

5b379723b248cee3f83d019a55c73410

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

GetModuleHandleA
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
GetCommandLineA
VirtualProtect
Process32First
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
GetKeyboardLayout
DefWindowProcA

advapi32

RegQueryValueExA
RegOpenKeyExA
RegCloseKey

shell32

ShellExecuteA

shlwapi

StrStrIA

wininet

InternetOpenW
HttpSendRequestW
InternetCloseHandle
InternetConnectW
InternetReadFile
HttpOpenRequestW

Sections

.text
Size: 74KB - Virtual size: 74KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 29KB - Virtual size: 28KB

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: 1.4MB - Virtual size: 1.4MB

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

5b379723b248cee3f83d019a55c73410

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

shlwapi

wininet

Sections

.text Size: 74KB - Virtual size: 74KB

.rdata Size: 29KB - Virtual size: 28KB

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

.rsrc Size: 1.4MB - Virtual size: 1.4MB

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

.text
Size: 74KB - Virtual size: 74KB

.rdata
Size: 29KB - Virtual size: 28KB

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

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

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