Static task
static1
Behavioral task
behavioral1
Sample
monolith.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
monolith.exe
Resource
win10v2004-20230220-en
General
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Target
monolith.exe
-
Size
5.4MB
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MD5
9781f0c983b3b5d544ddb3f631e5e254
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SHA1
2098fd4479384e274eae0a8331295ea740d6ec7a
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SHA256
2d10157400a1e6a1c4e5c496803cbe39a775b8f5af963c0646f4b84cf689b1a9
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SHA512
2c83bcbdcc6ac86ae1b0b082fd9068fd897aaed8536b2a230d72782cf8329a17c35c6a48978da59db27adf680eb003abafc3ffc767868b2190a60c8107814282
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SSDEEP
49152:ULkMtRkEJDv463a3VLvY2nLjUi8egj4i1hb2OSw7L3sljEYtBKvw4RayDnH6T54u:UJInCUkw4RacaT+edV
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource monolith.exe
Files
-
monolith.exe.exe windows x64
c04eb9b3c54f54a1cc2bc2570217bcda
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
kernel32
SetHandleInformation
GetSystemInfo
GetCurrentThreadId
InitializeSListHead
CreateIoCompletionPort
GetQueuedCompletionStatusEx
RtlVirtualUnwind
IsDebuggerPresent
TryAcquireSRWLockExclusive
PostQueuedCompletionStatus
UnhandledExceptionFilter
SetFileCompletionNotificationModes
SleepConditionVariableSRW
ReleaseMutex
FindClose
GetLastError
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetCurrentThread
AcquireSRWLockShared
SwitchToThread
GetCurrentProcess
RtlCaptureContext
GetProcAddress
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
ReleaseSRWLockShared
SetUnhandledExceptionFilter
GetCommandLineW
SetFilePointerEx
WaitForSingleObject
QueryPerformanceCounter
WakeAllConditionVariable
WakeConditionVariable
QueryPerformanceFrequency
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
GetModuleHandleA
CreateFileW
GetFileInformationByHandle
DeviceIoControl
FindFirstFileW
GetFinalPathNameByHandleW
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
ExitProcess
GetFullPathNameW
CreateThread
TlsGetValue
TlsSetValue
GetSystemTimeAsFileTime
WriteConsoleW
ReadConsoleW
SetConsoleMode
SetConsoleTextAttribute
GetCurrentProcessId
GetConsoleScreenBufferInfo
GetFileInformationByHandleEx
GetEnvironmentVariableW
GetConsoleMode
GetStdHandle
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
CloseHandle
IsProcessorFeaturePresent
ws2_32
WSASend
send
shutdown
setsockopt
ioctlsocket
connect
bind
WSASocketW
getpeername
getsockname
closesocket
WSAGetLastError
getaddrinfo
WSAStartup
WSACleanup
freeaddrinfo
WSAIoctl
getsockopt
recv
advapi32
SystemFunction036
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
secur32
AcceptSecurityContext
FreeContextBuffer
DecryptMessage
ApplyControlToken
DeleteSecurityContext
QueryContextAttributesW
FreeCredentialsHandle
AcquireCredentialsHandleA
InitializeSecurityContextW
EncryptMessage
crypt32
CertGetCertificateChain
CertFreeCertificateChain
CertVerifyCertificateChainPolicy
CertFreeCertificateContext
CertEnumCertificatesInStore
CertAddCertificateContextToStore
CertOpenStore
CertCloseStore
CertDuplicateStore
CertDuplicateCertificateChain
CertDuplicateCertificateContext
ntdll
NtDeviceIoControlFile
RtlNtStatusToDosError
NtCancelIoFileEx
NtCreateFile
bcrypt
BCryptGenRandom
vcruntime140
memcmp
memmove
__CxxFrameHandler3
memset
_CxxThrowException
__C_specific_handler
__current_exception
__current_exception_context
memcpy
api-ms-win-crt-math-l1-1-0
__setusermatherr
pow
api-ms-win-crt-runtime-l1-1-0
__p___argv
_cexit
_c_exit
_exit
_configure_narrow_argv
_initterm_e
_initialize_onexit_table
_register_onexit_function
_crt_atexit
terminate
_initterm
__p___argc
_set_app_type
_get_initial_narrow_environment
_initialize_narrow_environment
_register_thread_local_exe_atexit_callback
exit
_seh_filter_exe
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
free
_set_new_mode
Sections
.text Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 175KB - Virtual size: 174KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 49KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ