Behavioral task
behavioral1
Sample
server/lean_server.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
server/lean_server.exe
Resource
win10v2004-20230831-en
General
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Target
asd.rar
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Size
54.2MB
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MD5
b720bd455b680369f1785c6ef5c740e4
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SHA1
c4bdc054e8a5f4397769abf353f50ee28643f0df
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SHA256
8cf55ce3290810687fa5521e8b01768838f57222e0badd3c72749457845893d5
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SHA512
7265ebd4d3e9ab2ecdc1297a65dfac1ea1ba0d6ef40c36be482d8009bb6921e1b610476c804d753b55249a883754924a302359ef929a61a956ca3987b299fa64
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SSDEEP
1572864:j2FG33im5JizaCAismgyWMruEet1pzMg/uRYVzbucpd:6InHMsmgwQPpz7ifcj
Malware Config
Signatures
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resource yara_rule static1/unpack001/lite/taskhostw.exe themida -
Detects Pyinstaller 1 IoCs
resource yara_rule static1/unpack001/server/lean_server.exe pyinstaller -
Unsigned PE 4 IoCs
Checks for missing Authenticode signature.
resource unpack001/lite/Kangaroo Patcher.exe unpack001/lite/Kangaroo.dll unpack001/lite/taskhostw.exe unpack001/server/lean_server.exe
Files
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asd.rar.rar
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lite/Kangaroo Patcher.exe.exe windows x64
67a310fbaf312beb92b18448f0a7f56f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
WriteProcessMemory
ResumeThread
GetModuleHandleA
Sleep
CloseHandle
GetProcAddress
VirtualAllocEx
CreateRemoteThread
CreateProcessA
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleHandleW
vcruntime140
__current_exception
__current_exception_context
__C_specific_handler
memset
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vfprintf
__p__commode
_set_fmode
__acrt_iob_func
api-ms-win-crt-runtime-l1-1-0
_initialize_onexit_table
_register_onexit_function
_cexit
__p___argv
terminate
__p___argc
_c_exit
_register_thread_local_exe_atexit_callback
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_initterm
_set_app_type
_seh_filter_exe
_exit
exit
_crt_atexit
_initterm_e
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
Sections
.text Size: 4KB - Virtual size: 3KB
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: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 396B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 44B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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lite/Kangaroo.dll.dll windows x64
7d226bb099de7142bef97f5b7d4f7689
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
WriteProcessMemory
GetCurrentProcess
GetModuleHandleA
LoadLibraryA
AllocConsole
CloseHandle
HeapCreate
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
Sleep
GetCurrentProcessId
GetCurrentThreadId
OpenThread
SuspendThread
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualProtect
GetModuleHandleW
GetProcAddress
CreateToolhelp32Snapshot
Thread32First
Thread32Next
GetSystemInfo
VirtualAlloc
VirtualFree
VirtualQuery
RaiseException
MultiByteToWideChar
IsDebuggerPresent
FreeLibrary
WideCharToMultiByte
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
GetLastError
GetProcessHeap
msvcp140
?_Xlength_error@std@@YAXPEBD@Z
vcruntime140
__std_type_info_destroy_list
_CxxThrowException
__C_specific_handler_noexcept
memset
memcpy
__std_exception_copy
__std_exception_destroy
__vcrt_GetModuleFileNameW
__C_specific_handler
__vcrt_LoadLibraryExW
memmove
api-ms-win-crt-runtime-l1-1-0
_execute_onexit_table
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_cexit
_invalid_parameter_noinfo_noreturn
_initterm_e
_initterm
api-ms-win-crt-heap-l1-1-0
malloc
free
_callnewh
api-ms-win-crt-string-l1-1-0
strcat_s
strcpy_s
Sections
.text Size: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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lite/readme.txt
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lite/taskhostw.exe.exe windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
Size: 1.4MB - Virtual size: 3.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 376KB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 136KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 120KB - Virtual size: 223KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 28KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 8KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 6.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 4.5MB - Virtual size: 4.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 16B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
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server/Dump0.zip
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server/Dump1.zip
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server/Dump2.zip
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server/assets/blatant.png.png
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server/assets/check.png.png
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server/assets/circle.png.png
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server/assets/circle2.png.png
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server/assets/combat.png.png
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server/assets/copy.png.png
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server/assets/creeper.png.png
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server/assets/cross.png.png
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server/assets/delete.png.png
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server/assets/di_hit.png.png
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server/assets/di_pot.png.png
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server/assets/di_target.png.png
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server/assets/dots.png.png
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server/assets/download.png.png
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server/assets/duel info.png.png
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server/assets/ex.png.png
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server/assets/exo.png.png
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server/assets/export.png.png
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server/assets/favorite.png.png
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server/assets/fire.png.png
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server/assets/friends.png.png
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server/assets/gui.png.png
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server/assets/icon4.png.png
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server/assets/import.png.png
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server/assets/info.png.png
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server/assets/macros.png.png
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server/assets/magnify.png.png
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server/assets/other.png.png
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server/assets/peace.png.png
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server/assets/pin.png.png
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server/assets/profiles.png.png
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server/assets/radar.png.png
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server/assets/rearview.png.png
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server/assets/render.png.png
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server/assets/search.png.png
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server/assets/settings.png.png
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server/assets/sync.png.png
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server/assets/target info.png.png
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server/assets/text gui.png.png
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server/assets/toggleback.png.png
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server/assets/toggleback2.png.png
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server/assets/togglefront.png.png
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server/assets/upload.png.png
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server/assets/user.png.png
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server/assets/utility.png.png
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server/assets/v4.png.png
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server/assets/vapelogo.png.png
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server/assets/vapelogosmall.png.png
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server/assets/world.png.png
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server/cert.pem
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server/key.pem
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server/lean_server.exe.exe windows x64
d170e2e5adcfc4c271f2eb78a565305e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetCommandLineW
GetEnvironmentVariableW
SetEnvironmentVariableW
ExpandEnvironmentStringsW
CreateDirectoryW
GetTempPathW
WaitForSingleObject
Sleep
GetExitCodeProcess
GetStartupInfoW
FreeLibrary
LoadLibraryExW
CloseHandle
GetCurrentProcess
LocalFree
FormatMessageW
MultiByteToWideChar
WideCharToMultiByte
SetEndOfFile
GetProcAddress
GetModuleFileNameW
SetDllDirectoryW
CreateProcessW
GetLastError
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RaiseException
GetCommandLineA
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetFullPathNameW
RemoveDirectoryW
FindClose
FindFirstFileExW
FindNextFileW
SetStdHandle
SetConsoleCtrlHandler
DeleteFileW
ReadFile
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapFree
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleOutputCP
GetFileSizeEx
HeapAlloc
CompareStringW
LCMapStringW
GetCurrentDirectoryW
FlushFileBuffers
GetFileAttributesExW
GetStringTypeW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
GetTimeZoneInformation
HeapSize
HeapReAlloc
WriteConsoleW
advapi32
ConvertSidToStringSidW
GetTokenInformation
OpenProcessToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
Sections
.text Size: 141KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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server/mappings/1.12/fields.csv
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server/mappings/1.12/fields_cache.json
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server/mappings/1.12/joined.srg
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server/mappings/1.12/methods.csv
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server/mappings/1.12/methods_cache.json
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server/mappings/1.7.10/fields.csv
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server/mappings/1.7.10/fields_cache.json
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server/mappings/1.7.10/joined.srg
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server/mappings/1.7.10/methods.csv
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server/mappings/1.7.10/methods_cache.json
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server/mappings/1.8.9/fields.csv
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server/mappings/1.8.9/fields_cache.json
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server/mappings/1.8.9/joined.srg
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server/mappings/1.8.9/methods.csv
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server/mappings/1.8.9/methods_cache.json
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server/mappings/lunar/fields.csv
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server/mappings/lunar/fields_cache.json
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server/mappings/lunar/joined.srg
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server/mappings/lunar/methods.csv
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server/mappings/lunar/methods_cache.json
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server/settings/v4/eff8e7ca506627fe15dda5e0e512fcaad70b6d520f37cc76597fdb4f2d83a1a3.json
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server/strings.txt