legion | 2e3fac6fde0e4ea23a1ac808dc11986f62be096971759a36e64b846feb9ddaf9

Sharing

Copy URL

Twitter E-mail

Reason

config extraction: missing cfgextr callback for rule "legion_loader"

General

Target

2e3fac6fde0e4ea23a1ac808dc11986f62be096971759a36e64b846feb9ddaf9
Size

703KB
MD5

2f3376d35213ff2bab75eebc1d03f860
SHA1

b1d944b95f078a80ce37573fe48faf4465d49b2d
SHA256

2e3fac6fde0e4ea23a1ac808dc11986f62be096971759a36e64b846feb9ddaf9
SHA512

c6f335fba1d32a6192a31e75af0c64a405732394cc1810e796520906202c2f8907653dc4744206505484e119a553e400cc5f718f5f74e64693192f78f498872a
SSDEEP

12288:pxQtXLmz+sOZXcDvTrMBgkS9UOIKkszMgsX+B5Z4Bvwddg:paBLmCs3DPMCkSuOIKzNNB5mcg

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

2e3fac6fde0e4ea23a1ac808dc11986f62be096971759a36e64b846feb9ddaf9
.exe windows x86

ed640b5f1825f1b5d4cba1547f90257a

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
GetConsoleMode
FlushFileBuffers
HeapSize
SetFilePointerEx
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
Process32First
GetConsoleCP
HeapReAlloc
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetFileType
HeapAlloc
GetLastError
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetLastError
InitializeCriticalSectionAndSpinCount
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RtlUnwind
RaiseException
FreeLibrary
LoadLibraryExW
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
HeapFree
WriteConsoleW

user32

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

advapi32

RegCloseKey
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
RegOpenKeyExA
RegGetValueA

shlwapi

StrStrIA

wininet

InternetOpenW
HttpSendRequestW
InternetCloseHandle
InternetConnectW
InternetReadFile
HttpOpenRequestW

Sections

.text
Size: 121KB - Virtual size: 120KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 58KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 511KB - Virtual size: 510KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

Errors

General

Malware Config

Signatures

Files

ed640b5f1825f1b5d4cba1547f90257a

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shlwapi

wininet

Sections

.text Size: 121KB - Virtual size: 120KB

.rdata Size: 58KB - Virtual size: 58KB

.data Size: 4KB - Virtual size: 7KB

.rsrc Size: 511KB - Virtual size: 510KB

.reloc Size: 8KB - Virtual size: 7KB

.text
Size: 121KB - Virtual size: 120KB

.rdata
Size: 58KB - Virtual size: 58KB

.data
Size: 4KB - Virtual size: 7KB

.rsrc
Size: 511KB - Virtual size: 510KB

.reloc
Size: 8KB - Virtual size: 7KB