DotNetRuntimeDebugHeader
Static task
static1
Behavioral task
behavioral1
Sample
85e303eb8946dc4223c820721bf6a65a37855ff8c11b1e6463c0026c8f0aed2e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
85e303eb8946dc4223c820721bf6a65a37855ff8c11b1e6463c0026c8f0aed2e.exe
Resource
win10v2004-20240226-en
General
-
Target
85e303eb8946dc4223c820721bf6a65a37855ff8c11b1e6463c0026c8f0aed2e
-
Size
2.6MB
-
MD5
238440fd2ce4a59231ba535d1fc28d90
-
SHA1
870c1cc79e4a498d1f0031582e8e155af51a61b6
-
SHA256
85e303eb8946dc4223c820721bf6a65a37855ff8c11b1e6463c0026c8f0aed2e
-
SHA512
4a991f2c82f2e4ea4d1eb3417de6fb82c1afa871e8febfe2c6afe7e64c404d18b18f1549fdf7185aff0f7589249a61f4121a4f1abbb8e164729b9cbf330afe21
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SSDEEP
24576:5avcCIOaUfsHczJbbVP9yXvjV0FnwSnMpukVwNPj4UWdRvoPNj4jkI6tYIK+yjw+:aGJczB5EvZ0FnwSnJ7j4vEJ5S
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 85e303eb8946dc4223c820721bf6a65a37855ff8c11b1e6463c0026c8f0aed2e
Files
-
85e303eb8946dc4223c820721bf6a65a37855ff8c11b1e6463c0026c8f0aed2e.exe windows:6 windows x64 arch:x64
91b414488a1f4440301f4f02cb11fa2d
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
advapi32
RegCreateKeyExW
RegDeleteValueW
RegOpenKeyExW
RegQueryValueExW
RegSetValueExW
RegCloseKey
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
GetTokenInformation
DuplicateTokenEx
OpenThreadToken
RevertToSelf
ImpersonateLoggedOnUser
CheckTokenMembership
RegEnumKeyExW
RegEnumValueW
EventWrite
EventRegister
EventEnabled
bcrypt
BCryptEncrypt
BCryptDecrypt
BCryptImportKey
BCryptOpenAlgorithmProvider
BCryptSetProperty
BCryptCloseAlgorithmProvider
BCryptDestroyKey
BCryptGenRandom
kernel32
RtlUnwind
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
EncodePointer
RaiseException
RtlPcToFileHeader
SetLastError
FormatMessageW
GetLastError
K32EnumProcessModulesEx
CloseHandle
IsWow64Process
GetExitCodeProcess
CreateProcessW
TerminateProcess
OpenProcess
K32EnumProcesses
K32GetModuleInformation
K32GetModuleBaseNameW
K32GetModuleFileNameExW
GetProcessId
DuplicateHandle
CreatePipe
GetCPInfoExW
GetCurrentProcess
MultiByteToWideChar
WideCharToMultiByte
GetStdHandle
GetConsoleCP
GetConsoleOutputCP
GetCurrentThread
LocalFree
LoadLibraryW
GetProcAddress
CreateProcessA
CloseThreadpoolIo
ExitProcess
GetCurrentProcessId
TzSpecificLocalTimeToSystemTime
SystemTimeToFileTime
FileTimeToSystemTime
GetSystemTime
GetCalendarInfoEx
CompareStringOrdinal
CompareStringEx
FindNLSStringEx
GetLocaleInfoEx
ResolveLocaleName
GetUserPreferredUILanguages
FindStringOrdinal
GetTickCount64
GetCurrentProcessorNumber
WaitForSingleObject
Sleep
CreateThreadpoolWork
CloseThreadpoolWork
SubmitThreadpoolWork
CreateThreadpoolWait
SetThreadpoolWait
WaitForThreadpoolWaitCallbacks
CloseThreadpoolWait
InitializeCriticalSection
InitializeConditionVariable
DeleteCriticalSection
EnterCriticalSection
SleepConditionVariableCS
LeaveCriticalSection
WakeConditionVariable
WaitForMultipleObjectsEx
GetFullPathNameW
GetLongPathNameW
LocalAlloc
RaiseFailFastException
CreateThreadpoolIo
StartThreadpoolIo
CancelThreadpoolIo
LocaleNameToLCID
LCMapStringEx
EnumTimeFormatsEx
EnumCalendarInfoExEx
CreateDirectoryW
CreateFileW
DeleteFileW
DeleteVolumeMountPointW
DeviceIoControl
ExpandEnvironmentStringsW
FindNextFileW
FindClose
FindFirstFileExW
FlushFileBuffers
FreeLibrary
GetCurrentDirectoryW
GetFileAttributesExW
GetFileInformationByHandleEx
GetFileType
GetModuleFileNameW
GetOverlappedResult
GetSystemDirectoryW
GetTempFileNameW
LoadLibraryExW
OutputDebugStringW
ReadFile
RemoveDirectoryW
SetFileInformationByHandle
SetFilePointerEx
SetThreadErrorMode
GetDynamicTimeZoneInformation
GetTimeZoneInformation
WriteFile
SetEvent
ResetEvent
CreateEventExW
GetEnvironmentVariableW
CreateThread
ResumeThread
GetThreadPriority
SetThreadPriority
FlushProcessWriteBuffers
QueryPerformanceCounter
QueryPerformanceFrequency
GetCurrentThreadId
WaitForSingleObjectEx
VirtualQuery
RtlRestoreContext
AddVectoredExceptionHandler
FlsAlloc
FlsGetValue
FlsSetValue
CreateEventW
SwitchToThread
SuspendThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualProtect
VirtualFree
QueryInformationJobObject
GetModuleHandleW
GetModuleHandleExW
GetProcessAffinityMask
InitializeContext
GetEnabledXStateFeatures
SetXStateFeaturesMask
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
DebugBreak
SleepEx
GlobalMemoryStatusEx
GetSystemInfo
GetTickCount
GetLogicalProcessorInformation
GetLogicalProcessorInformationEx
GetLargePageMinimum
VirtualUnlock
GetWriteWatch
ResetWriteWatch
VirtualAllocExNuma
IsProcessInJob
GetNumaHighestNodeNumber
GetProcessGroupAffinity
K32GetProcessMemoryInfo
RtlUnwindEx
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
InitializeSListHead
InitializeCriticalSectionAndSpinCount
ole32
CoUninitialize
CoTaskMemAlloc
CoGetApartmentType
CoCreateGuid
CoTaskMemFree
CoWaitForMultipleHandles
CoInitializeEx
user32
LoadStringW
api-ms-win-crt-heap-l1-1-0
_set_new_mode
calloc
malloc
free
_callnewh
api-ms-win-crt-math-l1-1-0
__setusermatherr
ceil
modf
pow
api-ms-win-crt-string-l1-1-0
wcsncmp
strncpy_s
_stricmp
strcpy_s
strcmp
_wcsicmp
api-ms-win-crt-runtime-l1-1-0
_c_exit
_register_thread_local_exe_atexit_callback
_get_initial_wide_environment
_cexit
__p___wargv
__p___argc
_exit
exit
_initterm_e
_initterm
terminate
_crt_atexit
_initialize_wide_environment
_configure_wide_argv
_register_onexit_function
_initialize_onexit_table
_set_app_type
_seh_filter_exe
abort
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsprintf_s
__stdio_common_vsscanf
__stdio_common_vfprintf
__acrt_iob_func
_set_fmode
__p__commode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Exports
Exports
Sections
.text Size: 453KB - Virtual size: 452KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.managed Size: 745KB - Virtual size: 745KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 139KB - Virtual size: 187KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 74KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 980B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ