LucasChessR02_06b[.]exe

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General

Target

LucasChessR02_06b.exe
Size

154.7MB
MD5

734b997687fcd8c2c0e7a4d11c5a56c5
SHA1

bf625d0e833d86d3231b38b58f11a17eec93e43b
SHA256

5be046979f34e62f0be8f1a0238026191e170ea7fb0d180e99fc4ea2354865b7
SHA512

aec986ae794e75531770ef8529ced20cd37e5d51acb4702259c80b1ec11faab5e09677a653c0dc58b44244b39d8d673e2ed6acddae0b7aa746ad605db525242f
SSDEEP

3145728:x9YUnjAB95mJwtGEie183kidWNkUTy0AyTMzZOuUu12cxVl4:3Z0f5mytGNY83dWNkaoO4e

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
LucasChessR02_06b.exe

Files

LucasChessR02_06b.exe
.exe windows x86

483857d8f7c613eeae37124de6a6ef25

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

oleaut32

SysFreeString
SysAllocStringLen
SysAllocString
VariantClear
SysStringLen

ole32

CoCreateInstance
CoInitialize
CoUninitialize
OleInitialize

user32

CheckDlgButton
IsDlgButtonChecked
EndDialog
SetDlgItemTextW
GetFocus
SetFocus
GetKeyState
InvalidateRect
SetWindowTextW
EnableWindow
PostMessageW
MessageBoxW
SetTimer
DialogBoxParamW
SetWindowLongW
GetWindowLongW
ShowWindow
MoveWindow
ScreenToClient
GetDlgItem
GetWindowRect
MapDialogRect
SystemParametersInfoW
GetWindowTextLengthW
GetWindowTextW
SendMessageW
LoadStringW
CharUpperW
LoadIconW
GetParent
SetCursor
LoadCursorW
KillTimer

shell32

SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
SHGetMalloc

msvcrt

wcscmp
_beginthreadex
_except_handler3
??1type_info@@UAE@XZ
?terminate@@YAXXZ
__dllonexit
_onexit
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
free
_CxxThrowException
malloc
memcpy
memmove
memset
_purecall
memcmp
__CxxFrameHandler
wcsstr

kernel32

GetStartupInfoA
IsProcessorFeaturePresent
InitializeCriticalSection
ResetEvent
SetEvent
CreateEventW
WaitForSingleObject
lstrlenW
lstrcatW
VirtualFree
VirtualAlloc
SetPriorityClass
DeleteCriticalSection
Sleep
EnterCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
GetFileInformationByHandle
GetStdHandle
GlobalMemoryStatus
GetSystemInfo
GetCurrentProcess
GetProcessAffinityMask
FileTimeToLocalFileTime
FileTimeToSystemTime
CompareFileTime
SetEndOfFile
WriteFile
ReadFile
SetFilePointer
GetFileSize
GetLogicalDriveStringsW
GetFileAttributesW
GetModuleHandleA
FindNextFileW
FindFirstFileW
FindClose
GetTickCount
GetCurrentDirectoryW
SetLastError
DeleteFileW
CreateDirectoryW
GetModuleHandleW
MoveFileW
RemoveDirectoryW
SetFileAttributesW
CreateFileW
SetFileTime
CloseHandle
GetSystemDirectoryW
LocalFree
GetModuleFileNameW
LoadLibraryExW
MultiByteToWideChar
GetLastError
GetVersionExW
LoadLibraryW
GetProcAddress
FreeLibrary
GetCommandLineW
FormatMessageW

Sections

.text
Size: 167KB - Virtual size: 167KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.sxdata
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

483857d8f7c613eeae37124de6a6ef25

Headers

DLL Characteristics

File Characteristics

Imports

oleaut32

ole32

user32

shell32

msvcrt

kernel32

Sections

.text Size: 167KB - Virtual size: 167KB

.rdata Size: 26KB - Virtual size: 25KB

.data Size: 512B - Virtual size: 17KB

.sxdata Size: 512B - Virtual size: 4B

.rsrc Size: 8KB - Virtual size: 8KB

.text
Size: 167KB - Virtual size: 167KB

.rdata
Size: 26KB - Virtual size: 25KB

.data
Size: 512B - Virtual size: 17KB

.sxdata
Size: 512B - Virtual size: 4B

.rsrc
Size: 8KB - Virtual size: 8KB