Static task
static1
Behavioral task
behavioral1
Sample
efb290ef14a265c1d39bb356a1da63cae822df67a41a17d415a8d6c6fa421eb0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
efb290ef14a265c1d39bb356a1da63cae822df67a41a17d415a8d6c6fa421eb0.exe
Resource
win10v2004-20231023-en
General
-
Target
efb290ef14a265c1d39bb356a1da63cae822df67a41a17d415a8d6c6fa421eb0
-
Size
993KB
-
MD5
19e311e8d5e34ce9add36547088f358f
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SHA1
578b7027265cc0de5b3a51461e293df779d86188
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SHA256
efb290ef14a265c1d39bb356a1da63cae822df67a41a17d415a8d6c6fa421eb0
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SHA512
ab22ee157ca04d8f2686f8fd8ffd532474127cc4cbec87c7e8f6b1fe1757ca15520247d0129b65cfb9f99a3702a2e095b0438e66126ad8fcb03ef03af2fbf3e3
-
SSDEEP
24576:WS2QZ1Q7sUP04xEPz0K1+luQr0NGhhsZzlw0q:WSrPUP04xMf+USqw0q
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource efb290ef14a265c1d39bb356a1da63cae822df67a41a17d415a8d6c6fa421eb0
Files
-
efb290ef14a265c1d39bb356a1da63cae822df67a41a17d415a8d6c6fa421eb0.exe windows:6 windows x86 arch:x86
f74f1e64dcc950952d95a7bc40306e6c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FindClose
FindFirstFileW
FindNextFileW
RemoveDirectoryW
CloseHandle
OpenProcess
CopyFileW
InitializeCriticalSection
OutputDebugStringW
GetCurrentProcessId
LockResource
LoadResource
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
FreeLibrary
FindResourceExW
GetCurrentThreadId
CreateDirectoryW
InitializeCriticalSectionAndSpinCount
WaitForSingleObjectEx
LeaveCriticalSection
EnterCriticalSection
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
ResetEvent
SetEvent
GetFileSize
SetFilePointer
OpenFileMappingW
CreateFileMappingW
UnmapViewOfFile
MapViewOfFile
GetVersionExW
DeleteFileW
MultiByteToWideChar
lstrcmpiW
FindResourceW
DeleteCriticalSection
SizeofResource
RaiseException
WideCharToMultiByte
DecodePointer
WriteConsoleW
FlushFileBuffers
OutputDebugStringA
SetEnvironmentVariableW
SetEnvironmentVariableA
IsDebuggerPresent
GetStringTypeW
FormatMessageW
EncodePointer
SetLastError
CreateEventW
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
GetCurrentProcess
LoadLibraryW
GetFileSizeEx
WriteFile
ReadFile
CreateFileW
FindFirstFileA
FindNextFileA
GetTempPathW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
InitializeSListHead
LocalFree
ReleaseMutex
WaitForSingleObject
CreateMutexW
RtlUnwind
InterlockedPushEntrySList
InterlockedFlushSList
GetFileType
SetFilePointerEx
GetConsoleCP
GetConsoleMode
GetTimeZoneInformation
ExitProcess
GetModuleHandleExW
GetModuleFileNameA
GetStdHandle
GetACP
GetCurrentThread
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
SetStdHandle
SetEndOfFile
ReadConsoleW
SetConsoleCtrlHandler
FindFirstFileExA
FindFirstFileExW
IsValidCodePage
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
user32
UnregisterClassW
CharNextW
GetMessageW
DestroyWindow
DefWindowProcW
TranslateMessage
DispatchMessageW
PeekMessageW
wsprintfW
advapi32
RegGetValueW
CryptDecrypt
CryptEncrypt
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
RegQueryValueExW
CryptAcquireContextW
CryptReleaseContext
CryptDestroyKey
CryptSetKeyParam
CryptGenRandom
CryptImportKey
CryptContextAddRef
ole32
CoTaskMemFree
CoInitialize
CoTaskMemRealloc
CoTaskMemAlloc
CoCreateInstance
CoUninitialize
oleaut32
VarUI4FromStr
SysAllocStringLen
SysFreeString
shlwapi
PathIsRelativeW
PathIsRootW
StrStrIW
PathAppendA
PathRemoveFileSpecW
PathFileExistsW
PathAppendW
PathCombineW
PathIsDirectoryW
StrStrIA
comctl32
InitCommonControlsEx
psapi
GetModuleFileNameExW
version
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW
shell32
SHCreateDirectoryExW
SHGetSpecialFolderPathW
ShellExecuteW
ShellExecuteExW
crypt32
CertGetNameStringW
CryptStringToBinaryW
CryptBinaryToStringA
CryptBinaryToStringW
CryptStringToBinaryA
wintrust
WinVerifyTrust
WTHelperProvDataFromStateData
urlmon
URLDownloadToCacheFileW
Sections
.text Size: 793KB - Virtual size: 793KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 149KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ