Static task
static1
Behavioral task
behavioral1
Sample
eventvwr.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
eventvwr.exe
Resource
win10v2004-20230703-en
General
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Target
eventvwr.exe
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Size
82KB
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MD5
3a8ebeb41000296d44eddf39a505f7e0
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SHA1
c426a1490e469025f20f51939f157dc15e4d6ac3
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SHA256
be0d401c8b42024b0918394faa0aa6b494ea537b3c6c2c62c3d9064929f6245b
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SHA512
8275cfc0e9ed492429f3a604a65f611fa85bbf833994c659592f92077c3125f29e21f18e772aa6efb2a9d0f5770ead39bb5460fbc9d1bc07f825795bebd96856
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SSDEEP
1536:/gfEFLkT5IMfoJUhSU6nPlTggJ2oj71BgR/Vp8dY1/:/BFAF3lhzslTZJ9j7Heb8C1/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource eventvwr.exe
Files
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eventvwr.exe.exe windows x64
5843ae9886bb500e05e07ee59bb5ad42
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
Imports
kernel32
GetModuleHandleW
FormatMessageW
LocalFree
GetLastError
HeapSetInformation
GetSystemDirectoryW
GetCommandLineW
lstrlenW
CreateFileW
CloseHandle
CreateProcessW
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
SetUnhandledExceptionFilter
Sleep
TerminateProcess
GetCurrentProcess
user32
WaitForInputIdle
DialogBoxParamW
GetWindowLongPtrW
SetWindowLongPtrW
EndDialog
GetDlgItem
LoadStringW
LoadIconW
SendDlgItemMessageW
ShowWindow
SendMessageW
DestroyWindow
SetWindowTextW
EnableWindow
msvcrt
?terminate@@YAXXZ
__C_specific_handler
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
_XcptFilter
malloc
free
_vsnwprintf
_commode
_fmode
_callnewh
memset
shell32
CommandLineToArgvW
shlwapi
StrCmpNIW
Sections
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
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: 420B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 67KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 76B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ