Static task
static1
Behavioral task
behavioral1
Sample
AnalyzePESig-crt-auto-x64.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
AnalyzePESig-crt-auto-x64.exe
Resource
win10v2004-20231020-en
General
-
Target
AnalyzePESig-crt-auto-x64.exe
-
Size
604KB
-
MD5
1a02a9eb81956176cd8fc5c16453e965
-
SHA1
d03a33de261443d8b3936f11462e768999e54825
-
SHA256
ad36f95b63abcea38287b399c4282d356ddc7f3c528d5cdc70644f0e35ce0d54
-
SHA512
ecd80b6062c0170e33b5af7093339bed381669be9d557d78349894be22b72a546087e326fd4f0b019f23cebc35997174e7e32a7346095a6f8ad5dcf26525126f
-
SSDEEP
12288:O3yl7rjm5T21jA+rNAiYOaVCzlsrVSsJ8/43w4dXD4zDOxwhTqdXzsmCWWomESpX:Iyi6A8NmezlsrVSsJ8/4FuTq5zsmCTz1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource AnalyzePESig-crt-auto-x64.exe
Files
-
AnalyzePESig-crt-auto-x64.exe.exe windows:5 windows x64
52e8521f9da24d8bc045e07ca8f4c869
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
HeapSize
GetComputerNameExW
GetLocalTime
GetDriveTypeW
GetLogicalDrives
GetCurrentProcess
FindClose
FindNextFileW
FindFirstFileW
HeapFree
GetProcessHeap
HeapAlloc
ExitProcess
GetModuleHandleW
ReadConsoleW
WriteConsoleW
GetFileSizeEx
GetFileAttributesW
SetFilePointer
FileTimeToLocalFileTime
LocalAlloc
lstrcmpA
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindFirstFileExW
ReadFile
CloseHandle
GetLastError
CreateFileW
GlobalFree
GlobalAlloc
GetFileTime
FileTimeToSystemTime
LocalFree
LocalLock
FormatMessageW
GetTimeZoneInformation
SetFilePointerEx
MultiByteToWideChar
WideCharToMultiByte
GetStringTypeW
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetLastError
InitializeCriticalSectionAndSpinCount
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetProcAddress
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
FreeLibrary
LoadLibraryExW
HeapReAlloc
GetStdHandle
WriteFile
GetModuleFileNameW
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
SetStdHandle
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetEndOfFile
advapi32
CryptDestroyHash
LookupAccountSidW
ConvertSidToStringSidW
CryptAcquireContextW
CryptCreateHash
CryptReleaseContext
CryptHashData
CryptGetHashParam
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
GetSecurityInfo
shell32
ExtractIconExW
wintrust
CryptCATAdminCalcHashFromFileHandle
CryptCATAdminReleaseCatalogContext
CryptCATAdminEnumCatalogFromHash
WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData
WinVerifyTrust
CryptCATAdminReleaseContext
CryptCATCatalogInfoFromContext
CryptCATAdminAcquireContext
crypt32
CryptQueryObject
CertFreeCertificateContext
CryptDecodeObject
CertCloseStore
CryptBinaryToStringW
CryptMsgClose
CertFindCertificateInStore
CertGetNameStringW
CertNameToStrW
CryptMsgGetParam
version
GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW
shlwapi
PathFindExtensionW
Sections
.text Size: 413KB - Virtual size: 412KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 158KB - Virtual size: 157KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ