Behavioral task
behavioral1
Sample
3654c18b85b5b7d227294aab3662cd57861f5c0fa8df5a6a41981b53f51ca97f.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
3654c18b85b5b7d227294aab3662cd57861f5c0fa8df5a6a41981b53f51ca97f.exe
Resource
win10v2004-20240508-en
General
-
Target
3654c18b85b5b7d227294aab3662cd57861f5c0fa8df5a6a41981b53f51ca97f
-
Size
504KB
-
MD5
06ff741c5c7112957d5669ac2cd4d5f2
-
SHA1
6d77aabc3b0c57eacc137e8d85a16dcb98192c10
-
SHA256
3654c18b85b5b7d227294aab3662cd57861f5c0fa8df5a6a41981b53f51ca97f
-
SHA512
762654fcfcd593e615c11d961ebda6da8ac161d42baf42a0a1241d6182052c5e013de07cf8c0de6e294fb4dcfbd3f2a4e844fedbdc088591e73e170a8abbe0b8
-
SSDEEP
6144:YZCjqCN9XL9Ejmuj9ESFhg+S8IAsZ0ahw:zqIEjmOj/IAY0aC
Malware Config
Signatures
-
Matiex Main payload 1 IoCs
resource yara_rule sample family_matiex -
Matiex family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3654c18b85b5b7d227294aab3662cd57861f5c0fa8df5a6a41981b53f51ca97f
Files
-
3654c18b85b5b7d227294aab3662cd57861f5c0fa8df5a6a41981b53f51ca97f.exe windows:6 windows x86 arch:x86
268d2c07ff7238057046f580270f7652
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SizeofResource
GetCommandLineW
VirtualAlloc
FreeResource
LockResource
LoadResource
FindResourceW
ExitProcess
GetModuleHandleW
CreateFileW
DecodePointer
WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
GetProcessHeap
GetStringTypeW
GetFileType
SetStdHandle
LocalFree
GetLastError
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetCurrentProcess
TerminateProcess
RaiseException
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
MultiByteToWideChar
WideCharToMultiByte
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
CloseHandle
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
shell32
CommandLineToArgvW
ole32
CoInitialize
oleaut32
SafeArrayAccessData
SafeArrayDestroy
VariantInit
SysAllocString
SafeArrayPutElement
SafeArrayUnaccessData
SafeArrayCreate
SafeArrayCreateVector
VariantClear
mscoree
CLRCreateInstance
Sections
.text Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 435KB - Virtual size: 434KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ