mscorsvw.pdb
Static task
static1
Behavioral task
behavioral1
Sample
a61139749a9293c13232cbd5bdd588f0869310a3808134ade5e95430d868647d.exe
Resource
win7-20240903-en
General
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Target
a61139749a9293c13232cbd5bdd588f0869310a3808134ade5e95430d868647d.exe
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Size
1.3MB
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MD5
bc0adacec00aa5ad53e5e5daaed46bfc
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SHA1
de566032e18c5d5f658a495e343b684607d29a48
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SHA256
a61139749a9293c13232cbd5bdd588f0869310a3808134ade5e95430d868647d
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SHA512
7f794bd7eb232118e5b71a01c5d3c64f1428e8914027a02aadc9e08e4f2e227ed6515207aa59d1a14dc6d197cf333100b6c8c5df6390b123442d7a397b7e498d
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SSDEEP
12288:D+u3hUpp9MTmkJR4Do07Y86gw5CtCjX+NLuFhNpBeZT3Xt:DThUppeSkQ/7Gb8NLEbeZ5
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a61139749a9293c13232cbd5bdd588f0869310a3808134ade5e95430d868647d.exe
Files
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a61139749a9293c13232cbd5bdd588f0869310a3808134ade5e95430d868647d.exe.exe windows:6 windows x86 arch:x86
924e0f5d11c8b561e5182d325fab1c75
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
advapi32
DuplicateTokenEx
SetTokenInformation
RegQueryInfoKeyW
RegCloseKey
EventWrite
RegOpenKeyExW
RegQueryValueExW
kernel32
GetFileType
DebugBreak
LoadLibraryExW
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
QueryPerformanceCounter
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcessId
VirtualQuery
TlsFree
TlsGetValue
SleepEx
CreateSemaphoreW
DeleteCriticalSection
HeapDestroy
ResetEvent
TlsAlloc
WaitForSingleObjectEx
HeapValidate
FreeLibrary
CreateMutexW
InitializeCriticalSection
LeaveCriticalSection
VirtualAlloc
ReleaseSemaphore
VirtualFree
EnterCriticalSection
VirtualProtect
TlsSetValue
HeapCreate
GetSystemTimeAsFileTime
GetCurrentThreadId
SetLastError
LocalFree
FormatMessageW
GetACP
GetCPInfo
RaiseException
GetModuleHandleW
HeapSetInformation
MultiByteToWideChar
CreateFileW
WaitForSingleObject
FindClose
GetEnvironmentVariableW
FindFirstFileW
GetProcessHeap
HeapAlloc
GetProcAddress
GetWindowsDirectoryW
CreateThread
CloseHandle
SetEvent
OutputDebugStringW
GetLastError
CreateEventW
GetVersionExW
GetFileAttributesW
SetEnvironmentVariableW
WaitForMultipleObjects
GetModuleFileNameW
TerminateProcess
WriteFile
GetStdHandle
GetCurrentProcess
GetCommandLineW
WerSetFlags
ReleaseMutex
HeapFree
vcruntime140_clr0400
memcpy
memset
_except_handler4_common
_purecall
memmove
__CxxFrameHandler3
_CxxThrowException
ucrtbase_clr0400
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
_set_fmode
_exit
exit
_initterm_e
_initterm
_get_narrow_winmain_command_line
_initialize_narrow_environment
_configure_narrow_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_configthreadlocale
malloc
free
strcpy_s
__stdio_common_vsnprintf_s
wcsncmp
strncmp
iswspace
_errno
wcscat_s
wcsncpy_s
_wcsnicmp
__stdio_common_vsnwprintf_s
wcstoul
wcscpy_s
__stdio_common_vfwprintf
fflush
_wcsicmp
__acrt_iob_func
freopen
_set_new_mode
__p__commode
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_controlfp_s
terminate
mscoree
GetRequestedRuntimeInfo
ole32
CoAddRefServerProcess
CoTaskMemFree
CoMarshalInterface
CreateStreamOnHGlobal
CoInitializeEx
CoUninitialize
CoReleaseServerProcess
oleaut32
SysAllocString
SysFreeString
SetErrorInfo
SysStringLen
user32
MsgWaitForMultipleObjectsEx
LoadStringW
PeekMessageW
DispatchMessageW
Sections
.text Size: 100KB - Virtual size: 99KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.1MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE