scrnsave[.]scr

Sharing

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General

Target

scrnsave.scr
Size

60KB
MD5

d62270c0be6e281de593f39fe604b8e2
SHA1

cce1a61aedd489d72aa320415affcf1245318aaa
SHA256

c541c5e2787b9465afb1adf5c329126fe8d9f19898f3653b6fe899a0dd39f96d
SHA512

a0a5552c47eda7eeb790adbec8ba96612778ea4a69112a01bf4d5a868137c8c34ca9a064cdcd45c1a6821da87e5f65b9647c3dc279e1fc032323bcb144d4e0e3
SSDEEP

768:EA71v4CQvivQzJsWirIU5ETtJVciBnDhN4YMVOeCH188GFoKLLsIs5g:RqJav2JsnrIDHDhNoOeq18TFfLsIs5g

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
scrnsave.scr

Files

scrnsave.scr
.exe windows:10 windows x64 arch:x64

cf35895edbb8b9620674ff7b70ef4455

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

scrnsave.pdb

Imports

advapi32

EventUnregister
EventSetInformation
EventRegister
EventWriteTransfer
EventActivityIdControl

kernel32

GetModuleFileNameA
InitOnceBeginInitialize
CreateSemaphoreExW
HeapFree
SetLastError
ReleaseSemaphore
GetModuleHandleExW
WaitForSingleObject
GetCurrentThreadId
ReleaseMutex
FormatMessageW
GetLastError
GetModuleHandleW
OutputDebugStringW
InitOnceComplete
AcquireSRWLockExclusive
WaitForSingleObjectEx
OpenSemaphoreW
CloseHandle
GetCommandLineW
GetProcAddress
CreateMutexExW
GetCurrentProcessId
GetProcessHeap
DebugBreak
IsDebuggerPresent
HeapSetInformation
GetVersionExW
ReleaseSRWLockExclusive
lstrlenW
HeapAlloc

gdi32

GetClipBox
GetStockObject

user32

PostQuitMessage
SetCursor
LoadCursorW
TranslateMessage
IsRectEmpty
RegisterClassW
DispatchMessageW
ReleaseDC
LoadStringW
GetSystemMetrics
CreateWindowExW
GetDC
PostMessageW
DefWindowProcW
GetMessageW
GetActiveWindow
GetCursorPos

msvcrt

_exit
_cexit
__setusermatherr
_initterm
__C_specific_handler
_fmode
exit
_lock
_unlock
__dllonexit
_onexit
??1type_info@@UEAA@XZ
?terminate@@YAXXZ
__set_app_type
__getmainargs
_amsg_exit
_XcptFilter
__CxxFrameHandler3
_CxxThrowException
_callnewh
?what@exception@@UEBAPEBDXZ
??1exception@@UEAA@XZ
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@AEBQEBDH@Z
malloc
free
memcpy_s
_vsnwprintf
_commode
wcschr
_wtoi
memset

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-rtlsupport-l1-1-0

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

api-ms-win-core-errorhandling-l1-1-0

SetUnhandledExceptionFilter
UnhandledExceptionFilter

api-ms-win-core-processthreads-l1-1-0

GetCurrentProcess
TerminateProcess

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime
GetTickCount

comctl32

ord344

Sections

.text
Size: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 100B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cf35895edbb8b9620674ff7b70ef4455

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

gdi32

user32

msvcrt

api-ms-win-core-synch-l1-2-0

api-ms-win-core-rtlsupport-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

comctl32

Sections

.text Size: 28KB - Virtual size: 26KB

.rdata Size: 12KB - Virtual size: 10KB

.data Size: 4KB - Virtual size: 2KB

.pdata Size: 4KB - Virtual size: 1KB

.rsrc Size: 4KB - Virtual size: 2KB

.reloc Size: 4KB - Virtual size: 100B

.text
Size: 28KB - Virtual size: 26KB

.rdata
Size: 12KB - Virtual size: 10KB

.data
Size: 4KB - Virtual size: 2KB

.pdata
Size: 4KB - Virtual size: 1KB

.rsrc
Size: 4KB - Virtual size: 2KB

.reloc
Size: 4KB - Virtual size: 100B