5a8d3879b0544f25e04795d9356c3836e9516dd61c8d7b08b7f7536cc4c3c739

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General

Target

5a8d3879b0544f25e04795d9356c3836e9516dd61c8d7b08b7f7536cc4c3c739
Size

562KB
MD5

65a1fa26f3aaf855e655b1eee71acdf1
SHA1

343e04f074ce72db0f3754f0858b0814e935386e
SHA256

5a8d3879b0544f25e04795d9356c3836e9516dd61c8d7b08b7f7536cc4c3c739
SHA512

3a7b16cf961c35bb5d48222f129573066abe706bb0768932b9a86b1da1adf058a72f64ab9be96847fe2e9df741530c27106d7b34883daf968a7f1b65319ed156
SSDEEP

6144:WtVLsPHThPw4eSwd3HHF0jKmWDJVv0ogcd1h6mwlWaId4lfgRCecTtM4Eu:WtVAhPej3HHF0jGKoNdasaI0fqWM4Eu

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
5a8d3879b0544f25e04795d9356c3836e9516dd61c8d7b08b7f7536cc4c3c739

Files

5a8d3879b0544f25e04795d9356c3836e9516dd61c8d7b08b7f7536cc4c3c739
.exe windows:6 windows x64 arch:x64

ba919aad5d075d1abb0f9b5d57d31925

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

PDB Paths

C:\Build\Build_1091w_D20240814T145014\fa_rss\AppStoreUpdater\Release\auto_updater.pdb

Imports

kernel32

HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionEx
DeleteCriticalSection
FindResourceExW
LoadResource
LockResource
SizeofResource
FindResourceW
MultiByteToWideChar
GetCommandLineW
CreateDirectoryW
DeleteFileW
HeapReAlloc
FindFirstFileW
FindNextFileW
GetFileAttributesW
RemoveDirectoryW
CloseHandle
WaitForSingleObject
CreateEventW
OpenEventW
GetTickCount
GetTickCount64
WideCharToMultiByte
WriteConsoleW
SetEndOfFile
CreateFileW
SetStdHandle
HeapAlloc
HeapDestroy
GetLastError
FindClose
DecodePointer
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetTimeZoneInformation
ReadConsoleW
SetFilePointerEx
GetFileSizeEx
ReadFile
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
FlsFree
FlsSetValue
QueryPerformanceCounter
EnterCriticalSection
LeaveCriticalSection
EncodePointer
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
LocalFree
GetLocaleInfoEx
LCMapStringEx
GetStringTypeW
CompareStringEx
GetCPInfo
IsDebuggerPresent
OutputDebugStringW
RaiseException
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
GetCurrentProcess
TerminateProcess
RtlPcToFileHeader
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetFileType
FlsAlloc
FlsGetValue
RtlUnwind

user32

wsprintfW

advapi32

RegOpenKeyExW
RegCreateKeyW
RegCloseKey
RegQueryValueExW

shell32

ShellExecuteExW
CommandLineToArgvW

ole32

CoInitializeEx
CoInitializeSecurity
CoSetProxyBlanket
CoCreateInstance
CoUninitialize

oleaut32

SysAllocString
SysFreeString
VariantClear

urlmon

URLDownloadToFileW

rpcrt4

UuidCreate
UuidToStringW
RpcStringFreeW

winhttp

WinHttpReceiveResponse
WinHttpSendRequest
WinHttpSetTimeouts
WinHttpConnect
WinHttpCloseHandle
WinHttpOpen
WinHttpOpenRequest

Sections

.text
Size: 419KB - Virtual size: 418KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 91KB - Virtual size: 91KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ba919aad5d075d1abb0f9b5d57d31925

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

urlmon

rpcrt4

winhttp

Sections

.text Size: 419KB - Virtual size: 418KB

.rdata Size: 91KB - Virtual size: 91KB

.data Size: 8KB - Virtual size: 15KB

.pdata Size: 21KB - Virtual size: 20KB

.rsrc Size: 18KB - Virtual size: 17KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 419KB - Virtual size: 418KB

.rdata
Size: 91KB - Virtual size: 91KB

.data
Size: 8KB - Virtual size: 15KB

.pdata
Size: 21KB - Virtual size: 20KB

.rsrc
Size: 18KB - Virtual size: 17KB

.reloc
Size: 3KB - Virtual size: 3KB